Romissaa ali Esmail/ faculty of dentistry/Al-Azhar university

periodontal ligament diabetes mellitus and periodontitis medicine normal oral epithelium and oral cancer oral squamous cell carcinoma dental biofilm dental implant to dental plaque tissue engineering diagnosis of periodontal diseases periodontal treatment artificial intelligence electrospinning cone beam computed tomography tooth development corticosteroids immunotherapy gene transfer antibiotic resistance dental plaque bioprinting genes and tooth development dental anomalies periodontal risk assessment periodontal regeneration etiology of periodontal diseas tmj surface engineering malignancy temporomandibular joint disord facial pain the coronavirus spike respiratory infection low grade infection neutrophil its application in medicine an viral metagenomics gene addition therapy vectors in gene therapy stem cells scaffold biomaterial scaffold diabetes androgen alveolar bone and cementum regeneration nanofibers nanofiber autoimmune disease autoimmune diseases bone implant contact bone and implant contact challenges cancer growth factors viruses they of β cells. consequently coxsackievirus b. myofacial pain headache myofacial virus bioink metagenomics genome proteome biotechnology industry. electromagnetic dental medicine laser hemagglutination lung disease corona virus pathogenesis of periodontal di p.gingivalis rheumatoid arthritis peridontitis deep learning neural network machine learning nanoparticles nanotubes nanotechenology cleidocranial dysplasia alzheimer disease alzheimer’s disease (ad hyperactive neutrophi hyperactive neutrophil and natural k dendritic cells neutrophils macrophages host modulation epigenesis natural killer cells phagocytosis antigen presenting cell complement system macrophage influence of adjuvant or deliv the mechanism of stimulating a immunity by equilibrium soluble molecules and cells of positeron imaginging magnetic resonance imaging ultrasonography computed tomography parafunctional habits alcohol smoking occupational environment’ collagen fibroblasts hereditary gingival fibromato normal anatomy of the gingiva gingival hyperplasia epithelial mesenchymal transit from inflammation to wound rep concepts of 3d-printing artificial intelligence and it physical exposure to chemical occupational environment’ mean the environment and the diseas cect nuclear medicine pet ultrasound cbct mri radiographic technique of oral 3d printing mutation high-resolution cov s mouse ace2 sars-cov receptor- binding domain sars-cov protease-resistant s2 fragment influenza virusha1 galectins betacoronavirus sars-cov s1-ctd antiviral drugs and immunomodulators treatment of coronavirus human galectins a host galectin gene mouse hepatitis coronavirus (mhv) function and modeling analysis s protein structure alphacoronaviruse serotype and biotype feline coronavirus erythema multiform behecet diseases pigmented lesions red lesions white lesions vesiculo-bollous lesion oral ulcers oral lesions software reverse engineering synthetic biology nutri-genomics blue biotechnology nucleic acid isolation techniques blotting technique recombinant dna techniquesdna fingerprinting elisa gel electrophoresis pharmaco genomics proteomics omics biotechnology cancer stem cells and treatment failure epithelial to mesenchymal transition chemotherapy pluripotent suicide gene therapy gene excision therapy somatic gene therapy ii. germ line gene therapy oral cancer and gene therapy mers-cov clinical manifestations of mers gross and microscopic pathology of mers sars-cov infectionconsequences of cytokine storm clinical features of highly pathogenic cov infecti ecological drivers towards dysbiosis and disease factors responsible for the disruption of microbia cell–cell signalling nutritional interactions bioengineering granular cell tumor chronic ulcer lichen planus major aphthous ulcers fibrous dysplasia mucous membrane pemphigoid benign salivary gland tumor neurofibromatosis langerhans cell disease cystic ameloblastoma with mural invasion malignant neoplasm consistent with rhabdomyosarcom carcinoma in situ oral candidiasis lupus erythematosus pemphigus vulgaris peripheral giant cell granuloma osteoprotegerin bone estrogen and progesterone menopause gingival fibers macro-anatomy of the gingiva peridontium and sex hormones foetal and umbilical cord cells autologous induced regenerative and transplant medicine bone marrow-derived progenitor cells inkjet bioprinting endothelial cells and progenitor cells cell therapy industry neonatal isoimmune thrombocytopenia thrombotic th disseminated intravascular coagulation glanzmann's thrombasthenia thrombocytosis thrombocytopenia platelet function platelet disorders scaffolds hydrogels induced pluripotent stem cells multipotent stem cells types of cells non-syndromic hypodontiatransforming growth factor familial epigenetic regulation in dental development neural crest cells fibroblast growth factor(fgf) hox genes hyperandrogenism adiponectin white adipose tissue glucose homeostasis selective androgen receptor modulators (sarms) eruption sequestrum impacted teeth premature eruption delayed eruption supernumerary teeth gemintation hypercementosis fusion concrescence fusion gemination supernumerary roots supernumerary cusps dilaceration taurodontism  de ns invaginatus microdontia macrodontia enhancing antibodies host genes autoreactive t cells bystander activation tolerance autoimmune neoautoantigens interferon molecular mimicry hand hygiene beta cells type i diabetes enterovirus teeth abnormalities genetic teeth inflammation directs the quality of tissue repair mechanisms of inflammatory resolution epithelial mesenchymal transition normal anatomy of the gingiva the role of epitheli gingival enlargement hyperplasia . pdl regeneration personalized medicine inflammation and hemostasis histological evidence that hemostasis plays a role pathological hemostasis role of the activated plat role of the tissue factor–bearing cell role of epithelial-derived matrix metalloproteinas cytokines and chemokines of the epithelial barrier ot-start pcrannealing touchdown pcr denaturation thermocycler nucleotides (deoxynucleotide triphosphates primer dna polymerase chain reaction systemic disease oral infection fibrinolysis coagulation hemostasis treatment of periodontal diseases wound repair personalized periodontology inflammation