The thixotropic theory claims that 1) The periodontal ligament has the rheologic behaviour of a thixotropic gel 2) The displacement of the tooth is largely controlled by fluid movements 3) Both the above 4) None of the above
PeriodonticsAnswer: 1
Which of the following is contraidicated in ANUG 1) Hydrogen peroxide solution rinsing 2) Warm saline water rinsing 3) Steroid therapy 4) Penicillin therapy
PeriodonticsAnswer: 3
Which type of collagen fibres demonstrates "Chicken wire" configuration? 1) Type I 2) Type II 3) Type III 4) Type IV
PeriodonticsAnswer: 4
During pocket elimination by reflecting flap, the incision which removes pocket lining is 1) Internal level or first incision 2) Second incisors (or) crevicular incision 3) Third incision 4) All of the above
PeriodonticsAnswer: 1
Which of the following is most common in school children 1) Herpetic gingivo stomatitis 2) ANUG 3) Gingivitis 4) Juvenile periodontitis
PeriodonticsAnswer: 3
Teeth least affected by periodontitis 1. Upper molar 2. Lower incisors 3. Lower molar 4. Upper canines
PeriodonticsAnswer: 4
After placement of a free gingival graft, first it undergoes 1. Metaplasia 2. Hyperplasia 3. Degeneration 4. Dysplasia
PeriodonticsAnswer: 3
In periodontal disease, calculus is considered as 1) Contributing factor 2) Primary factor 3) Etiological factor 4) Governing factor
