Maxillary Central Incisors PERM (Ye's Version) Flashcards
Facial Aspect: Crown
Crown is _______ than wide
Longer
Facial Aspect: Crown
Root is ________ than the crown
Longer
Facial Aspect: Crown
Crown is wider ________ than _______
M-D than F-L
Facial Aspect: Crown
Crown is ________ in outline
Trapezoidal
Facial Aspect: Crown
The contact points have the ________ greatest curvature
GREATEST
Facial Aspect: Crown
The ANATOMICAL crown is ______ than it is wide
LONGER
Facial Aspect: Crown
Mesial outline of the tooth is relatively ________ or slightly _______
straight or slightly convex
Facial Aspect: Crown
Incisal outline is ________
straight
Facial Aspect: Crown
Newly erupted teeth have ________
mamelons
Facial Aspect: Crown
Mamelons are ________
1 of 3 rounded protuberences found on the incisal edges of newly erupted incisors. Generally wear away
Facial Aspect: Crown
The mesio-incisal angle is a ______ angle
right angle
Facial Aspect: Crown
The disto-incisal angle is more ______
rounded
Facial Aspect: Crown
The cervical line or CEJ is curved toward the _____________
root apex
Facial Aspect: Crown
The facial surface is _______ and ________ in the cervical 1/3 with slight __________ present
smooth; convex in cervical 1/3. developmental depressions and ridges present
Facial aspect: ROOT
single __________ shaped root
inverted cone
Facial aspect: ROOT
Root has a _______ apex
blunt
Facial aspect: ROOT
Apex of root is slightly to the _______ of the long axis of the tooth
DISTAL
Facial aspect: ROOT
ROOT is usually ________ than the crown.
LONGER
Lingual aspect: CROWN
Outline is _________
Trapezoidal
Lingual aspect: CROWN
Mesial and Distal __________
Marginal ridges
Lingual aspect: CROWN
_______ fossa bounded by the incisal edge, mesial and distal marginal ridges, and the cingulum
Lingual
Lingual aspect: CROWN
Occasionally, a _________ is present.
Pit. A pit is a small pinpoint depression in the depths of the developmental processes.
Lingual aspect: CROWN
Part of the _______ and _______ aspects of the tooth can be seen when viewed from the lingual
Mesial and Distal
Lingual aspect: CROWN
The CEJ is curved _________ (convex or concave) and _________ the root (toward or away)
Convex. TOWARD
Lingual aspect: ROOT
The root is _______ shaped
cone
Lingual aspect: ROOT
The root tapers toward _________ slightly
Distal
Lingual aspect: ROOT
The crown and root taper toward the _________
LINGUAL
Mesial aspect:
