the functions of the premolars? Know the anatomy of the lingual, labial and prox

ID: 3514286 • Letter: T

Question

the functions of the premolars?

Know the anatomy of the lingual, labial and proximal surfaces Know the characteristics of the premolars.

(2 examples are which has 2 roots, or 3 cusps)?

Know eruption dates of premolar?

Know the height of contour for the premolars?

Which premolars are larger?

What teeth are numbers correspond with the premolars?

What does bifurcated mean?

Know the angulations of the roots and crowns What is a marginal ridge?

Know which premolar has a distinct mesial concavity?

Answer ALL, please

Main Function of premolaris chew food but it also help in other function like support the facial muscle, aesthetic.

Lingual-the surface that face tongue.

Labial-the surface toward the lips.

Maxillary premolaris is larger.

Proximal-tooth surface that next to each other.

2 rooted or 3 cups- upper molar too no 1,2,3,14,15,16 and lower molar 17,18,19,30,31,32 .

Eruption of first molar is 13 to 19 month.

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