1. Anti Bone-Resorption factor is Leukotrienes Prostaglandin Cytokines Bisphosphonates 2. “Resident leukocytes” include all of the following, EXCEPT: Mast cells Peripheral dendritic cells Neutrophils Histocytes 3. A gingival pocket (pseudopocket) is characterized by deepened probing depth. none of the above loss of attachment. loss of alveolar bone. 4. Mc Call’s festoons occur most frequently in incisor and canine areas onthe facial surface incisor areas on the facial surface premolar and molar areas on the facial surface canine and premolar areas on the facial surface 5. Inadequate margins of restorations should be corrected primarily because they Cause occlusal disharmony Interfere with plaque removal Release toxic substances Create mechanical irritation 6. an index developed by the joint FDI/WHO working group for epidemiological surveys of periodontal health is NIDR-GI NIDR CPITN PI 7. Which of the following is NOT a risk factor for periodontitis? Poorly controlled diabetes. . Smoking tobacco. Coronary heart disease. Poor oral hygiene 8. Prevotella intermedia increases significantly in pregnancy gingivitis because of increased steroid hormones act as growth factors. gingival blood vessels with increased inflammation. levels of plaque fluid in deep periodontal pockets. colonization of shallow pockets. 9. passive eruption is divided into two stage three stage single stage four stage 10. Indications for crown lengthening include the following except: Furcation involvement Esthetics Delayed passive eruption Crown fracture 11. myelinated fibres of nerve bundles entering the periodontal ligament ultimately terminate into free endings with tree like configuration coiled forms any of the above structures ruffini-like corpuscles 12. Stippling is Increase with age A form of adaptive specialization May not be associated with inflammation All of the above 13. which of the following is/are the symptoms of periodontal pocket tooth mobility diastema formation gingival bleeding localised pain 14. which of the following crystal forms occur in greater amounts in supraginigval calculus brushite and magnesium whitlockite hydroxyapatite and magnesium whitlockite hydroxyapatite and octacalcium phosphate octacalcium phosphate and brushite 15. glycated Hb test before initiating periodontal treatment is done for controlled diabetes hemoglobinopathy untreated diabetes anemia 16. In general, what species are predominant in supragingival toothassociated attached plaque? Gram-positive filaments Gram-negative rods and cocci ram-negative filaments Gram-positive rods and cocci 17. “Odland bodies” are Found within the uppermost cells of stratum spinosum Modified lysosomes All of the above Contain acid phosphatise 18. Periodontitis can be associated with all of the following except: Increased gingival exudates Attachment and bone loss that is not progressing Elevated sulcular temperature Bleeding upon probing 19. In chronic periodontal disease, the most common bone defect seen is: Osseous Craters Furcation involvemen Ledges Reverse architecture 20. The hypercalcification lines that separate lamellae of cellular cementum from that of acellular cementum are known as Lines of retzius none ofThe above Perikymata Incremental lines Loading … Question 1 of 20
