Endotoxins released as a part of inflammatory response to pathogens in periodontal disease can 1) Stimulate complement pathway resulting in chemotaxis 2) Releases osteoclast activating factor resulting in bone resorption 3) Activate collagenases derived from tissue macrophages 4) All of the above
PeriodonticsAnswer: 4
The dark metallic sulfide pigmentation of gingiva can be removed to some ex tent by
1. treating with oxygen
2. treating with chiorhexidine
3. gingivectomy
4. treating with chlorides
PeriodonticsAnswer: 1
Which of the following antibiotics prescribed in case of juvenile periodontitis 1. Tetracycline 2. Erythromycin 3. Sulfadiazine 4. Cephalexin
PeriodonticsAnswer: 1
After reflection of full thickness graft, post surgical alveolar bone loss is greatest at 1. Thin facial margin 2. Thick lingual margin 3. Interproximal bone 4. No bone loss at all
PeriodonticsAnswer: 1
Periodontal surgery accomplishes 1) Regeneration of bone 2) Regeneration of cementum 3) Regeneration of dentin 4) Elimination of pockets
PeriodonticsAnswer: 4
In which of the following conditions is permanent dentition not affected 1. Papillon-Leferve syndrome and Down"s syndrome 2. Hypophosphatasia and prepubertal periodontitis 3. Prepubertal and juvenile periodontitis 4. All of the above
PeriodonticsAnswer: 2
A compound PDL pocket is 1) Spiral type 2) Present on 2 or more surfaces 3) Infrabony in nature 4) All of the above
PeriodonticsAnswer: 2
Knife use for gingivectomy is 1) Kirkland 2) Orban 3) Merified 4) Burkett"s
