Which of the following bacteria exhibits "window of opportunity" in causing periodontal diseases 1) A. actinomyceto comitans 2) B gingivalis 3) Capnocytophaga 4) Fusobacterium
PeriodonticsAnswer: 1
Functional integration of graft occurs after 1) 1-2 weeks 2) 2-5 weeks 3) 10-19 weeks 4) 16-20 weeks
PeriodonticsAnswer: 2
Cyclosporine enlargement of gingiva can be classified as 1) Non inflammatory 2) Inflammatory 3) Developmental 4) Malignant
PeriodonticsAnswer: 1
In periodontitis, maximum destruction is present in 1) Lateral wall of pocket 2) Root surface 3) Junctional epithelium 4) None of the above
PeriodonticsAnswer: 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
PeriodonticsAnswer: 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
PeriodonticsAnswer: 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
PeriodonticsAnswer: 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