1. HIV associated gingivitis is best described by the term Necrotising ulcerative gingivitis Acute necrotising gingivitis Linear gingival Erythema Juvenile gingivitis 2. The predominant inflammatory cells in the periodontal pocket are _____ Macrophages Lymphocytes Plasma cells Neutrophils 3. Necrotic pressure areas undermining bone resorption and endosteal bone formatioon are all associated with Periodontal abcess Juvenile Periodontitis Periodontal cyst Primary occlusal trauma 4. Dental wear caused by tooth-to-tooth contact is Attrition Erosion Abrasion Abfraction 5. which of the following is/are the symptoms of periodontal pocket localised pain gingival bleeding tooth mobility diastema formation 6. I-brush is used in case of Gingival recession Post periodontal surgery For regular cleaning of teeth Peri-implantitis 7. Antibiotic active against all strains of A.acetemcomitans Metronidazoe Tetracycline Ciprofloxacin Azithromycin 8. Three quarter of tooth is covered by gingival enlargement. It can be classified as: Grade II Grade III Grade IV Grade I 9. 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 10. embrassure characterised by the slight to moderate recession of interdental papillae are type III type I type II type IV 11. Acids secreted by osteoclasts at the ruffle border are Lactic acid Both a and B Hydrochloric acid Citric acid 12. which of the following plaque indices doesnot use a disclosing agent modified quigley hein plaque index plaque component of periodontal disease index debris component of simplified oral hygiene index all of the above 13. The attached gingiva is Always stippled Resistant to inflammatory changes Resistant to masticatory stress and forces Non keratinised 14. Which of the following is not a secondary colonizer of dental plaque Fusobacterium Bacteroides S.sanguis P.gingivalis 15. Antibodies are None of the above Mucopolysaccharides Glycoproteins Lipids 16. child tooth brush,as compared to adult tooth brush differs in handle bristle size hard bristles head size 17. the most dominant microorganisms in root surface caries is actinomyces viscosus streptococcus sanguis fusobacterium nucleates staphylococcus 18. Leukotoxin 116kDa is secreted from Prevotella intermedia Porphyromonas gingivalis Fusobacterium A actinomycetemcomitans 19. Gold Standard to detect Halitosis is Electronic Nose Halimeter Gas Chromatography Organoleptic Analysis 20. Endotoxin is a potent inflammatory agent. a cell wall component of gram-negative bacteria. All of the above. present in diseased root cementum. Loading … Question 1 of 20