Chapter 6- Review Questions

Question 1

which primary teeth have crowns that are wider mesiodistally than they are long inciso or occlusocervically?

Answer 1

maxillary central incisor, maxillary and mandibular 1st molar

Question 2

which primary molar most resembles a permanent maxillary right 1st molar?

Answer 2

tooth A

Question 3

which teeth (primary or secondary ) have the mesial proximal contact positioned more cervically than the distal proximal contact?

Answer 3

mandibular 1st premolar and maxillary canine

Question 4

which teeth (primary or secondary) have the mesial cusp ridge of the facial cusp longer than the distal cusp ridge of the facial cusp?

Answer 4

maxillary 1st premolar, primary maxillary canine

Question 5

traits of primary teeth

Answer 5

whiter 
thinner and longer  roots 
larger pulps 
knife edged roots 
wide roots 
large cervical bulge

Question 6

traits of primary mandibular first molar?

Answer 6

prominent cervical bulge
prominent mesial marginal ridge
prominent transverse ridge