For reduction of deep bite is done by?, Posterior bite plane, Anterior bite plane or reverse curve of spee, Both anterior & posterior bite plane, Labial bow with springs, In case of open bite case FMPA may be?, Increase,  Low,  Normal,  Decrease, When the maxillary teeth placed cover one side out and one side in of mandibular teeth called?, Unilateral cross bite,  Scissors bite,  Bilateral cross bite,  Anterior cross bite, In case of class III malocclusion, the upper incisors are?, Cross bite,  Retroclined,  OJ increase,  OB deep, In case of class II division 1 malocclusion lips are?, Incompetent lips,  Competent,  Potentially competent,  Everted lips, Which Occlusal features are true in case of class II division 1 malocclusion?, Overjet & overbite increased with open bite,  Overjet increased, overbite incomplete, unilateral crossbite,  Overjet increased but overbite reduced,  Over bite & over jet is zero, Main objective of class II division 1 treatment is ?, The alignment & retraction of lower labial segment,  Both arch alignment,  Alignment & retraction of upper labial segment,  Extraction of upper 4 to improve the aesthetics & the function of the teeth & jaws, What is the Malocclusion means?, Normal alignment of teeth, Irregularities of teeth, aligned teeth, good digitation, Which on the Main causes of malocclusion?, Abnormal of bone,  Abnormal lips,  Abnormal of tongue,  Abnormal of teeth, In case of class I malocclusion FMPA may be?, High,  Low,  Normal,  Increased, Which is the upper incisors of class III malocclusion,?, Proclined with OJ increase,  Retroclined and cross bite,  Proclined with average OJ,  Retroclined with OJ increase, Which are the clinical features in class II division 1 malocclusion?, FMPA increased with open bite,  Overjet increased with upper front teeth proclined,  Overbite increased but over jet reduced,  Incomplete over bite & over jet decrease, In severe case skeletal class II division 2 malocclusion, treatment is ?, Removable appliance,  Myofunctional appliance,  Orthognatic approach,  Initially removable,then fixed appliance, Which malocclusion cause of jet increased?, Class I,  Class II div 1,  Class III case,  Class II div 2, What is the clinical feature of deep bite?, Vertical overlapping of upper & lower anterior more than 40%,  Vertical overlapping of upper & lower anterior less than 20%,  Vertical overlapping more than 5%,  No vertical overlapping, Clinical feature of open bite?, Vertical overlapping of upper & lower anterior more than 40%,  Vertical overlapping of upper less than 30%,  Vertical overlapping less than 50%,  No vertical overlapping, Maxillary teeth placed completely inside or outside of mandibular teeth called?, Cross bite,  Scissors bite,  Deep bite,  Open bite, Scissors bite is seen in?, Class II division 1 malocclusion,  Class II division 2 malocclusion,  Class III,  Class I, Anterior Cross bite is seen in?, Class II division 1 malocclusion,  Class II division 2 malocclusion,  Class III,  Normal occlusion, Premature contact of deciduous posterior can causes?, Deep bite,  Pseudo class III malocclusion,  Open bite,  Scissors bite, Tongue thrust is Effect of?, Retroclination of anterior teeth, Decreased over jet, Proclination of anterior teeth with open bite, crowding, How to keep space in early lost of deciduous teeth?, Extraction,  Correction Of Thumb Sucking,  Space Maintainer,  Distalise molars, Developed anterior cross bite can be treated by?, Z Spring,  Posterior Bite Plane,  Quad Helix,  Coffin spring, Cross elastic use to correct?, Single Tooth Cross Bite,  Open Bite,  Deep Bite,  Segmental cross bite, When the midline of upper and lower not in a line was call ?, Displacement,  Crowding,  Central Line Shifting,  Spacing, Box elastic use for the correction of?, Cross Bite,  Open Bite,  Reduced Over Bite,  Reduced over jet, Tilting movement means?, Root moves in opposite direction of crown.,  Root moves out of bone,  Root and crown moves in same direction.,  25-30 gm force is required, Which is correct for Rotation movement?, Tooth moves towards the occlusal plane., Tooth moves towards the socket, Tooth moves around the long axis., Force is required 100-125 gm., Which statement is correct for bodily movement?, Root moves in opposite direction of crown.,  Root and crown moves in same direction.,  Multiple technique is required.,  Functional appliance is required., Which sentence is correct for