1. Clinical Techniques of Preventive Dentistry Tao Danying Department of Preventive Dentistry May 16, 2016 2016-10-21

2. Chapter 6 Clinical Techniques of Preventive Dentistry Textbook : Preventive Dentistry, 2012 Reference book: Preventive Dentistry, 2006 2016-10-22

3. Content  Pit and fissure sealant  Preventive restorations  Atraumatic restorative treatment 2016-10-23

4. 4 1 Anatomy of pit & fissure and caries prevalence Section 1 pit and fissure sealant

5. 2016-10-25 Prevalence of 12 yrs old children （ 2005 ）

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7. 7 0.4 1.1 Probe and bristle available unavailable 0.5 0.2 0.1

8. 2016-10-28 2Development of Preventive Measures on Occlusal Surface Caries prophylactic odontoplasty prophylactic odontotomy Section 1 pit and fissure sealant

9. 2016-10-29 2Development of Preventive Measures on Occlusal Surface Caries Definition of pit and fissure sealant Section 1 pit and fissure sealant

10. 2016-10-210 sealant

11. 2016-10-211 Development of sealant  1 st ： 365nm  2 nd ： chemical curing  3 rd : 430 － 490nm  4 th ： furoride Section 1 pit and fissure sealant

12. 2016-10-212 3 The Clinical Application of Pit and Fissure Sealant Section 1 pit and fissure sealant

13. 2016-10-213 indication Deep occlusal fissure or incisal lingual pit age ： deciduous teeth: 3 and 4 years old first permanent molars:6 to 7 years second permanent molars:6 to 7 years Clinical Application of Pit and Fissure Sealant

14. 2016-10-214 龋 Clinical Application of Pit and Fissure Sealant

15. 2016-10-215  composition, classification and feature of sealant Clinical Application of Pit and Fissure Sea lant

16. resins: bis-GMA 2016-10-216 light-cured type self-cured composition, classification and feature of sealant

17. The operative process of pit and fissure sealant 2016-10-217

18. 2016-10-218 Steps:  Cleansing enamel surface  Acid etching  Wash and dry  Painting sealant  Solidification  inspection

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26. 2016-10-226 Section 2 Preventive Resin Restoration

27. 2016-10-227 1 indication of preventive resin restoration Section 2 Preventive Resin Restoration

28. 2016-10-228 2 category of preventive resin restoration Section 2 Preventive Resin Restoration

29. 2016-10-229 3 operational approach of preventive resin restoration Section 2 Preventive Resin Restoration

30. 2016-10-230 Section 3 ART Atraumatic Restorative Treatment

31. 2016-10-231 Atraumatic Restorative Treatment materials: adhesive restortive material glass-ionomers

32. 2016-10-232  indication  instruments  operational approach Atraumatic Restorative Treatment

33. 2016-10-233 instruments  Dental hatchet  Spoon excavator  Mixing-pad and spatula  Applier/carver  Plastic strip Atraumatic Restorative Treatment

34. 2016-10-234 Dental hatchet

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36. 2016-10-236  operational approach preparation of cavity cleansing mixture filling Atraumatic Restorative Treatment

37. Summary 2016-10-237

38. 2016-10-238 Pit and fissure sealant 1 The indication and non-indication of pit and fissure sealant 2 The operative process of pit and fissure sealant

39. 2016-10-239 1 The indication of preventive resin restoration 2 The operational approach of preventive resin restoration preventive resin restoration

40. 2016-10-240 1 definition and material of ART 2 indication of ART ART

41. 2016-10-241 The END 部分照片来着百度图片