Most commonly used suture needle in periodontal surgery is?, 1/4 circle,  ½ circle,  3/8 circle,  5/8 circle, Probe used for epidemiological screening is?, UNC -15,  CPI TN,  Marquis colour coded,  Michigan O probe, Secondary colonizers are all except?, green, orange, red, yellow, Chlorhexidine Gluconate is used as a mouthwash in concentration to?, 0.2%,  2.0%,  0.5%,  2.5%, Interdental Cleansing Aids?, Are more efficient than tooth brushes,  Frequently result in gingival recession,  Are selected depending on the type of embrasure,  Require high manual dexterity, The cell in gingiva which is identified as tactile receptor?, Melancocyte,  Merkel cell,  Langerhans cell,  Keratinosome, The probability that an individual or a site will develop a particular condition or disease during follow up is?, Prevalence,  Risk,  Incidence,  Odds, Green complex bacteria among the following?, Fusobacterium nucleatum,  A actinomycetemcomitans serotype as,  Tannerella forsythia,  Streptococcus saliverius, In corncob formation Streptococcus adhere to ?, Veillonella species,  Prophyromonas gingivalis,  Corynebacterium matruchotii,  Neisseria species, Experiemental gingivitis was intially described by?, P D Marsh, Loe H, Walter Loesche, W D Miller, Pregnancy gingivitis is associated with?, Porphyromonas gingivalis,  Strepptococcus mitis,  Actinomyces naeslundii,  Campylobacter rectus, Property of Porphyromonas gingivalis involved in evasion of host defence?, lgA and lgG degrading proteases,  Leukotoxin,  Heat sensitive surface protein,  Interleukin A, The decline of maximal calculus is referred as?, Heterogenous nucleation concept,  Reversal phenomenon,  Epitactic concept,  Critical precipitation phenom, The ‘stress shielding’ phenomenon is?, lack of load on implant,  over load on implant,  stability of implant,  bone resorption, Collagen fibres arounde an implant is?, parallel and unattached,  oblique and unattached,  parallel and attached,  oblique and attached, Reliable indicator for identifying implant stability is?, periotest,  RFA,  periotron,  mobilometer, Minimum mesiodistal space required for a standard diameter implant is?, 6mm, 7mm, 8mm, 9mm, According to Misch the posterior maxilla is of?, D1 and D2,  D2 and D3,  D3 and D4,  D2 and D4, Class a recall patients should be maintained by?, Specialist,  General dentist,  Alternatively by Specialist and dentist,  Dentist and specialist together, Which of the following is considered as the gold standard of evidence?, Case control studies,  Cohort studies,  Randomised control trails,  Systematic reviews and meta analysis, Required factor VIII levels for treatment in hemophilia patients is ?, 15-25%,  25-50%,  50-75%,  75-100%, FAST sign for cardiovascular accident include all except?, face,  arm,  speech,  tongue, The forces in enamel pellicel formation includes all except?, hydrophobic,  electrostatic,  vanderwaals,  covalent, The bacteria which co aggregates with most oral bacteria?, Porphyromonas gingivalis,  Tannerella forsythai,  Prevotella intermedia,  Fusobacterium nucleatum, HLA associated with aggressive periodontitis?, HLA-A2,  HLA-A1,  HLA-A9,  HLA-B2, In supragingival plaque calcification begin along?, outer surface,  inner surface,  inner and outer,  from Central Core, A heavy smoker is who consumes?, ≥ 10 cigarettes per day,  ≥ 20 cigarettes per day,  ≥ 30 cigarettes per day,  ≥ 40 cigarettes per day, The source of neutrophil chemotacic factor is ?, neutrophils,  macrophages,  mast cells,  plasm, The Classic form of localised aggressive periodontitis was initially referred to as?, periodontitis,  periodontosis,  pericoronitis,  localised juvenile periodontitis, Senile atrophic gingivitis is seen in, puberty,  pregnancy,  menstrual cycle,  postmenopausal, Which is a risk determinant?, Tobacco smoking,  Diabetes mellitus,  Dental plaque,  Genetic factor, During periodontal therapy the broken instrument tip can be removed with the help of?, Pocket irrigation,  Push scaler,  Periotrievers,  EVA system, In which of the following true periodontal pocket