A black line on the gingiva which follows the contour of the margin is due to 1) Lead 2) Argyria 3) Iron 4) Mercury
PeriodonticsAnswer: 4
Most common periodontal disease is 1. Gingivitis 2. Periodontitis 3. Gingival hypertrophy 4. Juvenile periodontitis
PeriodonticsAnswer: 1
The main action of rubber tip stimulator 1) Increases the firmness of gingiva 2) Removes plaque from tooth surface 3) Decrease calculus formation 4) Removes food debris
PeriodonticsAnswer: 1
Plasma cell gingivitis is seen in individuals having the habit of chewing which of the following types of flavoured chewing gum? 1) Peppermint flavoured 2) Clove flavoured 3) Cinnamon flavoured 4) Banana flavoured
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
In AIDS patients, occurrence of severe and acute periodontal disease is due to 1) Reduced number of T cells 2) Release of lymphokines 3) Cytotoxic reaction 4) All of the above
PeriodonticsAnswer: 4
Recent classification of periodontal disease organised by American Academy of Periodontology was introduced in the year 1) 1989 2) 1997 3) 1998 4) 1999
PeriodonticsAnswer: 4
Corncob appearance of bacteria is plaque is seen towards 1) Tooth surface 2) Outer surface 3) Middle of plaque 4) All of the above