1. In which caste incidence of cleft lip & palate is maximumRajputKayasthBrahminAggarwalQuestion 1 of 20 2. Which of the following soft tissue response may occur as a response to orthodontic bands:Marginal gingivitisUlcerative gingivitisGingival fibrosisFulminating periodontitisQuestion 2 of 20 3. In a mouth breather, tonicity of upper lip isSlightly affectedNo changeIncreasedDecreasedQuestion 3 of 20 4. Inability to produce bilabial sounds properly like /b/ and /p/ along with lisp like sounds is seen in which malocclusion:Class II division 1 with incompetent lipsClass I type 4Class I type 3Class III with competent lipsQuestion 4 of 20 5. A graphical form, which compares different wire material and sizes is knows asPhase diagramStress-strain curveNormogramIsogramQuestion 5 of 20 6. In an adult patient the C-res liesAt.the center of rootShifted more cervicallyShifted more apicallyAt incisal edge of crownQuestion 6 of 20 7. Facial plane is measured from nasion to:PogonionMentonGonionBasionQuestion 7 of 20 8. What is needed so that soft tissues are clearly visible on a lateral cephalometric radiograph?Adjustment in kilovoltageA soft tissue shieldA hard tissue shieldAdjustment in milliamperageQuestion 8 of 20 9. Which malocclusion does not require retention after treatment?Enlarged archesMaxillary constrictionAnterior cross biteClass II correctionQuestion 9 of 20 10. The ideal patient for rapid palatal expansion should have all characteristics exceptTendency of openbiteFull cusp crossbite with a skeletal componentNo preexisting dental expansionSome degree of dental as well as skeletal constriction initiallyQuestion 10 of 20 11. Which cephalometric point represents centre of rams of mandibleXi-pointN-pointPtm pointPM pointQuestion 11 of 20 12. The predominant type of movement produced by a finger spring on a removable appliance istranslation.tipping.rotation.torque.Question 12 of 20 13. The lowest incidence of cleft palate is seen in which of the following:MongloidNegroesAfghansIndiansQuestion 13 of 20 14. All of the following are advantages of the indirect method of bonding brackets to a tooth over the direct method EXCEPT one. Which one is the EXCEPTION?More precise location of brackets possible in the laboratoryReduced chair-side timeControlled thickness of the resin between the tooth and the bracket interfaceLess technique sensitiveQuestion 14 of 20 15. The following is not an absolute indication for mounting an orthodontic study cast on an articulatorTo record and document the excursive paths of the mandibleClass II malocclusion with severe tooth material excess of more than 14mmTo record and document any CR-CO discrepancySurgical treatment planningQuestion 15 of 20 16. 12 yr old patient comes with retained primary mandibular second molar and radiograph shows congenitally missing second premolar. Most conservative approach would beRetain the 2nd molar with minimum proximal contact strippingExtraction of 2nd molar and giving a bridgeExtraction of 2nd molar and Transplantation of third molar in its place.Extraction of 11d molar and allowing the rest to migrate in its positionQuestion 16 of 20 17. The highest critical surface tension is for which of the orthodontic bracketsStainless steelCeramic aluminaTitaniumPolycarbonateQuestion 17 of 20 18. When a simple tipping force is applied to the crown of a single-rooted tooth, the centre of rotation is locatedwithin the apical half of the root.within the cervical one third of the root.at the apex.at the cervical line.Question 18 of 20 19. Once bone is formed, it grows by:appositional growth onlyboth appositional and interstitial growthinterstitial growth onlydegenerative changes into bony structuresQuestion 19 of 20 20. Alveolar bone grafting in cleft patient is best doneAfter expansion of maxilla & correction of crossbite, but before cuspid eruptionBefore expansion of maxilla & correction of crossbite, but after cuspid eruptionBefore expansion of maxilla & correction of crossbite, after cuspid eruptionAfter expansion of maxilla & correction of crossbite, & after cuspid eruption.Question 20 of 20 Loading...