1. Which of the following is most useful in differentiating an acute periodontal abcess from periapical abcess Nature of swelling Intensity of pain Type of exudates Result of periodontal probing 2. Major fimbrial structural component of P.gingivalis is Kgr Fim A KgP Fim C 3. Indifferent fibres are oxytalan fibres none of the above elastic fibres collagen fibres 4. occlusal wear results in all except reduction in cusp height decease in food table area reduction in cusp inclination loss of sluice ways 5. Patient with plantar hyperkeratosis, periodontitis and dural calcification: what is the diagnosis: Lazy leukocyte syndrome Hypophosphatasia Papillon lefevre syndrome Chediak higashi disease 6. keratinosomes contain a large amount of all of the above glucose 6 phosphates acid phosphates alkaline phosphates 7. A previously well-controlled periodontal patient now demonstrates the presence of bleeding in 60% of sites and significantly increased probing depths. The patient has most likely developed hyperchromatosis. osteoporosis. hypercalcemia. diabetes mellitus. 8. Which salivary enzyme inhibits A. Actinomcetamcomitans lysozyme myeloperoxidase lactoferrin lactoperoxidase 9. Bisbiguanides are what generation of antiplaque agents 4th generation 2nd generations 3rd generation 1st generations 10. which of the following crystal forms occur in greater amounts in supraginigval calculus hydroxyapatite and magnesium whitlockite octacalcium phosphate and brushite brushite and magnesium whitlockite hydroxyapatite and octacalcium phosphate 11. Gene responsible for negative regulation of BMP1 during demineralisation is? Cbfa1 Amelogenin EMD Noggins 12. the deep periodontal pocket due to degeneration of periodontal fibers and rapid loss of tooth supporting structure is seen in Periodontitis turners syndrome polyostotic fibrous dysplasia taurodontism 13. a child is having bone loss around molars and incisor region with pus discharge and calculus which cant be treated by medication is suffering from juvenile periodontics refractory periodontics agressive periodontics none 14. Square knot is composed of Two double loops thrown in opposite direction Two single loops thrown in same direction Two double loops thrown in same direction Two single loops thrown in opposite direction 15. Sulcular epithelium is Highly permeable Non- permeable Semipermeable All options are wrong 16. the content of the following increases with the depth of periodontal pockets calcium sodium phosphate potassium 17. Microorganisms associated with periodontal health are all of the following, EXCEPT: P. gingivalis viscosus P. Intermedia S. Sanguis 18. which of the following bacteria do not invade host tissue cell F.Nucleatum T.denticola P.intermedia P.gingivalis 19. Which of the following has an essential role in the formation of VSC (volatile sulphur compound ) Gram negative proteolytic bacteria Gram positive proteolytic bacteria Gram negative saccharolytic bacteria Gram positive saccharolytic bacteria 20. Bacterial enzyme capable of degrading host tissues is: All of the above Phospholipase A Collagenases Trypsin-like enzyme Loading … Question 1 of 20
