First clinical sign of juvenile periodontitis is 1) Pathological tooth migration and midline diastema 2) Pain and bleeding 3) Tooth mobility and bone lose 4) None of the above
PeriodonticsAnswer: 1
Chemical plaque control 1) Is an effective replacement for mechanical plaque control 2) Is especially recommended after periodontal surgery 3) Is best achieved using cetylpyridium chloride mouthwashes 4) Is of no use
PeriodonticsAnswer: 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
PeriodonticsAnswer: 1
Window-shaped alveolar defect on labial alveolar bone is called 1) Dehiscence 2) Crater 3) Fenestration 4) Trough
PeriodonticsAnswer: 3
Life-saver shaped enlargement of marginal gingiva is called 1) Stillman"s cleft 2) Mc Call"s festoons 3) Widow peaks 4) Craters
PeriodonticsAnswer: 2
Colour of normal gingiva is dependent on all except 1) High connective tissue papilla 2) Papillary contours 3) Thickness and type of epithelium 4) Racial pigmentation
PeriodonticsAnswer: 2
Among the principal fibers of the periodontal ligament, which group of fibers has a cementum-to-cementum attachment? 1. Apical 2. Oblique 3. Transseptal 4. Free gingival
PeriodonticsAnswer: 3
Eugenol in a periodontal dressing could cause 1) Allergic reaction 2) Decreased resistance to heat 3) Rapid bacterial growth 4) All of the above