formation cannot occur?, Chronic Periodontitis,  Localised Aggressive Periodontitis,  HIV associated Periodontitis,  Prepubeertal periodontits, A thin bluish line around the gingival margin is due to absorption of?, Silver,  Mercury,  Lead,  Copper, The brushing method advised for patients with Gingival Recession is ?, Fones method,  Bass method,  Stillmans method,  Modified Bass method, Punched out lesions at the tip of the interdental papillae is characteristic if?, Acute herpetic Gingivostomatitis,  Acute Necrotising ulcerative Gigivitis,  Pericoronitis,  Erosive Lischen Planus, In pathogenesis of periodontal pocket formation the junctional epithelium detaches from the tooth surface when the relative volumn of polymorphonuclear leukocytes goes above?, 40%, 50%, 60%, 80%, The ideal surgical technique for treatment of inadequate width of attached gingiva?, Modified widman flap,  Apically Displaced flap,  Regular widman Flap,  Laterally Displaced Flap, Organism that have the ability to form intracellular apatite crystals?, Bacterionema and veillonella species,  Actinomycetem comitans,  Prevotella intermedia,  Streptococcus, Aberrant frenal attachment that is clinically significant is ?, Gingival type,  Mucosal type,  Papillary types,  Papillary Penetrating type, Local drug delivery agent Arestin is?, Minocycling,  Tetracycline,  Doxycycline,  Penicillin, The predominant cell seen in Stage II Gingivitis?, Neutrophils,  Lymphocytes,  Plasma cells,  Mast Cell, Percentage of cystal forms in calculus are?, Magnesium whitlockite-58%,hyroxyapatite-21%,octacalcium phosphate-12%,brushite-9%,  Hydroxyapatite-58%, octacalcium phosphate-21%, brushite-12%, magnesium whitlockite-9%,  Hydroxypatite-58%, magnesium whitlockite-21%; octacalcium phosphate-12%, brushite-9%,  Magnesium whitlockite-58%, octacalcium phosphate-21%,brushite-12%,hydroxyapatite-9%, The antibody level that has been reported to be reduced in smokers?, lgG1, lgG2, lgG3, lgG4, Smokers have a risk of losing their teeth about?, 360%,  75%,  120%,  90%, Highest incidence of leukemic gingival proliferation can be seen in?, Acute myelocytic leukemia,  Chronic lymphocytic leukemia,  Acute monocytic leukemia,  Chronic myelocytic leukemia, Stress induced immunosuppression increases the potential for destruction by periodontal pathogens by?, Decreased cortisol production,  Suppression of neutrophil activity,  Increased lgG production,  Increased phagocytosis, In which stage of gingival inflammation, junctional epithelium develops rete pegs, Early lesion,  Initial lesion,  Advanced lesion,  Established lesion, Fibroblast show cytotoxic alterations in which stage of gingivitis, Stage II,  Stage I,  Stage IV,  Stage III, A systemic disease which produce isolated patches of discolouration that vary from bluishblack to brown, Albright’s syndrome,  Peutz-Jegher’s syndrome,  Addison’s disease,  Von Recklinghausen’s disease, Soggy puffiness of gingiva which pits on pressure is seen in, Acute gingivitis,  NUG,  Chronic gingivitis,  Drug induced gingival enlargement, Most commonest form of gingival enlargement is?, Drug induced,  Enlargement associated with systematic disease,  Neoplastic,  Inflammatory, An apically repositioned flap?, Does not preserve the attached gingiva,  Does not increase the length of clinical crown,  Is the procedure of choice for palatal pockets,  Is a pocket elimination procedure, Periodontal flap surgery is most difficult in:?, Incisors (Facially),  Incisors (Lingually),  2nd molars (Facially),  2nd molars (Distally), Which is true about mucogingival flap designs? (AIIMS -91)?, Flap should be wider at the base,  Flap should be narrower at the base,  Flap margins should not rest on bone,  Mucogingival flaps should be avoided, In Periodontal flap most important factor to be considered is: (AIIMS -95)?, Depth of vestibule,  Frenum attachment,  Amount of attached gingiva,  Free gingiva, The common goal of all periodontal flap procedures is to: (AIPG -90)?, Correct mucongingival inadequacies,  Remove diseased granulation tissue,  Provide access for instrumentation,  Add bone support where it has been lost, Which of the following has greatest impact on success of a periodontal flapprocedure?, Level of postoperative plaque control,  Level of flap at closure,  Extent to which flap is reflected,  Type of incision, 160.