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Nutrition in complete denture patients / dental implant courses

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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.for more details please visit www.indiandentalacademy.com

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Nutrition in complete denture patients / dental implant courses

  1. 1. NUTRITION IN COMPLETE DENTURE PATIENTS INDIAN DENTAL ACADEMY Leader in continuing Dental Education www.indiandentalacademy.com
  2. 2. CONTENTS INTRODUCTION DEFINITIONS DIETARY COUNSELING OF PROSTHODONTIC PATIENT RISK FACTORS FOR MALNUTRITION IN DENTURE PATIENTS RDA FOR ELDERLY EFFECT OF NUTRITIONAL DEFICIENCIES ON ORAL HEALTH IN ELDERLY ASSESSING NUTRITIONAL STATUS NUTRITION GUIDELINES FOR PROSTHODONTIC PATIENTS DIETARY SUGGESTIONS FOR DENTURE WEARERS. DIET AFTER DENTURE INSERTION SUMMARY www.indiandentalacademy.com
  3. 3. INTRODUCTIONINTRODUCTION Enjoyment of food is regarded as an important determinant of an adult’s quality of life. Mobile teeth ,ill-fitting complete denture prosthesis or edentulism may preclude eating favorite foods, as well as limit the intake of essential nutrients .Decreased chewing ability ,fear of choking while eating ,and irritation of the oral mucosa when food particles get under the dentures may influence food choices of the denture wearers.Conversely,a complete denture prosthesis depends ultimately on the health & the integrity of the denture bearing tissues for successful function and the comfort of the patient.. www.indiandentalacademy.com
  4. 4. If the denture bearing tissues are nutritionally deficient ,the prosthesis will be uncomfortable with the complaints of the wearer ,no matter how well constructed .Malnourished denture bearing tissues probably accounts for as many denture failures ,as do the imperfect designs to resist the forces of occlusion. This is especially true in the later middle years ,and the elderly, the major recipients for all the types of the oral prosthesis. If the denture bearing tissues are nutritionally deficient ,the prosthesis will be uncomfortable with the complaints of the wearer ,no matter how well constructed .Malnourished denture bearing tissues probably accounts for as many denture failures ,as do the imperfect designs to resist the forces of occlusion. This is especially true in the later middle years ,and the elderly, the major recipients for the complete denture prosthesis. www.indiandentalacademy.com
  5. 5. DEFINITIONSDEFINITIONSDEFINITIONSDEFINITIONS www.indiandentalacademy.com
  6. 6. Nutrition Nutrition can be defined as the sum of the processes by which an individual takes in and utilizes food. (FDI working group – Dr. M. Midda, Prof. K.G. Konig). Nutrition may be defined as the sum total of the process by which the living organism receives and utilizes the food materials necessary for growth, maintenance of life, enhancing metabolic process, repair and replacement of worn out tissues and energy supply. (Z.S.C Okoye) Nutritional status Nutritional status is defined by Christakis as the “health condition of an individual as influenced by his intake and utilization of nutrients determined from the correlation of information from physical, biochemical, clinical and dietary studies (Nizel, Papas). www.indiandentalacademy.com
  7. 7. Food : Food can be defined as an edible substance made up of a variety of nutrients that nourish the body. (Nizel and Papas). Food may be defined as any liquid or solid substance which when ingested serves one or more of the following functions : 1. Provides energy, 2. Supplies materials for growth, maintenance of body functions and sustenance of life and metabolic processes, reproduction, or for repair and replacement of worn out tissues. 3. Supplies materials necessary for the regulation of energy production or the processes of growth maintenance, reproduction, or repair. (Z.S.C Okoye) www.indiandentalacademy.com
  8. 8. Diet Diet can be defined as the types and amounts of food eaten daily by an individual (FDI). The sum total of the foods or mixtures of foods which an individual consumes each day is referred to as his diet. (Z.S.C Okoye) Malnutrition Malnutrition is a generic term given to the patho- physiological consequences of ingestion of inadequate, excessive or unbalanced amounts of essential nutrients (Primary malnutrition), as well as the impaired utilization of these nutrients brought about by factors such as disease (Secondary malnutrition). (FDI). www.indiandentalacademy.com
  9. 9. Balanced diet A balanced diet is that which supplies all the essential nutrients in adequate amounts and in biologically available forms. (Z.S.C Okoye) Basal metabolism Basal metabolism is the minimum amount of energy needed to regulate and maintain the involuntary essential life processes, such as breathing, beating of the heart, circulation of the blood, cellular activity, keeping muscles in good tone and maintaining body temperature. (Nizel, Papas) BMR (Basal metabolic rate): BMR is defined as the number of kilocalories expended by the organism per square meter of body surface per hour. (K cal / m2/ hour). (Nizel, Papas) Nutrient: A Nutrient is the active principle or the ultimate nourishing chemical substance in food. (Z.S.C Okoye) www.indiandentalacademy.com
  10. 10. As stated by GPT – 7 • Geriatrics The branch of medicine that treats all problems peculiar to the aging patients, including the clinical problems of senescence and senility. • Dental geriatrics The branch of dental care involving problems peculiar to advanced age and aging or Dentistry for the aged patient. www.indiandentalacademy.com
