Dental Anatomy

1. DENTALANATOMY
IBN SINA UNIVERSITY FOR MEDICAL AND PHARMACEUTICAL SCIENCE | COLLEGE OF DENTISTRY ©2021
Arrangement
NourAbdulrahmanAhmad
LAB

2. 1- Maxillary
2- Mandibular
Dental Arches
1
2

3. Dental Quadrants
MedianLine

4. 1- Crown
2- Root
Tooth parts
1
2

5. 1- Enamel 2- Dentin 4- Cementum
3- Pulp
Tooth tissues
1
2
4
3
WithinCrown
Within Root
• Dentinisthemainbulkoftooth.
• AllthetissuesareHardexceptPulpissoft.

6. 1- Pulp Chamber 2- Pulp Canal
Pulp Parts
1
2
WithinCrown Within Root

7. Labial Aspect
• Maxillary and mandibular .
• Anterior teeth .
• Face : Lip .

8. Buccal Aspect
• Maxillary and mandibular .
• Posterior teeth .
• Face : Cheek .

9. Facial Aspect
• Maxillary and mandibular .
• Anterior and Posterior teeth .
• Face : Lip and Cheek .

10. Lingual Aspect
• Maxillary and mandibular .
• Anterior and Posterior teeth .
• Face : Tongue .

11. Palatal Aspect
• Anterior and Posterior teeth .
• Maxillary .
• Face : Tongue.

12. Conclusion

13. Incisal Aspect
• Anterior teeth .
• Maxillary and Mandibular .
• Face : opposite arch teeth .

14. Occlusal Aspect
• Posterior teeth .
• Maxillary and Mandibular .
• Face : opposite arch teeth.

15. • Mesio-distal in anterior and posterior .
• Labial, Buccal and lingual Aspect .
• Crown and Root .
DIVISIONOFTHIRDS

16. • Labio-lingual in anterior .
• Mesial and Distal Aspect .
• Crown and Root .
• Buccolingual in posterior .
• Mesial and Distal Aspect .
• Crown and Root .
DIVISIONOFTHIRDS

17. • Cervicoincisal in Anterior .
• In Mesial , Distal , Labial and lingual.
• Crown only.
• Cervico-occlusal in posterior .
• In Mesial , Distal , Buccal and lingual.
• Crown only .
DIVISIONOFTHIRDS

18. • Cervico-apical in all roots.
• Mesial , Distal ,Labial ,Buccal and Lingual
Aspect .
• Root Only .
DIVISIONOFTHIRDS

19. http://freedentaleducation.blogspot.com
Reference:

21. QUIZ
BESTOFLUCK

22. Q1:MentionAspectsintheanteriorteeth?
Q2:Dividerootof thetooth intothreethirdsfromcervicallinetotheapex?