Teeth morphology

Refractive index of primary teeth?

• 1

• 1.5

• 2

• .5

oblique present in which primary teeth?

• primary maxillary first molar

• primary mandibular second molar

• primary maxillary second molar

• primary canine

Number of roots in primary maxillary second molar?

• 2

• 4

• 3

• 1

Mamelons present which tooth?

• primary canine

• primary central incisor

• permanent lateral incisor

• erupting permanent central incisor

Number of cusps in primary mandibular second molar?

• 3

• 4

• 5

• 6