dental anatomy Permanent mandibular right central incisor

1. DENTAL ANATOMY LAB
PERMANENT MANDIBULAR RIGHT
CENTRAL INCISOR

2. TOOTH NOTATION

3. PERMANENT MANDIBULAR RIGHT CENTRAL INCISOR
• Eruption
6 - 7 years
• Root Complete
9 years
CHRONOLOGY

4. LABIAL
SURFACE
1. Incisal ridge.
2. Cervical line.
3. Root.
4. Root apex.

5. LABIAL
SURFACE
• Proximal Contact:
1- Mesial
Within incisal third.
2- Distal
Within incisal third.

6. LINGUAL
SURFACE
1. Incisal ridge = Labioincisal edge + Linguoincisal edge.
2. Lingual fossa.
3. Cingulum.
4. Mesial marginal ridge.
5. Distal marginal ridge.
6. Cervical line.
7. Root.
8. Root Apex.

7. MESIAL
SURFACE
1. Incisal ridge.
2. Mesial marginal ridge.
3. Mesial contact area.
4. Cingulum.
5. Cervical line.
6. Root.
7. Root Apex.

8. MESIAL
SURFACE
• Contour Height
1- Labial
Within cervical third.
2- Lingual
Within cervical third.

9. DISTAL
SURFACE
1. Incisal ridge.
2. Distal marginal ridge.
3. Cingulum.
4. Distal contact area.
5. Cervical line.
6. Root.
7. Root Apex.

10. INCISAL
SURFACE
1. Incisal ridge =
Labioincisal edge + Linguoincisal edge.
2. Lingual fossa.
3. Cingulum.
4. Mesial marginal ridge.
5. Distal marginal ridge.

11. INCISAL
SURFACE
• 0utline:
Symmetrical bilaterally.

12. • WHEELER’S DENTAL ANATOMY, PHYSIOLOGY AND OCCLUSION, 10TH.
Reference
END OF LAB
QUIZ

13. QUESTION :
1-
2-
Time = 5 minutes.
Good Luck