1. The type of bone present in the labial anterior teeth is Cancellous Exophytic Osteophytic Cortical 2. embrassure characterised by the slight to moderate recession of interdental papillae are type II type I type III type IV 3. sulcular epithelium is all of the above can be keratinised when exposed to oral cavity semipermeable in nature non keratinised 4. Which hormone increases the gingival vascular permeability and increases chances of gingival disease caused by infective micro-organisms Estrogen Oxytocin Progestoerone Human chorionic gonadotropin 5. Bisbiguanides are what generation of antiplaque agents 4th generation 2nd generations 1st generations 3rd generation 6. Prevotella intermedia increases significantly in pregnancy gingivitis because of increased colonization of shallow pockets. gingival blood vessels with increased inflammation. steroid hormones act as growth factors. levels of plaque fluid in deep periodontal pockets. 7. which of the following is not true about chlorhexidine it precipitates cytoplasmic proteins it is effective against bacteria, fungi and viruses it binds electrostatically to hydroxyapatite it is slowly released back into the oral cavity for several hours 8. passive eruption is divided into three stage two stage single stage four stage 9. Which of the following bacteria are most commonly associated with pregnancy associated gingivitis? S.oralis B. Forsythus P. Intermedia P. Gingivalis 10. Infrabony defects occur most frequently in cancellous bone. interseptal bone. cortical bone. bundle bone. 11. Which of the following inhibits bone Resorption IL-1 OPG TNF-alpha LPS 12. What will be the radiographic feature of chronic gingivitis Vertical bone loss Normal bone pattern Wedge shaped bone loss horizontal bone loss 13. not significant in pathogenicity of perio problems enzyme by microbes endotoxins from dead bacteria endotoxins from live bacteria microbial interactions 14. what is the thickness of cemento-dentinal junction 2-3um 3-4um 1-2um 4-5um 15. Which of the following cells produce anti- bodies? T-lymphocytes Neutrophils Macrophages Plasma cells 16. Which pathogen not seen in oral cavity: C albicans Porphyromonas Entamoeba gingivalis Entamoeba histolytica 17. Which sign or symptom is most common with a periodontal abscess Severe throbbing pain Deep caries Vital tooth Sinus tract in mucosa 18. Which of the following organisms is not implicated in the etiology of periodontal diseases Bacteroides Wolinella Eikenella Neisseria 19. which of the following periodontal diseases does not have calculus juvenile Periodontitis chronic adult Periodontitis periodontal abcess ANUG 20. High-quality restorations if placed subgingivally will cause Increase in plaque formation All of the above Increase in gingival inflammation Increased GCF flow Loading … Question 1 of 20
