PPT-NORMAL PERIODONTIUM AND GINGIVAL DISEASES IN CHILDREN

INTRODUCTION ORAL MUCOSA consists of 3 zones 1 M asticatory mucosa gingiva plus over hard palate 2 Specialized mucosa over tongue 3 Oral mucous membrane in remaining oral cavity.   \r \f \r \f\n - tory diseases aecting the periodontium. eir primary etiology is bacterial plaque, which can initiate destruction of the g A Class II preparation. No. 245 Bur . Pear shaped bur No. 330. INITIAL DEPTH. Initial depth is 1.5 mm from the central pit or 0.2-0.5 mm into dentin or 2mm from the prepared . buccal. and lingual walls.. PLAQUE CONTROL: MECHANICAL AND CHEMICAL METHODS OF PLAQUE CONTROL. Mechanical plaque control. (a) Toothbrush . (b) Dentifrice . (c) . Interdental. cleaning aids. - Dental floss. - . Interdental. DMFT Index. Was introduced by Henry Klien, Carrole E.Palmer and Knutson J.W in 1938. Method. Applied to permanent teeth . D…………..decayed teeth. M…………..missing due to caries. F…………….previously filled teeth. PERIODONTIUM. INTRODUCTION. Systemic . diseases,disorders&conditions. Altered host . tissue&physiology. Impair the host’s barrier . function&immunity. Creating opportunity –periodontal destruction. Gingiva consists of two parts : . Epithelium (stratified . squamous. epithelium). . Connective tissue.. GINGIVAL EPITHELIUM . can be divided into : . Oral / outer Epithelium . - . faces the oral cavity .  . - . (from lat. . retractio. tightening, reduction) means the reduction of cells, tissue, or other morphological formation due to the reduction (shortening) of certain elements of its structure.. A Class II preparation. No. 245 Bur . Pear shaped bur No. 330. INITIAL DEPTH. Initial depth is 1.5 mm from the central pit or 0.2-0.5 mm into dentin or 2mm from the prepared . buccal. and lingual walls.. Indications for use of stainless steel crowns. Technique . used in . preparing and placing . a stainless steel crown restoration on . a . primary . molar. . Indications for SSC. Restoration of primary or young permanent teeth with extensive carious lesions.. Epithelium (stratified . squamous. epithelium). . Connective tissue.. GINGIVAL EPITHELIUM . can be divided into : . Oral / outer Epithelium . - . faces the oral cavity . Sulcular. LECTURE . . 8. أستاذ. . د. رائد عزيز. . The classification presented in this chapter is based on the most recent, internationally accepted, presented and discussed at the 1999 International Workshop for the Classification of the Periodontal Diseases organized by the American Academy of Periodontology (AAP). . Dr. OMAR ALHUNI. Diplomate, American Board of Periodontology. Residency specialty training in Periodontics. Master of Sciences in Dentistry, Saint Louis University. Bachelor of Dental Surgery, . Garyounis. . presented by. . Dipali Balaji Waghmare (Intern) . BIOLOGIC CONSIDERATION. . esthetic. surgery . . Presented by; . Trupti. . Gaike. (. int. ). Definition:. p. eriodontal. plastic surgery is . defined as . the surgical procedures . . performed to correct or eliminate anatomic, developmental, or traumatic deformities of the gingiva or alveolar mucosa..