1. Lip bumper is used for:Mouth breathingNail bitingAll of the aboveFor lip biting & hyperactive mentalisQuestion 1 of 20 2. Adams clasp is formed from which gauge of stainless steel wire22 mil24 mil23 mil28 milQuestion 2 of 20 3. Which of the following bone is used for estimation of growth in an individual:ClavicleCervical vertebraCapitateFrontal boneQuestion 3 of 20 4. Andrew's 5th key of occlusion isRotation absentBolton's rationTight contactsCurve of speeQuestion 4 of 20 5. Arrowhead clasp is also called:Adams claspSchwarzCrozatMultipleQuestion 5 of 20 6. Most favorable for reinforcement of anchorage is:Conical rootsShifting centre of resistance apicallyTooth out of occlusionTooth with intact proximal contactsQuestion 6 of 20 7. A nine year old patient had an extraction of the primary mandibular first molar. The ideal treatment at this time is:Place a space maintainerDo nothing and observePlace a removable partial denturePlace a fixed bridgeQuestion 7 of 20 8. The highest 'point in the concavity behind the occipital condyle isProsthionBolton pointPorionBasionQuestion 8 of 20 9. The ideal patient for rapid palatal expansion should have all characteristics exceptFull cusp crossbite with a skeletal componentTendency of openbiteSome degree of dental as well as skeletal constriction initiallyNo preexisting dental expansionQuestion 9 of 20 10. A clinical diagnostic indication of palatal impaction of maxillary permanent canines does NOT includedelayed exfoliation of primary canines.proclined and laterally flared permanent lateral incisors.lack of canine buccal bulges in a 10 year old patient.midline central diastema.Question 10 of 20 11. Which type of malocclusion should be corrected as early as possible?Class II Division 1 associated with an anterior open bite.Cross-bite associated with a functional shift of the mandible from initial contact to maximum intercuspation.Class II Division 2 associated with an increased anterior overbite.Anterior open bite associated with a lip or digit sucking habit.Question 11 of 20 12. In an adult patient the C-res liesShifted more cervicallyShifted more apicallyAt incisal edge of crownAt.the center of rootQuestion 12 of 20 13. Gaining the original shape by the wire on heating to transitional temperature is calledStrain relievingAnnealingTemperingThermo elasticityQuestion 13 of 20 14. In which population, incidence of cleft lip and palate has highest incidence:ChineseAfghansJapaneseNegroesQuestion 14 of 20 15. Skeletal deep bite causes:Upward rotation of maxillaNo rotation of mandibleDownward rotation of maxillaDownward rotation of mandibleQuestion 15 of 20 16. What should be used initially for removing adhesive after debondingHigh speed diamond12 flute TC burRound green burSharp edge of debonding instrumentQuestion 16 of 20 17. Crossbites may be associated with all of the following except:Tongue thrustingHeredityJaw-size discrepancyScissor-biteQuestion 17 of 20 18. Which of the following is false concerning a mixed dentition analysis?it is used to predict the amount of crowding after the permanent teeth eruptthe analysis is based on a correlation of tooth sizeit is performed during the mixed dentitionanalysis is done for each quadrantQuestion 18 of 20 19. Pendulum appliance is used to:Distalize mandibular molarDistalize mandibular canineDistalize maxillary canineDistalize maxillary molarQuestion 19 of 20 20. The total eruption path of a first permanent molar is about2.5 cm1.5 cm3 cm2 cmQuestion 20 of 20 Loading...
