Radicular blending is a....................procedure 1) Osteoplasty 2) Osteoctomy 3) Both A and B 4) None of the above
PeriodonticsAnswer: 1
A black line on the gingiva which follows the contour of the margin is due to 1) Lead 2) Argyria 3) Iron 4) Mercury
PeriodonticsAnswer: 4
Mineralization inhibitors of calculus formation include all of the following except 1) Triclosan 2) Pyrophosphate 3) Zinc salts 4) Diphosphates
PeriodonticsAnswer: 4
Which of the following wax coating is present on dental floss? 1) Besswax 2) Spermaceti wax 3) Japan wax 4) Carnauba wax
PeriodonticsAnswer: 2
Best method to differentiate between acute periapical abscess and acute periodontal abscess is 1) Radiographs 2) Vitality tests 3) Percussion 4) Palpation
PeriodonticsAnswer: 2
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
Which of the following is not a criteria for success of laterally positioned flap 1. Adequate width of attached gingiva at donor site 2. Adequate width of attached gingiva at recipient site 3. Adequate facial bone support at donor site 4. None of the above
PeriodonticsAnswer: 2
Chlorhexidine mouth rinsing specifically inhibits 1) Gram-negative bacteria 2) Calculus formation 3) Plaque formation 4) All of the above
