Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
|
2 roots
5 cusps |
Mandibular 1st Molar
|
|
|
3 roots
5 cusps (Cusp of Carabelli) |
Maxillary 1st Molar
|
|
|
3 roots
3 or 4 cusps |
Maxillary 2nd Molar
|
|
|
2 roots
4 cusps nearly all same size Cross shape |
Mandibular 2nd Molar
|
|
|
Premolar with 2 bifurcated roots.
|
Maxillary 1st Premolar
|
|
|
Premolar with buccal and lingual cusps of same height.
|
Maxillary 2nd Premolar
|
|
|
Premolar with buccal cusp longer than lingual cusp; aka snake eyes. (prominent transverse ridge)
|
Mandibular 1st Premolar
|
|
|
Only premolar with central fossa and lingual groove; can be Y pattern with 3 cusps; also H or U pattern with 2 cusps, symmetrical outline, square or oval.
|
Mandibular 2nd Premolar
|
|
|
Canine where cingulum is centered and cusp is more labial.
|
Maxillary Canine
|
|
|
Canine where cingulum is more distal, cusp is more centered, may have root bifurcation.
|
Mandibular Canine
|
|
|
Shovel shaped
Cone shaped root Cingulum tilted distally |
Maxillary central
|
|
|
Smallest simplest tooth
Most symmetrical Cingulum centered |
Mandibular central
|
|
|
Can resemble canine
May have a pit Cingulum centered |
Maxillary lateral
|
|
|
Incisal edge is curved distally
Not symmetrical Appears twisted distally Cingulum tilted distally |
Mandibular lateral
|
|
|
3 roots
3 or 4 cusps short crown Extreme convexity on mesiobuccal at the cervical third. |
Primary Maxillary 1st Molar
|
|
|
2 roots
4 cusps Buccal groove Extreme convexity on the mesiobuccal at the cervical third |
Primary Mandibular 1st Molar
|
|
|
3 roots
5 cusps Resembles permanent 1st Molar |
Primary Maxillary 2nd Molar
|
|
|
2 roots
5 cusps Resembles permanent 1st Molar |
Primary Mandibular 2nd Molar
|
|
|
2 roots (usually infused; distally inclined)
4 or 5 cusps |
Mandibular 3rd Molar
|
|
|
usually 3 roots (fused together)
3 to 5 cusps roots are either fused or very close together, with extreme distal incline |
Maxillary 3rd Molar
|
