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Morph. > Maxillary Central Incisors PERM (Ye's Version) > Flashcards

Maxillary Central Incisors PERM (Ye's Version) Flashcards

1
Q

Facial Aspect: Crown

Crown is _______ than wide

A

Longer

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2
Q

Facial Aspect: Crown

Root is ________ than the crown

A

Longer

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3
Q

Facial Aspect: Crown

Crown is wider ________ than _______

A

M-D than F-L

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4
Q

Facial Aspect: Crown

Crown is ________ in outline

A

Trapezoidal

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5
Q

Facial Aspect: Crown

The contact points have the ________ greatest curvature

A

GREATEST

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6
Q

Facial Aspect: Crown

The ANATOMICAL crown is ______ than it is wide

A

LONGER

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7
Q

Facial Aspect: Crown

Mesial outline of the tooth is relatively ________ or slightly _______

A

straight or slightly convex

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8
Q

Facial Aspect: Crown

Incisal outline is ________

A

straight

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9
Q

Facial Aspect: Crown

Newly erupted teeth have ________

A

mamelons

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10
Q

Facial Aspect: Crown

Mamelons are ________

A

1 of 3 rounded protuberences found on the incisal edges of newly erupted incisors. Generally wear away

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11
Q

Facial Aspect: Crown

The mesio-incisal angle is a ______ angle

A

right angle

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12
Q

Facial Aspect: Crown

The disto-incisal angle is more ______

A

rounded

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13
Q

Facial Aspect: Crown

The cervical line or CEJ is curved toward the _____________

A

root apex

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14
Q

Facial Aspect: Crown

The facial surface is _______ and ________ in the cervical 1/3 with slight __________ present

A

smooth; convex in cervical 1/3. developmental depressions and ridges present

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15
Q

Facial aspect: ROOT

single __________ shaped root

A

inverted cone

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16
Q

Facial aspect: ROOT

Root has a _______ apex

A

blunt

17
Q

Facial aspect: ROOT

Apex of root is slightly to the _______ of the long axis of the tooth

A

DISTAL

18
Q

Facial aspect: ROOT

ROOT is usually ________ than the crown.

A

LONGER

19
Q

Lingual aspect: CROWN

Outline is _________

A

Trapezoidal

20
Q

Lingual aspect: CROWN

Mesial and Distal __________

A

Marginal ridges

21
Q

Lingual aspect: CROWN

_______ fossa bounded by the incisal edge, mesial and distal marginal ridges, and the cingulum

A

Lingual

22
Q

Lingual aspect: CROWN

Occasionally, a _________ is present.

A

Pit. A pit is a small pinpoint depression in the depths of the developmental processes.

23
Q

Lingual aspect: CROWN

Part of the _______ and _______ aspects of the tooth can be seen when viewed from the lingual

A

Mesial and Distal

24
Q

Lingual aspect: CROWN

The CEJ is curved _________ (convex or concave) and _________ the root (toward or away)

A

Convex. TOWARD

25
Q

Lingual aspect: ROOT

The root is _______ shaped

A

cone

26
Q

Lingual aspect: ROOT

The root tapers toward _________ slightly

A

Distal

27
Q

Lingual aspect: ROOT

The crown and root taper toward the _________

A

LINGUAL

28
Q

Mesial aspect:

A

Morph. (29 decks)

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