1. All of the following are a feature of Complex Tongue Thrust except?The occlusion of teeth may be poor.Contraction of the circumoral muscles during swallowing.The anterior open bite can be diffused or absent.This tongue thrust is characterized by teeth together swallow.Question 1 of 20 2. Which cephalometric point represents centre of rams of mandibleN-pointXi-pointPtm pointPM pointQuestion 2 of 20 3. With a flush terminal plane, permanent first molars will erupt in:Initially Class II relationErupt immediately into an end on relationInitially Class III relationWill assume a normal relationship immediatelyQuestion 3 of 20 4. Plane of reference used in transverse direction in WITS analysis:Palatal planeSella-nasion planeFunctional occlusal planeFrankfurt horizontal planeQuestion 4 of 20 5. Teeth with root fracture cannot be moved orthodontically for:1 year6 months1 month3 monthsQuestion 5 of 20 6. According to Simon classification, movement of teeth towards Frankfort plane is called:RetractionAttractionAbstractionProtractionQuestion 6 of 20 7. For class II div 1 malocclusion of 14 years old boy, which analysis is indicated to detect the tooth extractionAshley & Howe's analysisBolton's analysisPont's analysisPeck & peck analysisQuestion 7 of 20 8. In Steiner's analysis, SNA is 82 degrees. This indicates:Normal maxillary baseMaxillary protrusionMandibular protrusionMaxillary retrusionQuestion 8 of 20 9. Best method to retain a corrected maxillary canine rotation:Permanent retentionLong term removable retainerOvercorrectionSupracrestal fibrotomyQuestion 9 of 20 10. Monocrystaline and polycrystalline are type ofFiber glass reinforced bracketsStainless steel bracketsPolycarbonate bracketsCeramic bracketsQuestion 10 of 20 11. The importance of proximal caries in deciduous 1st Molar for an orthodontist is:Flush terminal plane malocclusionRedUcticin in, arch length due to growth of mandibleClass I OcclusionLoss of arch lengthQuestion 11 of 20 12. How much overjet can be successfully managed using dentofacial orthopedics:14-18 mm0-7 mm10-14 mm5-7 mmQuestion 12 of 20 13. Lisping is seen in:Anterior open bite casesClass-II division-2 casesDeep bite casesPosterior cross bite casesQuestion 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?Less technique sensitiveReduced chair-side timeControlled thickness of the resin between the tooth and the bracket interfaceMore precise location of brackets possible in the laboratoryQuestion 14 of 20 15. A clinical diagnostic indication of palatal impaction of maxillary permanent canines does NOT includelack of canine buccal bulges in a 10 year old patient.proclined and laterally flared permanent lateral incisors.midline central diastema.delayed exfoliation of primary canines.Question 15 of 20 16. Which of the following are potentially detrimental conditions that can occur during use of orthodontic appliances?Cause irritation to the gingivaAct as plaque harborsAll of the aboveMake proper oral hygiene difficult to performQuestion 16 of 20 17. Which order bend is known as artistic bend:4th order3rd order2nd order1st orderQuestion 17 of 20 18. Tooth movements in pulpless teeth compared to a vital tooth isMight varySlowSameFastQuestion 18 of 20 19. Primate space in mandibular arch is present between:Lateral incisor and canineCanine and primary first molarCanine and premolar1' and 2" primary molarsQuestion 19 of 20 20. Child OPG would show all except:Axial inclination of teethApical developments of teethArch perimeter deficienciesSupernumerary teethQuestion 20 of 20 Loading...