Perio – OSCE Questions And Answers 2026-2027 (13pages)

Name Structures of Gingiva - ANSWER-Free / Marginal Gingiva *** Gingival Groove Attached Gingiva *** Mucogingival Junction Alveolar Mucosa Periodontal Disease is ALL _________________________________. Often caused by ______________ affecting __________ and ________ - ANSWER-1. Pathological condition of Periodontium 2. Plaque & Marginal Periodontium and Alveolar Bone Gingivitis is an _________________ response of the gingiva caused by ____________, _______________ destruction of the supporting tissues - ANSWER-Inflammatory Response , Plaque, WITHOUT 2 Main Clinical Symptoms of Periodontitis - ANSWER-Loss of Attachment Bone Resorption What is Pocket Depth? - ANSWER-Distance from Marginal Gingiva to pocket BASE 2 Factors that affect Pocket Depth - ANSWER-1. Probing Force 2. Inflammation Ideal probing force - ANSWER-20g Recession - ANSWER-Distance from CEJ to Marginal Gingva (Recession = Attachment Loss) 3 Causes of Recession PMT - ANSWER-Trauma Malposition (Genetic/Iatrogenic) Periodontal Disease What is Attachment Loss? - ANSWER-Distance from CEJ to pocket BASE Pocket Depth + Recession = Attachment Loss What are 2 Types of Cementum? - ANSWER-Acellular - 윗 2/3, contains mostly "Sharpey's Fibres" Cellular - 밑 1/3