  11. 11. Gerodontics The treatment of dental problem in aged or aging persons, also spelled Geriodontics. Gerodontology The study of the dentition and dental problems in aged or aging persons. Metabolism The sum of all the physical and chemical processes by which living organized substance is produced and maintained (anabolism) and also the transformation by which energy is made available for the uses of the organism (catabolism). www.indiandentalacademy.com
  12. 12. Nutrient: A Nutrient is the active principle or the ultimate nourishing chemical substance in food. (Z.S.C Okoye) As stated by GPT – 7 Geriatrics The branch of medicine that treats all problems peculiar to the aging patients, including the clinical problems of senescence and senility. Dental geriatrics The branch of dental care involving problems peculiar to advanced age and aging or dentistry for the aged patient. Gerodontics The treatment of dental problem in aged or aging persons, also spelled Geriodontics. Gerodontology The study of the dentition and dental problems in aged or aging persons. According to Heartwell Gerontology Is the scientific study of the process and phenomenon of aging. Gerontology As defined by the Gerontological society in 1959 is the branch of knowledge, which is concerned with situations and changes inherent in increments of time, with particular reference to post-maturational stages. Senility Is old age accompanied by infirmity.www.indiandentalacademy.com
  13. 13. Since most edentulous adults are of advanced age, a large number of patients with dentures can be expected to have nutritional deficits. The nutritional status of the complete denture wearer also is influenced by economic hardship, social isolation, degenerative diseases, medication regimens, and dietary supplementation practices. Nearly half of the older individuals have clinically identifiable nutrition problems. Undernutrition increases with advancing age. In elderly persons the oral health problems may contribute to involuntary weight loss and a lower body mass index.www.indiandentalacademy.com
  14. 14. An understanding of the nutritional requirements, symptoms of malnutrition, and environmental factors that influence food choices will assist the prosthodontist in identifying the denture wearing patients at risk of malnutrition .Dietary guidance and nutritional support will improve the tolerance of the oral mucosa to new dentures and prevent the rejection of dentures. Since denture fabrication requires a series of appointments, dietary analysis and counseling can be easily incorporated into an edentulous patient’s treatment plan. www.indiandentalacademy.com
  15. 15. Factors contributing toFactors contributing to nutritional problems in thenutritional problems in the elderly .elderly . www.indiandentalacademy.com
  16. 16. The factors that contribute to the nutritional problems in the elderly are as follows: i. Physiologic changes associated with aging. i. Psychosocial aspects ii.Drugs iii.Economic factors iv.Changes in oral conditionswww.indiandentalacademy.com
  17. 17. 1. Physiologic changes associated with aging The elderly are often at high risk for developing a nutritional deficiency due to the physiologic changes accompanying aging. Knowledge of the effects of the aging processes on nutritional status, nutrient requirements of the elderly, and the factors affecting dietary intake will help the prosthodontist provide meaningful guidance to the elderly patient in achieving improved oral health. www.indiandentalacademy.com
  18. 18. There is gradual loss of function associated with aging in most organs and tissues of the body. These changes occur slowly and are influenced by genetics, socioeconomic status, illness, life events, accessibility of health care, and the environment. There is a general loss of cells and lower energy levels of the remaining cells during aging. This is associated with a diminished reserve capacity. That is, in the absence of disease, the organ will function appropriately, but its ability to respond to stress will decrease with time. www.indiandentalacademy.com
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  21. 21. Body composition Advancing age, with or without illness, results in significant changes in body composition. As age advances, there is a steady decrease in lean body mass (muscle mass) of about 6.3 per cent for each decade of life. This loss in lean tissue, however, is accompanied by an increase in body fat and decrease in total body water. The rate of decline varies with the specific tissue or organ being measured. www.indiandentalacademy.com
  22. 22. Korenchevsky has reported that by age 70 the kidneys and lungs show a weight loss of approximately 10% when compared with the values of young adults, while the liver diminishes by 18% and skeletal muscles by 40%. Between the ages of 20 and 90, BMR declines by 20%. If this is not accompanied by a reduction in caloric intake or increase in activity levels, slow weight gain will occur. www.indiandentalacademy.com
  23. 23. Bone density also declines with age. During growth and development, bone formation exceeds resorption. After peak bone age is achieved, usually between 30 and 40 years of age, bone loss begins to occur, as bone resorption exceeds bone formation. Progressive bone loss begins in women at about 35 – 45 years of age and in men at about 40 – 45 years of age. Women tend to have less bone density than do men. www.indiandentalacademy.com
  24. 24. Metabolic alterations Varying but progressive decrements occur in indices of physiologic function such as cellular enzymes, nerve conduction & velocity, resting cardiac output, renal blood flow, maximum work rate, and maximum oxygen uptake. Nutrient uptake by cells appears to decline with age, suggesting that older organisms may require higher plasma levels of nutrients in order to maintain optimal tissue concentrations. www.indiandentalacademy.com