torque movement?, The movement of root without causing significant of movement of the crown,  The movement of root with causing significant of movement of the crown.,  Resorption more in extensive apical areas.,  Force is required 50-60 gm., Which one is the best tooth movement in orthodontic treatment?, Gentle force.,  Short duration of time.,  No tooth movement.,  Tooth movement with tissue damage., Which is the correct answer when don’t apply enough force ?, Force does not exceed capillary blood pressure.,  Produce ideal tissue change.,  No tooth movement.,  Tooth movement without tissue damage., Which statement is best when a force is applied to a tooth?, In pressure area bony resorption occur,  In pressure area bony deposition occur,  In tension area bone was resorped,  Neutralization of force occur tooth movement, Regarding of tissue change in mild force?, Force is 25-30 gm,  Low degree of herperaemia seen,  Decrease cellular activity,  Increase production of osteoclast, Which one has changed occur in pressure side due to mild force?, PDL are stretched,  Decreased capillary blood supply,  Proliferation of cellular activity,  Bone resorption occur, What are the change occur in tension side ?, PDL are compressed,  Increased vascular supply,  Decreased cellular activity,  Deposition of bone occur, Which statement is correct for rapid movement of tooth?, Old age of the patient,  Depend on the spongy bone,  Distal movement of tooth,  When ideal force is applied,  Bodily movement of tooth, Which statement is correct for Intrusion movement of tooth ?, Young age of the patient,  Distal movement of tooth26,  When ideal force is applied,  slow movement of tooth with light force, What is the function for fixed appliance?, Attachment are not fixed to the teeth,  It allows three dimensional control of teeth,  This device can be removes by the patient,  Force applied by muscle and bones, Which statements are correct for advantage of fixed appliance?, Multiple tooth movement are done at a time,  Treatment cost is expensive,  Maintain good oral hygiene,  Residual space close is excellent, Which statements are correct for removable appliance?, Removable appliance is complex, Tiping movement, Maintain good oral hygiene, Only bodily movement is possible, Which statements are correct for molar band?, These are passive appliance,  It helps in retention,  Arch wire tube is attached to the band,  These are active component, Which statements are correct for arch wire?, These are passive appliance,  It helps in retention,  Arch wire tie to the bracket by elastomer,  It exert force to the teeth through bracket,  These are active component, Which statement is correct for separators?, These are active component,  These are passive component,  It create space for bracket,  It breaks the interdental contact, Which statement is correct for brackets?, These are active component.,  Force is transmitted from the arch wire through the bracket.,  Bondable bracket indirectly attached to the teeth,  Ceramic bracket attached to the tooth by adhesion, Which sentence is correct for using elastic?, Distalisation of upper canine by class III elastic,  To correct open bite by cross elastic,  Correct class III relation by class III elastic,  To correct cross bite by box elastic, Which statement is correct for spring?, It is an active component,  To correct rotation by whip spring,  To close the space by open coil spring,  To open the space by close coil spring, Which is correct for Adam clasp?, It is an retentive component,  To correct rotation by spring,  Foe close the space,  To open space, Anterior teeth most likely to be cross bite which of the following mixed malocclusion?, Proclined upper incisor,  Retroclined upper incisor,  Class II div.2.,  Class III, Soft tissue profile of a severe skeletal III patient is?, Convex,  Concave,  Point A is ahead,  Point B is ahead, Rapid maxillary expansion RME is indicated in case?, Posterior cross bite association with relative maxillary crowding,  Class II div 1 cases,  Cleft palate patients with collapsed maxillary arch,  Open bite cases, A very high tongue in the roof of the mouth may caus ?, Cross bite,  Crowding,  Median diastema,  Wide upper arch & narrow lower arch, Which of class I dental skeletal with backward rotation may cause ?, Incomplete overbite,  Open bite,  Increased overjet

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