1. Primate space in mandibular arch is present between:Lateral incisor and canineCanine and premolarCanine and primary first molar1' and 2" primary molarsQuestion 1 of 20 2. Facial index of 85.6% means:Hypereuryprosopic faceEuryprosopic faceLeptoprosopic faceMesoprosopic faceQuestion 2 of 20 3. Phsio-Print' is a term given toA photographic orientation technithat permits measurement of facial contours and volumePhysiologic assessment of growth changesFacial mask of patient taken before and after treatmentA test to assess mental growth and correlate to the dental growthQuestion 3 of 20 4. To produce pure translatory motion in a tooth, what type of force is requiredContinuous forceInterrupted forceMoment of forceIntermittent forceQuestion 4 of 20 5. The most common cause of malocclusion with a Class I molar relationship isa thumbsucking habit.tooth size and jaw size discrepancy.crossbite in the posterior segments.improper eruption of permanent first molars.Question 5 of 20 6. Increased ANB angle signifies:Bimaxillary protrusionRetrognathic mandible.Prognathic mandibleRetrognathic maxillaQuestion 6 of 20 7. In long face individuals, who have excessive lower anterior facial height, the palatal plane is rotatedDown posteriorlyDown anteriorlyNo rotation of the palatal planeUp posteriorlyQuestion 7 of 20 8. Which is the first titanium alloy introduced into contemporary orthodonticsAll came to orthodontic practice same timeBeta titaniumAlpha titaniumNiTiQuestion 8 of 20 9. The term applied when it is doubtful, according to mixed dentition analysis whether there will be space for all the teethSpace regainingSpace supervisionNone of the aboveSpace maintenanceQuestion 9 of 20 10. In child development, the embryo period is?0-2 weeks2-3 weeks9 weeks to birth2-8 weeksQuestion 10 of 20 11. When permanent maxillary lateral incisors are congenitally missing, the permanent canine may often erupt:May be congenitally missingBetween the two CIsDistal to the deciduous canineMesial to the deciduous canineQuestion 11 of 20 12. Everted prominent lips with small mandible indicates:Lower increased facial heightUpper decreased facial heightUpper increased facial heightLower decreased facial heightQuestion 12 of 20 13. The lag phase of tooth movement usually lasts for?2-3 hours2 - 3 days2-3 months2 - 3 weeksQuestion 13 of 20 14. With flush-terminal plane, permanent first molars will erupt:Initially in class I relationshipInitially in class III relationshipInitially end-to-end relationshipInitially in class II relationshipQuestion 14 of 20 15. An adult male with unrepaired complete bilateral cleft lip and palate will:Class III molar relationConvex profileStraight profileConcave profileQuestion 15 of 20 16. Andrew's 5th key of occlusion isRotation absentTight contactsBolton's rationCurve of speeQuestion 16 of 20 17. The predominant type of movement produced by a finger spring on a removable appliance istipping.torque.translation.rotation.Question 17 of 20 18. A steep mandibular plane angle correlates with a:Long anterior facial height dimensions and anterior open bite malocclusionShort anterior facial height dimensions and anterior open bite malocclusionShort anterior facial height and anterior deep bite malocclusionLong anterior facial height and anterior deep bite malocclusionQuestion 18 of 20 19. The total eruption path of a first permanent molar is about2.5 cm1.5 cm3 cm2 cmQuestion 19 of 20 20. Arrowhead clasp is also called:CrozatMultipleSchwarzAdams claspQuestion 20 of 20 Loading...