Incisors Flashcards
Mandibular distal malocclusion
Retrognathic profile (22%)
Mandibular mesial malocclusion
Prognathic profile (6%)
Max CI: IC vs MD dimension
Wider IC than MD
What teeth have incisal edges more likely lingual to midroot axis?
Mandibular incisors
Which have wider crowns FL: Mand I or Max I?
Mand I
Which incisor has root that is only slightly longer than crown?
Max CI
Max CI root cross section shape
triangular
Max LI root cross section shape
Oval
Max CI cingulum located
distally to midroot axis
Max LI cingulum located
center-at midroot axis
On all anterior teeth which CEJ curves more?
mesial CEJ
Root depression on Max CI
none
rarely shallow depression on mesial
Max CI crown shape from incisal view
triangle
Max LI crown shape from incisal view
Oval
Which max I is more convex labially (more labial curvature)
Max LI