A Supporting cusps

B Central fossa

C Both of the above

D None

A 38-44micron.

B 20-30micron.

C 10-38 micron.

D All of the above.

A Separation of mandibular molar mesial and distal roots with their respective crown portions

B Separation or removal of half root with their respective crown portion in mandibular molar

C Separation or removal of half root without their respective crown portion in mandibular molar

D Separation or removal of half-crown without their respective root portion in mandibular molar

A True+ves + False-ves

B False+ves + True-ves

C True+ves + False+ves

D True+ves + True-ves

A Corrosion resistance

B Increases the lustre of stainless steel

C Stabilization of the alloy

D Increases the hardness of steel

A Maxillary central incisor

B Mandibular lateral incisor

C Mand. central incisor

D Mandibular premolar

A Mandibular canine

B Maxilary canine

C Mandibular Lateral incisor

D Mandibular central incisor

A Placenta acts as a barrier

B Fluoride is taken up by the fast growing skeletal tissue

C The calcification time of deciduous teeth is less

D All of the above

A 15-20 degree downward from occlusion

B 15-20 degree upward from occlusion

C 35-40 deg downward from occlusion

D 5-10 deg downword from occlusion

A Down's analysis

B Steiner analysis

C Tweed's analysis

D Wit's analysis