  25. 25. Along with decline in tissue and cellular function, metabolic activity is also progressively altered with aging. Basal metabolic rate (BMR) an estimate of the body’s energy requirements under basal conditions, declines by approximately 20% between 30 and 90 years of age. In addition capacity of the elderly to metabolize glucose is impaired. There is a reduced ability to synthesize, degrade and excrete lipids, with a subsequent accumulation of lipids in the blood and tissues. www.indiandentalacademy.com
  26. 26. With respect to hepatic albumin synthesis it has been observed that aged individuals are less responsive than younger individuals to increase in dietary protein intake. This suggests that in the elderly the benefits derived from improved nutrition may be limited by the capacity of the individual to respond. www.indiandentalacademy.com
  27. 27. Depending on the body metabolism ,the individual may need more or less of the nutrients proposed in the R.D.A.{a quantitative estimate of the nutrient intakes}. R.D.A. www.indiandentalacademy.com
  28. 28. The best means of reducing the caloric intake is by replacing the foods high in fats and sugar with complex carbohydrates & these should be the mainstay for the person’s diet. Since to the physiological stresses are associated with age related degenerative diseases, protein needs of the older adults are thought to be slightly higher than those of the younger persons. It is recommended that 10%-35% of the total calories or 1 g/kg of the body wt. comes from protein. Dietary regulations www.indiandentalacademy.com
  29. 29. Gastrointestinal functioning The physiologic changes in the gastrointestinal tract that occur with aging include decreased peristalsis, decreased hydrochloric acid secretion, and altered oesophageal motility. It is suggested that the degree of malabsorption differs for various nutrients with age. For example, the ability to absorb calcium declines with age. Loss of muscle tone in the stomach results in reduced gastric motility causing delayed emptying of stomach as well as a reduction in hunger contractions. This loss of muscle tone throughout the digestive tract can contribute to constipation. In fact, constipation has been shown to occur five to six times more frequently in the elderly than in young adults.Overall,www.indiandentalacademy.com
  30. 30. Sensory changes It is assumed that olfaction and taste generally decrease with age. In addition to smell and possibly taste, visual and hearing acuity declines with age. These changes can indirectly affect nutrient intake through altered food purchasing and preparation behaviors. www.indiandentalacademy.com
  31. 31. Inability to read labels, recipes, prices or light the gas stove can lead to an inadequate dietary intake. Loss of hearing can result in a self-imposed restriction on social activities such as eating out or asking questions in grocery stores. www.indiandentalacademy.com
  32. 32. Psychosocial factors Exton Smith has categorized malnutrition in the elderly according to various primary and secondary causes. I] Primary causesPrimary causes Ignorance of balanced diet. Inadequate income Social isolation Physical disability Mental disorders II] Secondary causesSecondary causes Alcoholism Increased use of drugs Edentulism www.indiandentalacademy.com
  33. 33. Because eating is very much a social activity, loneliness can contribute to malnutrition. Loss of a spouse or friend can result in the loss of an eating companion for the elderly individual who might be eating alone or preparing his own meals for the first time in his life www.indiandentalacademy.com
  34. 34. Mental disorders in the older patient can result in confusion, forgetfulness, irritability, acute depression, or in extreme situations true dementia. These persons can forget to eat even if food is available and are particularly at risk for protein or caloric malnutrition. www.indiandentalacademy.com
  35. 35. Alcoholism undermines the nutritional status by providing “empty” calories derived from alcohol and interferes with nutrient absorption. www.indiandentalacademy.com
  36. 36. Drugs Older people are the chief users of drugs. Although the elderly account for 11% of the population, they are taking 25% of the prescribed and over the counter drugs. Many of these drugs interfere with digestion, absorption, utilization or excretion of essential nutrients. Additionally, some drugs profoundly affect appetite, decrease salivary flow and affect taste and smell acuity. www.indiandentalacademy.com
  37. 37. Economic factors Economic factors are a major force in determining the variety and nutritional adequacy of the diet. Surveys suggest a relationship between income and nutritional adequacy. Vitamin C, in particular, is a nutrient that has been shown to be influenced by income. Additionally, other factors that can affect nutritional intake are also influenced by income, such as transportation, housing and facilities for food storage and preparation. www.indiandentalacademy.com
  38. 38. Changes in oral status of the elderly 1. Alteration in gustation and olfaction Gustation (taste perception) is mediated through the papillae, taste buds and free nerve endings that are found primarily in the tongue but also over the hard and soft palates and in the pharynx. In general, the number of these structures appears to decrease with age. The tongue perceives four modalities of taste – salt, sweet, sour, and bitter. The tongue is more sensitive to salt and sweet, where as the palate is more sensitive to sour and bitter. www.indiandentalacademy.com
