Perm molars

Which molar has an extra cusp that is unique to only that molar?

• Maxillary third

• Maxillary first

• Mandibular first

• Mandiublar second

Which of the following permanent teeth are usually the first to erupt into the oral cavity?

• Maxillary first premolars

• Mandibular first molar

• Maxillary central

• Mandibular central incisors

Which of the following permanent teeth has the greatest mesiodistal width of any tooth in the oral cavity?

• #2

• #19 

• #14

• #31

Which of the following permanent molars is the largest in both dental arches?

• Second molar

• Third molar

• First molar

• All molars are about same size.

The central groove is the most prominent groove on the occlusal surface of a posterior teeth.

• True

• False

What is the name of the extra cusp sometimes found on the Maxillary first molar?

• Cusp of belli

• Cusp of Carabelli

• Cusp of occlusion

• Cusp of maxi