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NEETMDS- Periodontics mcq
MDS PREP
Plaque below contact point can be best removed by
1) Waxed floss
2) Unwaxed floss
3) Unitufted brush
4) Proxa brush
Periodontics Answer: 2

If periodontal surgery is necessary in case of horizontal bone loss in upper anterior region, which of the following procedures is the most appropriate
1) Papilla preservation flap
2) Widman flap
3) Coronally displaced flap
4) Gingivectomy
Periodontics Answer: 1

Actinobacillus actinomycetans comitans is
1) Gram positive aerobe
2) Gram negative aerobe
3) Obligate anaerobe
4) Facultative anaerobe
Periodontics Answer: 4

Which of the following is a contraindication of gingivectomy?
1) Elimination of pocket deep to mucogingival junction
2) Elimination of gingival enlargement due to dilantin
3) Elimination of suprabony periodontal abscess
4) All of the above
Periodontics Answer: 1

Normal consistency of the gingiva is
1) Soft
2) Hard
3) Firm
4) Firm and leathery
Periodontics Answer: 3

The gingival enlargement in leukaemia mainly result from
1) An inflammatory reaction to plaque
2) Leukaemic cellular infiltration of gingiva
3) Hormonal disturbances
4) Developmental in origin
Periodontics Answer: 2

Least width of attached gingival is found on the facial aspect of
1) Ist premolar
2) 2nd premolar
3) Lateral incisor
4) Canine
Periodontics Answer: 1

Nitro blue tetrazolium test (NBT) is used to test the phagocytic ability of 
 1. Macrophages
 2. Neutrophils
 3. Eosinophils
 4. Monocytes
Periodontics Answer: 2

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