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  40. 40. Olfaction is the act of perceiving odors. In contrast with gustation, olfaction can be stimulated by extremely low chemical concentrations. Denture wearers, do exhibit a significant decrease in their ability to decipher differences in sweetness of certain foods, along with hardness and texture. This decrease in the sensory aspect of the food can result in a decrease in food consumption because tasteless, odorless food most likely will not be eaten. www.indiandentalacademy.com
  41. 41. Salivary function Xerostomia is a condition of dry mouth as a result of diminished salivary flow commonly found in the elderly. It is not a direct consequence of the aging process but may result from one or more factors affecting salivary secretion. Emotions (especially fear or anxiety), neuroses, organic brain disorders, and drug therapy all can cause xerostomia. www.indiandentalacademy.com
  42. 42. In addition salivary gland function may be diminished by obstruction of the duct with a salivary stone, therapeutic radiation for head and neck cancer, infection such as mumps, sjogrens syndrome, lupus erythematosus, biliary cirrhosis, polymyositis, or dermatomyositis or sarcoid and autoimmune hemolytic anemia. www.indiandentalacademy.com
  43. 43. Some of the commonly prescribed groups of drugs that produce xerostomia are antihypertensives, anticonvulsants, antidepressants, tranquilizers and anti Parkinson drugs. www.indiandentalacademy.com
  44. 44. Since saliva lubricates the oral mucosa, the lack of saliva creates a dry and often painful mucosa. Without significant salivary flow, food debris will remain in the mouth, where it is fermented by dental plaque bacteria to organic acids that initiate the dental caries process. A major function of saliva, which contains calcium phosphates, is to buffer the acids and to re-mineralize the eroded enamel surface. www.indiandentalacademy.com
  45. 45. In addition, lack of saliva can affect the nutritional status in a number of ways; 1. It hinders the chewing of food because it prevents the formation of a bolus. 2. It makes the mouth sore and chewing painful. 3. It makes swallowing difficult due to the loss of saliva’s lubricating effect. 4. It can cause changes in taste perception that decreases adequate food intake. www.indiandentalacademy.com
  46. 46. Oral mucosal changes The mucous membranes of the lips, the buccal and palatal tissues and the floor of the mouth change with age. The patient’s chief complaints are a burning sensation, pain and dryness of the mouth, as well as cracks in the lips. Chewing and swallowing become difficult, and taste is altered. The epithelial membrane is thin and friable and easily injured. It heals slowly because of impaired circulation. If the salivary deficiency is pronounced, the oral mucosa may be dry, atrophic, and sometimes inflamed, but more often it is pale and translucent. www.indiandentalacademy.com
  47. 47. Men Women Age Weight (kg) (lb) Height (cm) (in) Protein (g) Vitamin A (µ g RE)+ Vitamin D (µ.g )+ Vitamin E (mg a-TE) Vitamin C (mg) Thiamine (mg) 51+ 70 154 178 70 56 1000 5 10 60 1.2 1.4 16 51+ 55 120 163 64 44 800 5 8 60 1.0 1.2 13 Recommended Dietary Allowances for the Elderly www.indiandentalacademy.com
  48. 48. Riboflavin (mg) Niacin (mg NE) Vitamin B6 (mg) Folic acid (µg) Vitamin B12 (µg) Calcium (mg) Phosphorus (mg) Magnesium Iron (mg) Zinc (mg) Iodine (µ.g) 2.2 400 3.0 800 800 350 10 15 150 2.0 400 3.0 800 800 300 10 15 150 BACK www.indiandentalacademy.com
  49. 49. FOOD STUFF MEN VEG NON VEG WOMEN VEG NON VEG Cereals Pulses Green leafy vegetables Other vegetables Roots and tubers Fruits Milk Fats and oils Cheese Meat and fish Eggs Sugar and jaggery 320 70 100 75 75 150 800 30 50 - - 30 320 50 100 75 75 150 600 30 - 100 40 30 220 70 125 75 50 150 300 30 50 - - 30 220 50 125 75 50 150 600 30 - 100 40 30 Balanced diets (Indian) for old people over 60 years www.indiandentalacademy.com
  50. 50. THE FIVE FOOD GROUPS All the nutrients necessary for optimal health in the desirable amounts can be obtained by eating a variety of foods in adequate amounts from the five food groups. www.indiandentalacademy.com
  51. 51. These are 1. Vegetable Fruit Group : Four servings of vegetables and fruits, subdivided into three categories • Two servings of good sources of vitamin C, such as citrus fruits, salad greens, and raw cabbage • One serving of a good source of provitamin A, such as deep green and yellow vegetables or fruits www.indiandentalacademy.com
  52. 52. •One serving of potatoes and other vegetables and fruits www.indiandentalacademy.com
  53. 53. 2]Bread – Cereal Group Four servings of enriched bread, cereals, and flour products www.indiandentalacademy.com
  54. 54. 3.] Milk - Cheese group Two servings of milk and milk based foods, such as cheese (but not butter) www.indiandentalacademy.com
  55. 55. 4.] Meat, Poultry, Fish and Beans Group Two servings of meats, fish poultry, eggs, dried beans and peas, and nuts www.indiandentalacademy.com
  56. 56. 5.] Fats, Sugar and Alcohol Group Additional miscellaneous foods, including fats and oils, sugar and alcohol; the only serving recommendation is for about 2 to 4 tablespoons of polyunsaturated fats, which supply essential fatty acids. www.indiandentalacademy.com
  57. 57. In 1992, the U.S. Department of Agriculture developed the Food Guide Pyramid. This replaces the former basic four model of milk, fruits and vegetables, and grains. The pyramid now contains six categories: 1. Bread, cereal, rice, and pasta. 2. Vegetables. 3. Fruits. 4. Milk, yogurt, cheese. 5. Meat, poultry, fish, dry beans, eggs, and nuts. 6. Fats, oils and sweets. www.indiandentalacademy.com
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  59. 59. The last item on the pyramid, fats, oils, and sweets, is not considered a nutritional category and comes with the admonition that these substances are to be used sparingly. www.indiandentalacademy.com
