1. Bacteria in a biofilm communicate with each other.This phenomenon is calledQuorum sensingCorncob formationTransformationCoaggregationQuestion 1 of 20 2. Generalized aggressive periodontitis is characterized by attachment loss affecting the first molars and incisors and at least3 other permanent teeth.7 other permanent teeth1 other permanent tooth.5 other permanent teeth.Question 2 of 20 3. Dr Bernhard Giesenhagen gave which of the following augmentation techniqueBone pouch techniqueBone Flap techniqueOverlap techniqueBone ring techniqueQuestion 3 of 20 4. which of the following step should be most preferably taken in root planning procedureremoval of calculusremoval of necrosed cementum and calculusremoval of dentineremoval of root cariesQuestion 4 of 20 5. Which sign or symptom is most common with a periodontal abscessDeep cariesSevere throbbing painSinus tract in mucosaVital toothQuestion 5 of 20 6. Non graft associated new attachement procedures include all of the following exceptroot biomodificationremoval of junctional and pocket epitheliumguided tissue regenerationosseous coagulumQuestion 6 of 20 7. Defects in which inflammatory cell have most frequently been associated with periodontal disease?The T-lymphocyteThe plasma cellThe mast cellThe neutrophilQuestion 7 of 20 8. glycated Hb test before initiating periodontal treatment is done foranemiacontrolled diabetesuntreated diabeteshemoglobinopathyQuestion 8 of 20 9. The Nonspecific plaque hypothesis was delineated by:Walter LoesheSchroeder HERobert KochSigmund SocranskyQuestion 9 of 20 10. Width of attached gingiva is least onMandibular 1st premolarMandibular CIMaxillary 1st premolarMaxillary CIQuestion 10 of 20 11. Resolvin is derived fromFatty acidProteinCarbohydrateGlycoproteinsQuestion 11 of 20 12. In guided tissue regeneration, which of the following describes the purpose of the membrane?To promote osteoconductionTo direct epithelium growthTo contain the graftTo support the epitheliumQuestion 12 of 20 13. A furcation involvement in which the probe extends completely through the furcation is classified asincipient.Class IIIClass I.Class II.Question 13 of 20 14. Which of the following structures is not present in periodontal ligament ?Mature elastic fibresMyelinated nerve fibresAngioblast and undifferentiated cellFibronectinQuestion 14 of 20 15. daily cleaning of the root surfaces by a patient will causegingivitisroot sensitivityallow remineralisation of the root surfacestimulate epithelial attachmentQuestion 15 of 20 16. In horizontal alveolar bone loss, the pathway of inflammation isperivascularly, into the marrow spaces of the crestal bonethrough the epithelial attachment.through the cortical bone of the alveolar process.through the periodontal ligament.Question 16 of 20 17. Maintainance recall procedures include all of the following exceptcase analysistreatmentscheduling next procedureexaminationQuestion 17 of 20 18. Vicryl plus containsMetronidazoleTriclosanTetracyclineMinocyclineQuestion 18 of 20 19. "Odland bodies" areModified lysosomesAll of the aboveFound within the uppermost cells of stratum spinosumContain acid phosphatiseQuestion 19 of 20 20. Principle of diathermy used for resection of small nodular lesions isElectrodessicationElectrofulgurationElectrosectionElectrocogulationQuestion 20 of 20 Loading...