(It is most difficult to perform apically positioned flap procedure in: (AIPG -91))?, Facial surface of incisors,  Lingual surface of incisors,  Facial surface of third molars,  Lingual surface of third molar, Infra-bony pockets are treated by: ?, Gingivectomy,  Gingivoplasty,  Flap operation,  Vestibuloplasty, The flap technique for pocket elimination and to increase in width of attached gingiva is: ?, Coronally repositioned flap,  Apically repositioned flap,  Lateral pedicel flap,  Modified widman flap, If periodontal surgery is necessary in case of horizontal bone loss in upper anterior region. Which of the following procedure is the most appropriate?, Papilla preservation flap,  Widman flap,  Coronally displaced flap,  Gingivectomy, The procedure preferred for periondontal surgery in mandibular anterior teeth is:?, Gingivectomy,  Periodontal flap,  Subgingival curettage,  Grafting, In a free gingival graft, what happens to epithelium of the graft? It: (AIIMS -92, 00, AIPG - 03)?, Remains as such, Proliferates, Degenerates, Has to be removed by the surgeon, The success of a free gingival graft procedure depends upon which of the followings: (AIPG - 97))?, The graft being immobilized at the recipient site,  The donor tissue being as thick as possible and containing periosteum,  A thick blood clot remaining between the recipient and donor tissue,  Periosteal fenestration being present, Which of the following is a mucogingival surgery?, Free gingival graft,  Widman flap,  Gingivectomy,  Gingivoplasty, In Tarnow’s technique, the method described for denuded root surface is: (AP -2K, COMEDK -2013)?, Semilunar coronally repositioned flap,  Split thickness coronally repositioned flap,  Free soft tissue autograft,  Subepithelial connective flap, GTR is related to: (PGI-03))?, Gingivoplasty,  Frenectomy,  Mucogingival surgery,  Gingivectomy, Method of increasing attached gingiva: (AIIMS -04)?, Apical flap,  Widman flap,  Undisplaced flap,  Modified widman flap, Periodontal pockets are present on the distal side to last tooth in an arch. What is the type of suture is recommended?, Periosteal suture,  Sling ligation,  Distal wedge suture,  Closed anchor suture, Internal bevel gingivectomy is: ?, Apically displaced flap,  Undisplaced flap,  Widman flap,  Distal molar surgery, Frenectomy is a ?, Plastic surgery,  Gingibal surgery,  Osseous surgery,  All of Them, The strip technique which is a variant of free gingival graft was developed by: ?, Bjorn et.al,  Han et.al,  Rateit-Schak et.al,  Edel et.al, In modified Widman flap:?, Internal bevel incision is the last incision,  Posterior areas are difficult to access,  Interdental papilla is eliminated,  Crevicular incision is made from base of the pocket of the bone, The reverse bevel incision is made to:?, Allow atraumatic reflection of the gingival margin,  Remove the infected tissue in the sulcus,  Provide access to the alveolar crest,  All of the, Thick manageable true pockets with no recession are best treated by: ?, Touch tunnel method,  Lange’s technique,  Apically displaced flap,  Free gingival graft, Periodontal surgery is best performed: ?, 4 weeks before completion of occlusal adjustments,  8 weeks after the completion of the restorative phase,  4 weeks after completion of the hygienic phase,  Immediately after the completion of the hygienic phase, A split thickness flap is indicated when: ?, Osseous craters are present,  Fenestrations and Dehiscence are suspected,  Buttresssing bone formation is present,  Three walled osseous defects are encountered, Which of the following is essentially an excisional procedure of the gingiva?, Modified widman flap,  Papilla preservation flap,  Undisplaced flap,  Apically displaced flap.

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