1. Which of the following is most susceptible to gingival breakdown Gingival sulcus Free gingiva Interdental col Interdental papilla 2. Microorganisms associated with periodontal health are all of the following, EXCEPT: P. Intermedia viscosus P. gingivalis S. Sanguis 3. Diameter of tip of Florida probe: 0.4mm 0.9mm 1.2 mm O.6mm 4. Which salivary components act against lipopolysaccharides (LPS) of bacteria: Lysozyme Lactoferrin Myeloperoxidase Histatin 5. Width of attached gingiva is least on Mandibular CI Maxillary 1st premolar Mandibular 1st premolar Maxillary CI 6. Inadequate margins of restorations should be corrected primarily because they Cause occlusal disharmony Release toxic substances Create mechanical irritation Interfere with plaque removal 7. Occlusal loading resulting in tooth flexure, mechanical microfractures, and loss of tooth substance in the cervical area is Abrasion Abfraction Attrition Erosion 8. Chediak Higashi disease true is: Underlying etiology of defect in neutrophil phagocytosis function Affects adults more often Defect in neutrophil Chemotaxis Myeloperoxidase deficiency in neutrophil 9. Necrotizing ulcerative gingivitis (NUG) and acute herpetic gingivostomatitis can be differentiated clinically by (the) pain. lymphadenopathy. location of the lesions. temperature of the patient. 10. Anti protease found in saliva is antileucoprotease TIMP(tissue inhibitor of matrix metalloproteinase) Cathepsins all of the above 11. Gingival Hyperplasia is seen most commonly in AML ALL CML CLL 12. Direction in which nabers probe is used Vertical Horizontal Vertical and horizontal Lateral 13. Gold Standard to detect Halitosis is Organoleptic Analysis Gas Chromatography Electronic Nose Halimeter 14. PMA index is used to record the status of: Periodontal disease Carious teeth Gingival disease Root caries 15. which of the following is true in case of AIDS patients acute pain gingival itching diffuse red lesion of the attached gingiva gingiva covered with pseudomembrane 16. Bacteria associated with Acute Necrotizing Ulcerative Gingivitis (ANUG): Neisseria Leptospira Porphyromonas Prevotella 17. When performing a periodontal screening and recording (PSR) for a patient, the code asterisk (*) is used for a sextant when a mucogingival problem is present. a tooth in the sextant needs to be extracted. all the teeth in the sextant are missing. a tooth in the sextant has supraerupted 18. Regeneration leads to the formation of which layer of cementum cellular mixed cementum Acellular afibrillar cementum cellular intrinsic fibre cementum Acellular extrinsic fiber cementum 19. Pellicle functions as: Prevents tissue dessication A protective barrier Provides lubrication for the surfaces All of the above 20. Sulcular epithelium is All options are wrong Non- permeable Highly permeable Semipermeable Loading … Question 1 of 20
