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Anatomy Exam 1
DOES NOT INCLUDE NOTECARDS FROM FIRST WEEK
| Question | Answer |
|---|---|
| What is the most stable way to tell a central incisor from a lateral incisor? | Width, because central is almost always larger. |
| How do the width and length compare on the crown of both maxillary and mandibular incisors? | They are longer than they are wide. |
| What is the widest tooth in the mouth? | Max Central incisors |
| Second widest? | Max lateral incisors |
| How do the MI and DI angles compare on both maxillary central and lateral incisors? | The MI angle is close to 90 degrees. The DI angle is greater than 90 degrees. |
| How does the length of the crown differ from the mesial to the distal on both maxillary lateral and central incisors? | Slightly shorter crown length on distal vs. mesial. |
| Where are the mesial contacts for both maxillary central and lateral incisors? | incisal third. |
| How do the distal contacts differ for maxillary lateral and central incisors? | Central's distal contact point is on incisal third. Lateral's depends on shape of the crown. |