Linear gingival erythema is a characteristic feature of 1) ANUG 2) Acute herpetic gingivostomatitis 3) HIV - gingivitis 4) Chronic gingivitis
PeriodonticsAnswer: 3
Which of the following may cause cervical abrasion of a tooth 1) Bass method of suclular brushing 2) Still man"s method 3) Crevicular fluid activity 4) None of the above
PeriodonticsAnswer: 4
Plaque is considered as infection because 1) Antibiotics prevent its formation 2) Its presence is evidence of bacteria growth 3) It is communicable between experimental animals and probably humans 4) All of the above
PeriodonticsAnswer: 4
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
Untrue about ANUG 1. Common in Down"s syndrome 2. Intermediate spirochetes commonly seen in electron microscopic studies 3. If neglected, results in deepening of pocket 4. Treated by gingivo, plasty
PeriodonticsAnswer: 3
Periodontal flap surgery is most difficult in 1) Incisors (facially) 2) Incisors (lingually) 3) 2nd molars (facially) 4) 2nd molars (distally)
PeriodonticsAnswer: 4
Trauma from occlusion in the absence of inflammation causes 1) Only reversible changes in periodontium 2) Always irreversible changes in periodontium 3) No changes in periodontium 4) Such condition does not exist
PeriodonticsAnswer: 1
Frenctomy is a mucogingival surgical procedure where in 1) Gingiva is removed 2) Bone is removed 3) Frenum is only incised 4) Frenum is completely removed