  60. 60. This is an outline of what to eat each day. It’s not a rigid prescription, but a general guide that lets you choose a healthful diet that’s right for you. The pyramid calls for eating a variety of foods to get the nutrients you need and at the same time the right amount of calories to maintain healthy weight. The pyramid emphasizes foods from the five food groups shown in the three lower sections. Foods in one group can’t replace those in FOOD GUIDE PYRAMID : www.indiandentalacademy.com
  61. 61. NUTRITIONAL NEEDS FOR THE ELDERLY MAJOR FOOD SOURCES OF NUTRIENTS NUTRIENTS Foods ENERGY Cereals, pulses, roots and tuber fats and oils, sugar and jaggery PROTEIN Milk, egg, fish, meat, liver, pulses, nuts and oilseeds. FAT Butter, ghee, vegetable oils, hydrogenated fats, nuts and oilseeds. CARBOHYDRATES Cereals, pulses, sugar and jaggery, roots and tubers. FIBERS Green leafy vegetables, fruits, unrefined cereals, pulses, and legumes CALCIUM Milk and milk products, ragi, green leafy vegetables www.indiandentalacademy.com
  62. 62. PROTEIN Milk, egg, fish, meat, liver, pulses, nuts and oilseeds. FAT Butter, ghee, vegetable oils, hydrogenated fats, nuts and oilseeds. CARBOHYDRATES Cereals, pulses, sugar and jaggery, roots and tubers. FIBERS Green leafy vegetables, fruits, unrefined cereals, pulses, and legumes CALCIUM Milk and milk products, ragi, green leafy vegetables www.indiandentalacademy.com
  63. 63. Foodstuffs Quantity (raw) in grams Males Females Cereals 350 225 Pulses 50 40 Vegetables 200 150 Green leafy vegetables 50 50 Roots and tubers 100 100 Fruits 200 200 Milk and milk products 300 300 Sugar 20 20 Fats and oils 25 20 BALANCED DIET FOR AN ELDERLY FOR A DAY www.indiandentalacademy.com
  64. 64. BACK www.indiandentalacademy.com
  65. 65. Assessing nutritional status Methods for evaluation of nutritional status include data collection from the following areas; medical social history, clinical examination (including both physical signs and certain anthropometric measures), dietary assessment, and biochemical tests because altered nutritional status can range from inadequate intake of a single nutrient resulting in the simple reduction of nutrient reserves to complex metabolic dysfunctions and clinical deficiency, a multilevel sequence of procedures is presented.www.indiandentalacademy.com
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  67. 67. Medical and social history A thorough review of the patient’s medical history can identify certain high risk conditions that often occur concomitantly with malnutrition, such as (1) compromised digestive or absorptive capacity; (2) acute of chronic diseases from which altered nutrient intake is required for management such as hypertension, diabetes, coronary heart disease; and (3) recent major surgery or treatment that has nutritional implications, such as chemotherapy. An extensive drug history should also be included given the large number of elderly individuals taking one or more medications. www.indiandentalacademy.com
  68. 68. Aspects of social history that should be considered “flag signs” for further investigation into dietary intake are lifestyle factors such as the following: Recent death of spouse Living alone, coupled with lack of extended family or social support network Income limited to the extent that food purchases are affected Depression, senility Disabilities affecting mobility, hearing, sight, swallowing, or chewing Alcoholism www.indiandentalacademy.com
  69. 69. Recommended Daily Allowance Carbohydrate 50-70% Protein 1gm/kg/day Fat 20% Vitamin A Beta carotene 750mcg 3000mcg Vitamin D 2.5mcg 5 mcg Vitamin E 10mg Vitamin K 45mcg Vitamin C 40mcg Thiamine 0.5mg/1000 Cwww.indiandentalacademy.com
  70. 70. Recommended Daily Allowance Riboflavin 0.6mg/1000 kcal Naicin 6.6mg/1000 kcal Pyridoxine 2mg Pantothenic acid 10mg Folate 100mcg Cyanacobolamine 1mcg Iron 0.9mg 2.8mg Iodine 150mcg Calcium 400-500mg Fluorine 0.5 – 0.8mg/lt Zinc 15mg www.indiandentalacademy.com
  71. 71. Clinical signs of Nutritional Deficiency: The physical signs of nutrient deficiency are not early indications that a particular nutrient is lacking. They develop after period of inadequate intake during which tissue stores are depleted and metabolism is disturbed. In addition, they are nonspecific; in fact, some of the clinical signs of malnutrition are often considered “normal” in the aging process, for example, hair and skin changes, oral signs, missing teeth, muscle wasting and mental confusion. Table below indicates those physical signs most often associated with malnutrition. www.indiandentalacademy.com
  72. 72. Physical signs of Nutrient Deficiencies Nutrient Protein Physical signs •Edema •Dull, dry, sparse, easily plucked hair •Parotid gland enlargement, •Muscle wasting Iron Niacin •Pallor •Pale, atrophic tongue •Spoon nails •Pale conjunctiva •Nasolabial seborrhea •Fissuring of eyelid corners •Angular fissures around mouth •Papillary atrophy •Pellagrous dermatitis •Mental confusion www.indiandentalacademy.com
  73. 73. Riboflavin •Nasolabial seborrhea •Fissuring and redness of eyelid corners and mouth •Magenta colored tongue •Genital dermatosis Thiamine Pyridoxine Vitamin A •Mental confusion, •Irritability, •Sensory losses •Loss of ankle and knee jerks, •Calf muscle tenderness, •cardiac enlargement •Nasolabial seborrhea, •Glossitis •Bitot’s spots (eyes), •Conjunctival and corneal xerosis (dryness) www.indiandentalacademy.com
  74. 74. •Xerosis of skin, •Follicular hyperkeratosis Folic Acid Vita B 12 Ascorbic acid Iodine Vita D •Glossitis, •Skin hyper pigmentation •Glossitis, •Skin hyper pigmentation •Spongy, bleeding gums, •petechiae, •painful joints •Goitre •Bow legs •Beading of ribs www.indiandentalacademy.com
  75. 75. The Prosthodontist has a particular advantage in detecting clinical signs of malnutrition because many classic signs occur in and around the oral cavity. Moreover, the Prosthodontist should note any exaggerated response of the oral tissues that is inconsistent with the amount of local irritants present. www.indiandentalacademy.com
