8508454
Description
Flashcards by Nicole Collins, updated more than 1 year ago
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Created by Nicole Collins
over 7 years ago
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| Question | Answer |
| Permanent Maxillary Central incisor features | -blunt apex -2 developmental grooves -mesial undulation -palatal fossa -mesial incisal edge at a 90 degree angle -distal incisal rounded |
| Deciduous maxiallary central incisor | - buccal bulge -cingulum on the palatal -apex blunt -incisal edge is nearly straight |
| Permanent Maxillary lateral incisor | -mesioincisal 90 degree sharp and distoincisal are more rounded than central incisor -cingulum -pit -root distally inclined |
| Deciduous Maxillary lateral incisor | -mesial incisor sharp -disto incisal rounded -cingulum less prominent -marginal ridges less prominent -incisal starts to tilt |
| Permanent Maxillary Canine |
-longest tooth in the mouth
-tears and grips food
-mesial incisal is shorter than distal incisal
-distal inclination of root
-prominent cingulum
-flattened conical root
-prominent distal root depression
-not so prominent depression on mesial side of root
-darkest tooth in the mouth
- cusp tip in line with long axis of root
-mesial fossa larger
-distal fossa
-palatal ridge
-erupts 11 to 12 years
Image:
Canine (image/jpeg)
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| Deciduous maxillary canine | -prominent cingulum -defined marginal ridges -root is twice or more the length of crown -slender tapered root tend to distally incline -mesial slope is longer than distal slope -pronounced cervical bulge -bulbous |
| Maxillary 1st pre-molar | -transitional tooth replaces deciduous D -tears and grinds like canine -2 cusps -buccal cusp larger than palatal cusp -2 roots 80% of the time -1 root 20% of the time fused with 2 canals and pulp horn |
| Maxillary 1st pre-molar OCCLUSAL | -Distal pit -mesial pit -deep developmental groove |
| Maxillary 1st pre-molar BUCCAL | -Buccal ridge -buccal cusp larger |
| Maxillary 1st premolar | -last succedaneous tooth -replaces deciduous 1st molar -mix between a canine and a molar |
| Maxillary 2nd pre-molar | -smaller than 1st pre-molar -supplemental groove -1 root -sometimes 2 canals -cusp same height -root distally inclined -shallow developmental groove -mesial marginal ridge higher |
| Maxillary Deciduous 1st Molar | - |
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