1. The best space maintainer to prevent the lingual collapse that often occurs following the early loss of a mandibular primary canine is adistal shoe space maintainer.lingual arch.Nance expansion arch.band and loop space maintainer.Question 1 of 20 2. Bone remodeling theory of craniofacial growth was given byJohn hunterBrashVan der clawMelvin and SicherQuestion 2 of 20 3. Which analysis uses the measurement of lower incisors to calculate dimensions of posterior teeth:Moyers analysisNance analysisBolton's analysisHuckaba analysisQuestion 3 of 20 4. All of the following are a feature of Complex Tongue Thrust except?Contraction of the circumoral muscles during swallowing.The occlusion of teeth may be poor.This tongue thrust is characterized by teeth together swallow.The anterior open bite can be diffused or absent.Question 4 of 20 5. Which of the following is an antero-posterior curve?Curve of monsoonBonwill curveCurve of speeCurve of WilsonQuestion 5 of 20 6. How much overjet can be successfully managed using dentofacial orthopedics:0-7 mm5-7 mm10-14 mm14-18 mmQuestion 6 of 20 7. In a young child, which structure grows in height and length to accommodate the developing dentition?The alveolar processThe ramusThe condylesThe tuberosityQuestion 7 of 20 8. The facial angle is high in:Anterior divergent faceOrthognathic faceNone of the abovePosterior divergent faceQuestion 8 of 20 9. Moyers D type CLASS II malocclusion isOrthognathic Maxilla / Retrognathic MandiblePrognathic Maxilla / Retrognathic MandibleRetrognathic Maxilla / Retrognathic MandibleOrthognathic Maxilla / Orthognathic MandibleQuestion 9 of 20 10. Bonded retainers are popular in which area of dentitionUpper anteriorsLower anteriorsLower posteriorsUpper posteriorsQuestion 10 of 20 11. Katz classification is based onCanine relationIncisor relationMolar relationPremolar relationQuestion 11 of 20 12. On Ricketts esthetic plane, the lower lipIs I mm anterior to the planeIs 2 mm posterior to the planeIs 1 mm posterior to the planeRests on the planeQuestion 12 of 20 13. Xi point is seen in which of the following analysis:DownSteinerRickettsSassouni analysisQuestion 13 of 20 14. What is the most reliable indicator with respect to the timing of treatment for growth modification?Chronologic age.Tanner weight chartDental age.Skeletal age.Question 14 of 20 15. The permanent mandibular canines erupt in what direction relative to the primary mandibular canines?MesiallyFaciallyLinguallyDistallyQuestion 15 of 20 16. Which is mixed dentition analysis:Pont's analysisBolton's analysisRickets analysisTanaka Johnsons analysisQuestion 16 of 20 17. The goals of treatment for class III problems in adolescents is to establish the correct buccal segment occlusion andDistal stepMesial stepOverbiteOverjetQuestion 17 of 20 18. Cobalt-Chromium alloy (elgiloy) is not available in which of the following tempersBlackBlueGreenRedQuestion 18 of 20 19. The predominant type of movement produced by a finger spring on a removable appliance istipping.rotation.torque.translation.Question 19 of 20 20. Mild force during orthodontic tooth movement producesNecrosis of pulpAcute pulpitisMild hyperaemiaNo effect on pulpQuestion 20 of 20 Loading...