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NEETMDS- Periodontics mcq
MDS PREP
A black line on the gingiva which follows the contour of the margin is due to
1) Lead
2) Argyria
3) Iron
4) Mercury
Periodontics Answer: 4

Most common periodontal disease is 
 1. Gingivitis
 2. Periodontitis
 3. Gingival hypertrophy
 4. Juvenile periodontitis
Periodontics Answer: 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
Periodontics Answer: 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
Periodontics Answer: 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
Periodontics Answer: 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
Periodontics Answer: 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
Periodontics Answer: 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
Periodontics Answer: 1

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