1. Histology of the teeth II.Dental pulp, Cementum Dr. Gábor Gerber

2. enamel dentin crown Pulp horn cavum pulpae cementum canalis radicis root foramen apicale

3. Functions of the Pulp dentin cementum • Dentin production • Dentin nutrition • Sensory • Protective

4. predentin odontoblasts Weil-zone, str. subodontoblasticum pulpa Cell-richzone Centralpulp http://www.anatomy.uq.edu.au/histology/contents/oral3.%20tooth/text.html

5. pulp dentin predentin odontoblasts

6. "neuro-vascular bundle". neuro-vascular bundle

7. Periferal and central pulp WaltonR, Leonard L, Sharawy M, Gangarosa L. Oral Surg 1979;48:545.

8. Lymph vessle

9. Raschkow plexus

12. (from ART Cate: Oral Histology - Development, Structure, and Function; Mosby Year Book)

13. Változások a dentin állományában secunder dentin reparatív dentin (tercier) dentinsclerosis

14. Denticulus

16. Functions of cementum • Holding the theeth • Protection • Occlusal plane acellular cellular

17. Composition of cementum Cementum is composed of 50-55% organic: type I and III collagenfibers and mucopolysaccharides 45-50% of cementum is inorganic: hydroxyapatite calcium phosphate Thinatthe CE junction (15-60mm), thickerapically (150-200mm). acellular cellular

18. Cement-enamel junction 60% átfed 10% rés 30% volaban

19. Tomes-féle szemcsés réteg

21. cementum lig. periodontale Alveolus Malassez- féle hámszigetek Sharpey rostok

22. Incremental lines of Salter Cementoblast

23. Cementum-Dentin-Junctio(CDJ)(Hopewell-Smith hyalin layer)(1-3 mm) The hyaline layer aids cementum in binding to the dentin. enamel matrix-like proteins are present in this layer S. P. Ho, M. Balooch, H. E. Goodis, G. W. Marshall, S. J. Marshall Journal of Biomedical Materials Research Volume 68A, Issue 2, Article first published online: 18 DEC 2003

24. Normal pulp

25. Pulp infection

26. Pulp oedema

27. Pulp abscess reparatív dentin

28. Caries, pulpitis

29. open pulpitis

30. Pulp polyp

32. Reticularis pulpa degeneráció

33. Cementiculus

34. ankylosis

35. hypercementosis

36. Benignus cementoblastoma

37. Köszönöm a figyelmet!