The first sequential step in osseous resection technique 1) Vertical grooving 2) Radicular blending 3) Flattening interproximal bone 4) Gradualising marginal bone
PeriodonticsAnswer: 1
Which cells are decreased in chronic periodontitis? 1) B lymphocytes 2) T lymphocytes 3) Mast cells 4) Plasma cells
PeriodonticsAnswer: 2
A patient aged 50 years has multiple periodontal abscesses. The lab test you would like to prescribe 1) Biopsy to rule out carcinoma 2) Urine and blood analysis to rule out diabetes 3) Wasserman test for syphilis 4) Prothrombin test
PeriodonticsAnswer: 2
Age of onset for rapidly progressive periodontitis is 1) Between puberty and about the age of 35 years 2) Usually between 30-35 years or older 3) During the circumpubertal period 4) During or immediately after eruption of the primary teeth
PeriodonticsAnswer: 1
Graft taken from different individuals of same species 1) Alloplast 2) Xenograft 3) Autograft 4) Allograft
PeriodonticsAnswer: 4
Sulcular epithelium 1) Extends from gingival margins to base of clinical sulcus 2) Extends from gingival margin to base of histological sulcus 3) Is keratinised and attaches gingiva firmly to the tooth 4) All of the above
PeriodonticsAnswer: 2
Mucogingival defect with recession beyond mucogingival line with no loss of bone or soft tisse is a 1. Class I defect 2. Class II defect 3. Class III defect 4. Class IV defect
PeriodonticsAnswer: 2
Common clinical sign of occlusal trauma 1) Tooth mobility 2) Fractures of cusps 3) Resorption of alveolar ridge 4) Widening of PD ligament
