Following removal, plaque formation is rapid on 1) Interproxima surface 2) Occlusal surface 3) Lingual surface 4) Same all of the above
PeriodonticsAnswer: 1
Area to be affected first in gingivitis is 1) Attached gingiva 2) Facial marginal gingiva 3) Lingual marginal gingiva 4) Interdental papilla
PeriodonticsAnswer: 4
Dental floss is usually indicated 1) To prevent interpoximal caries 2) To remove interproximal plaque formation 3) To prevent calculus formation 4) to maintain tooth contacts
PeriodonticsAnswer: 2
The optimal flow rate of coolant for sonic and ultrasonic subgingival scaling is 1) 1-11 mL/min 2) 14-23 mL/min 3) 24-32 mL/min 4) 34-40 mL/min
PeriodonticsAnswer: 2
Which one of the following clinical findings has greatest effect on the type of incision to be given in periodontal flap surgery? 1) Frenum attachment 2) Amount of attached gingiva 3) Depth of the vestibule 4) Probing depth
PeriodonticsAnswer: 4
The number of roots to be formed is determined by 1) Dental lamina 2) Diaphragm of epithelial sheath of Hertwig 3) Hammock ligament 4) Dental papilla
PeriodonticsAnswer: 2
The operator position to perform scaling mandibular right posterior extent on lingual aspect is 1) Front position 2) Left side of the patient 3) Right side of the patient 4) Back position
PeriodonticsAnswer: 1
If the pocket depth is 5 mm and gingival recession is 3 mm then the total loss of attachement is 1) 8 mm 2) 3 mm 3) 5 mm 4) 2 mm