Calculus attaches to tooth structure by the following ways except 1) By means of an organic pellicle 2) Mechanical locking in surface irregularities 3) Close adaptation to undersurface depressions 4) None of the above
PeriodonticsAnswer: 3
Area to be affected first in gingivitis is 1) Attached gingiva 2) Facial marginal gingiva 3) Lingual marginal gingiva 4) Interdental papilla
PeriodonticsAnswer: 4
Extractions can be done in ANUG patient after 1. 4 weeks 2. At 1st appointment only 3. 4 months 4. 1 week
PeriodonticsAnswer: 1
The primary goal of free pedicle graft in treating gingival recession of lower anterior teeth 1) Coverage of exposed root with gingiva 2) Create adequate band of attached gingiva 3) Creation of deep labial vestibule 4) All of the above
PeriodonticsAnswer: 2
The pattern of bone destruction in periodontitis is determined by 1) Depth of the pockets 2) Suppuration 3) Pathway of inflammation 4) Composition of plaque
PeriodonticsAnswer: 3
All are true of PMA index except 1) Measures severity of gingivitis and periodontitis 2) Facial surfaces of 5, 8, 9, 12, 21, 25, 28 are considered 3) Each tooth is divided into 3 units 4) Maximum total score measured is 11
PeriodonticsAnswer: 1
All are true of apically positioned flap except 1) Increases clinical crown length 2) Preserves the width of attached gingiva 3) Eliminates pockets 4) More commonly done on palatal side
PeriodonticsAnswer: 4
The pattern of bone destruction in periodontitis is determined by 1. Depth of the pockets 2. Suppuration 3. Pathway of inflammation 4. Composition of plaque