  76. 76. Dietary Counseling of Prosthodontic Patients One expectation of patients seeking new dentures is that they will be able to eat a greater variety of foods. Such patients often are receptive to suggestions aimed at improving the quality of their diets. Nutrition screening begins at the first appointment so that counseling and follow up can occur during the course of treatment. www.indiandentalacademy.com
  77. 77. Risk Factors For Malnutrition In patients wearing Complete denture prosthesis: Unplanned weight gain or loss of >10 lb in the last 6 months Undergoing chemotherapy or radiation therapy Poor dentition or ill-fitting prosthesis Oral lesions – glossitis, cheliosis, or burning tongue Severely resorbed mandible Alcohol or drug abuse www.indiandentalacademy.com
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  79. 79. Eating less than 2 meals/day Providing nutrition care for the denture patient entails the following steps. Obtaining a nutrition history and an accurate record of food intake over a 3-, 4- or 5-day period. Evaluating the diet Teaching about the components of a diet that will support the oral mucosa as well as bone health and total body health Guidance in the establishment of goals to improve the diet. Follow up www.indiandentalacademy.com
  80. 80. Nutrition Guidelines For Prosthodontic Patients Eat a variety of foods Build diet around complex carbohydrates fruits vegetables, whole grains, and cereals. Eat at least 5 servings of fruits and vegetable daily Select fish, poultry, lean meat, or diet peas and beans every day. Obtain adequate calcium Limit intake of bakery products high in fat and simple sugars Limit intake of processed foods high in sodium and fat Consume 8 glasses of water daily. www.indiandentalacademy.com
  81. 81. Dietary Suggestions for patients wearing Complete denture prosthesis. Modifying food selection and Food Habits The problem of selecting a properly nutritious diet for an elderly person is not simple, because one or more of the following environmental factors may influence food selection and eating habits: Deficient dentition Low income Ingrained food patterns Excessive introspectionwww.indiandentalacademy.com
  82. 82. The sense of taste that is lost when the roof of the mouth is covered by dentures can be partially compensated by using herbs and condiments and serving foods that are tolerably hot, thus making the patient more aware of the food aromas. Also, use of onions, chives, parsley and other herbs can heighten food flavors for denture wearers. For maximum taste sensation, the use of sharply contrasting flavors in combinations (such as sweet and sour) has proved beneficial. www.indiandentalacademy.com
  83. 83. Through persistent and rational nutrition education, food habits can be modified. We do not suggest drastic changes, but if the environmental factors are improved and with expression of concern for the patient, significant progress can be made in realistically and constructively modifying food habits. www.indiandentalacademy.com
  84. 84. TEACHING THE PATIENT TO MASTICATE WITH THE NEW PROSTHESIS: The ability to manage the physical consistency of food can be easier for a new denture wearer if an analysis of the jaw movements involved in mastication is made. The process of eating actually involves three steps; biting or incising; chewing, or pulverizing; and, finally swallowing. www.indiandentalacademy.com
  85. 85. Incision of food involves a grasping and tearing action by the incisor teeth-requiring opening the mouth wide, an action that can cause dislodgment of the denture by the pulling action of over- tensed muscle. www.indiandentalacademy.com
  86. 86. When the leverage force of the incising action is exerted in the anterior segment of the mouth, the only equal and opposite force to prevent dislodging the denture is the seal created by the postdam compressive force of the denture on the soft palate. www.indiandentalacademy.com
  87. 87. The counter dislodgement forces in the incising action are not as effective as, for example the balancing forces of the occlusal surfaces of the bicuspid and molars used in the chewing process. This makes the first step, the incising action the most difficult of all three masticating actions. www.indiandentalacademy.com
  88. 88. The chewing and pulverizing of the bolus of the food by the molars and bicuspids are less difficult than incising, but still, the coordination of the many muscles of mastication that produce the hinge and sliding movement of the mandible during eating requires some experience. With patience and persistence, these movements can be mastered as long as there are no sore sports or cuspal interferences created by the dentures. Actually, the easiest and least complex step in the eating process is that of swallowing. www.indiandentalacademy.com
  89. 89. Therefore although the logical sequence of eating food is biting chewing and swallowing. It is much easier for the new denture patient to master this complex of Masticatory movements in the reverse order, namely, swallowing first, chewing second, and biting last. Consequently, food of a consistency that will require only swallowing, such a s liquids, should be prescribed for the first day or two after insertion of the denture. www.indiandentalacademy.com
  90. 90. The use of soft foods is advocated for the next few days, and a firm or regular diet can be eaten by the end of the week. Regardless of its consistency, the diet can be made varied balanced, and adequate, as will be shown in following dietary suggestions. www.indiandentalacademy.com
