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NEETMDS- Periodontics mcq
MDS PREP
Which of the following bacteria exhibits "window of opportunity" in causing periodontal diseases
1) A. actinomyceto comitans
2) B gingivalis
3) Capnocytophaga
4) Fusobacterium
Periodontics Answer: 1

Functional integration of graft occurs after
1) 1-2 weeks
2) 2-5 weeks
3) 10-19 weeks
4) 16-20 weeks
Periodontics Answer: 2

Cyclosporine enlargement of gingiva can be classified as
1) Non inflammatory
2) Inflammatory
3) Developmental
4) Malignant
Periodontics Answer: 1

In periodontitis, maximum destruction is present in
1) Lateral wall of pocket
2) Root surface
3) Junctional epithelium
4) None of the above
Periodontics Answer: 1

Ostectomy procedure is indicated in
1) Physiological architecture of alveolar bone
2) Correction of tori
3) Reverse architecture bone defects
4) Correction of bone ledges
Periodontics Answer: 3

Which of the following does not serve as endogenous nutrient source for plaque microorganisms in deep periodontal pockets
1) Saliva
2) Sulcular fluid
3) Degenerating epithelial cells
4) Other microorganisms
Periodontics Answer: 1

Which of the following contains most aggressive bacteria penetrating connective tissue and resulting in bone destruction
1) Subgingival unattached plaque
2) Subgingival tooth attached plaque
3) Subgingival epithelial attached plaque
4) None of the above
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

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