  91. 91. DIET AFTER INSERTION 0f COMPLETE DENTURE PROSTHESIS On the first postinsertion day : A new denture wearer can choose from the following foods, which are essentially liquids and are arranged according to the four basic food groups. Vegetable fruit group; juices Bread cereal group; gruels cooked in either milk or water Milk group fluid milk may be taken in any form Meat group; for the first day or so eggs will be the first food choice; they may taken in eggnogs; pureed meats, meat broths, or soups may also be eaten. www.indiandentalacademy.com
  92. 92. On the second the third post insertion days, the denture patient can use soft foods that require a minimum of chewing. Vegetable fruit group in addition to fruit and vegetable juices, tender cooked fruits and vegetables (skin and seeds must be removed) cooked carrots, tender green beans. Bread-cereal group: cooked cereals such as cream of wheat and softened bread; boiled rice. Milk group; fluid milk Meat group: chopped beef, ground liver, tender chicken or fish in a cream sauce o even children’s junior food preparations; eggs may be scrambled or soft cooked; dried peas maybe used in a thick, strained soup www.indiandentalacademy.com
  93. 93. By the fourth day: Or as soon as all the sore spots have healed, in addition to the soft diet, firmer foods can be eaten. In most instances, these foods should be cut into small pieces before eating. In general it has been found that raw vegetables and sandwiches are the foods least preferred by denture wearers. In fact, raw vegetable requires more force during mastication to prepare them for swallowing than most other foods. Therefore if the denture patient is able to manage salads, the ultimate in denture success and patient achievement will have been realized.www.indiandentalacademy.com
  94. 94. DIETARY SUPPLEMENTS Dietary supplement Act,1994 • Products intended to supplement the diet • contains a vitamin,mineral,amino acid or other botanicals. • Does not represent conventional food. • Ingested in the form of capsule, powder,softgel etc www.indiandentalacademy.com
  95. 95. FOOD FORTIFICATION Fortification is a public health measure aimed at reinforcing dietary intake of nutrients with additional supplies to prevent or control nutritional disorders in a given area. Example • fortification of salt with iodine. • fortification of wheat with vitamins. www.indiandentalacademy.com
  96. 96. Supplement Oral use Forms Caffeine Ergogenic aid Beverage Capsaicin Pain relief for tooth ache and trigeminal neuralgia Chillies, topical ointments Garlic Treatment and prevention of oral candidiasis www.indiandentalacademy.com
  97. 97. Supplement Oral use Forms Green tea Decreases risk of dental caries, cancer prevention Beverage Lysine Prevents recurrence of aphthous ulcers, herpes labialis Tablets, Topical applications Vitamin C Integrity of gingiva, improved healing Citrus fruits, tablets www.indiandentalacademy.com
  98. 98. REVIEW OF LITERATUREREVIEW OF LITERATURE www.indiandentalacademy.com
  99. 99. William T Fischer (1955) conducted a study on prosthetics and geriatric nutrition. He concluded that nutrition is one of the main factors that determines the success or failure of the prosthetic appliance in the mouths of aging people. Jamieson C.H. (1958) in his study on “Geriatrics and the denture patient” described that aging is largely due to a gradual loss of energy resulting in structural and functional changes in the body. The rate of change may be hastened by toxic agents in the body and the adverse hereditary influences. www.indiandentalacademy.com
  100. 100. Arthur Elfenbans (1967) observed that the teeth became yellower due to fluoride absorption,over the years, from foods and fluids ,and the teeth become brittle. Wical K.E and Swoope (1974) assessed the relationship of residual ridge resorption .They described the atrophy of the alveolar bone as a systemic disease. Barone JV (1978) analyzed the nutrition of the edentulous patient. The study found that many edentulous patients are "sick patients." Often geriatric considerations are involved, as well obesity and postmenopausal problems. These patients have deficient tissues on which to build dentures. The degenerative processes which initiate the loss of teeth continue after extraction and cause further shrinkage of supporting tissues. www.indiandentalacademy.com
  101. 101. Wical K.E and Brusse (1979) demonstrated the effects of calcium and vitamin D supplementation on alveolar ridge resorption in immediate denture patients. The purpose of their study was to test the hypothesis that a daily calcium and vitamin D supplementation would tend to reduce the rate and extent of alveolar bone resorption following extraction of the teeth. Massler M (1979) in his study on geriatric nutrition and osteoporosis concluded that the success or failure of an oral prosthesis depends as often on upon the health of the oral tissues as upon the technical skills of the prosthodontist. www.indiandentalacademy.com
  102. 102. Massler M(1979) in his study on geriatric nutrition and dehydration in the elderly states that water balance in the elderly is critical in preventing tissue dehydration .The negative water balance results when more water is lost than retained leading to an overall decrease in all the body secretions. This drying out of the tissues and the organs including the muscles and the joints causes aging . Massler M (1980) described the role of taste and smell in appetite in geriatric nutrition. Proper nutrition is essential to the health of the oral tissues, and healthy tissues enhance prosthodontic treatment of the elderly. All dentists should bewww.indiandentalacademy.com
  103. 103. prepared to offer dietary advice to this expanding population. Taste and smell are essential to proper nutrition. In the elderly the peripheral sensory receptors decline, causing the appetite to wane. Taste and aroma are inextricably intertwined in determining the palatability and acceptance of food. For example, during an upper respiratory infection, the olfactory receptors are blocked. Food becomes tasteless; it loses both flavor and aroma and the appetite declines. As a result of aging, the taste buds on the tongue and the olfactory receptors in the roof of the nasal cavity regress. In addition, the gustatory and olfactory nuclei in the brain decline, causing a reduction in appetite and diet. www.indiandentalacademy.com
  104. 104. Alan H Wayler (1983) conducted a study on the impact of complete dentures on the masticatory performance and food choice in the healthy aging men. He concluded that the preference for softer and easier to chew foods in persons with complete dentures requires that the food selected meet the daily requirements of nutrient intake. Chauncey HH, et.al (1984) studied the effect of the loss of teeth on diet and nutrition. Human food selection is dependent on a complex interaction of biological, environmental, cultural and behavioral influences. Numerous studies have provided evidence that food choice is guided neither by physiologic need nor item availability. www.indiandentalacademy.com
  105. 105. Knapp A.V.A (1989) did a study on the nutrition and oral health in the elderly. She found that the elderly are often at the risk of developing nutritional deficiencies due to physical changes occurring due to aging, treatment associated with chronic diseases, diets and drugs, economic and social factors, and, changes in the oral status. Nizel and Papas (1989) have written in length about the effects of the diet and the nutrition on the health of the elderly. www.indiandentalacademy.com
  106. 106. Brodeur JM, et.al (1993) studied the nutrient intake and gastrointestinal disorders related to masticatory performance in the edentulous elderly. He concluded that a reduced consumption of high-fiber foods could therefore induce the development of gastrointestinal disorders in edentulous elderly subjects with a deficient masticatory performance. Moynihan PJ, et.al (1994)conducted a study on the intake of non-starch polysaccharide (dietary fibre) in edentulous and dentate persons .Compromised masticatory efficiency places edentulous persons at risk of consuming a diet low in non- starch polysaccharide (NSP) ('dietary fibre'). www.indiandentalacademy.com
  107. 107. Greksa LP, et.al (1995) studied the dietary adequacy of edentulous older adults. This study tested the null hypothesis that there are no differences in dietary patterns or adequacy between edentulous patients and individuals with nearly complete dentitions. Demers M, et.al (1996) studied the indicators of masticatory performance among elderly complete denture wearers. Papas AS, et.al (1998) studied the effects of denture status on nutrition .He concluded that although direct correlations cannot be made with actual nutritional status, the introduction of dentures could further compromise the precarious nutritional intake of the elderly population. With this in mind, dentists need to consider carefully the importance of their elderly patients maintaining at least some natural dentition and should provide adequate information on nutritional adaptations to dentures.www.indiandentalacademy.com
  108. 108. Mills J, et.al (1999) presented a clinical approach to dental nutrition among the elderly wherein they discussed about geriatric nutrition. This paper describes the role of nutrition in dentistry, especially as it relates to elderly patients. Budtz-Jorgensen E,et.al (2000) conducted a study on ”Successful aging –The case for prosthodontic therapy" wherein he observed poor oral health and xerostomia are often present and may have a negative effect on masticatory function and nutrition, precipitating avoidance of difficult-to-chew foods. There is no evidence that the provision of prosthetic therapies can markedly improve dietary intakes; however, it might improve oral comfort and quality of life and avoid enteral alimentation. www.indiandentalacademy.com
  109. 109. Spanish Geriatric Oral Health Research Group (2001) investigated the oral health and nutritional status of elderly men and women, including those living in institutions to conclude that there is a need to ensure that the overall balance of the diet is not impaired because of the state of the dentition . HuttonB, et.al (2002) questioned the association between edentulism and the nutritional state. Edentulous people have difficulty chewing foods that are hard or tough in texture, even when wearing well-made dentures. The evidence suggests that edentulous individuals lack specific nutrients and, as a result, may be at risk for various health disorders. www.indiandentalacademy.com
  110. 110. Allen PF, et.al (2003) presented a review of the functional and psychosocial outcomes of edentulousness treated with complete replacement dentures. Loss of natural teeth has functional and psychosocial consequences that can, in many cases, be rectified with complete replacement dentures. However, the outcome of complete denture therapy is variable, and relies on patient factors, as well as the skill of the clinician and laboratory technician making the dentures. www.indiandentalacademy.com
  111. 111. Ahluwalia N (2004) discussed aging, nutrition and immune function. Aging is usually associated with increase in chronic disease as well as infections and associated morbidity. The long-term benefits of multinutrient supplements to healthy elderly not at risk for nutrient deficiencies, however, are currently not well-established. Priorities for future research and methodological considerations for future studies are discussed. www.indiandentalacademy.com
  112. 112. www.indiandentalacademy.com

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