Your SlideShare is downloading. ×
0
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Fundamentals of tooth preparation 2013
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Fundamentals of tooth preparation 2013

10,755

Published on

Published in: Health & Medicine, Business
0 Comments
22 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
10,755
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
0
Comments
0
Likes
22
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. 1FUNDAMENTALS OFFUNDAMENTALS OFTOOTH PREPARATIONTOOTH PREPARATION‫م‬ِ ‫حمي‬ِ ‫ر‬َّ ‫نا ال‬ِ ‫حنم‬ْ‫ِنم‬ ‫ر‬َّ ‫هللا ال‬ِ ‫ما ا‬ِ ‫س‬ْ‫ِنم‬ ‫ب‬ِ ‫ا‬Dr. Agha Suhail Khan , Associate Professor, Multan Medical & Dental College
  • 2. 2DEFINATION OF TOOTH PREPARATIONMechanical alteration of a defective,injured or diseased tooth to receive arestorative material that re-establishes ahealthy state for the tooth regardingesthetic, normal form and function.Because ‫ا‬remaining ‫ا‬infected ‫ا‬or ‫ا‬friable ‫ا‬tooth ‫ا‬structure ‫ا‬may ‫ا‬result ‫ا‬in ‫ا‬further ‫ا‬caries ‫ا‬progression, ‫ا‬sensitivity, ‫ا‬pain ‫ا‬or ‫ا‬fracture ‫ا‬of ‫ا‬tooth ‫ا‬or ‫ا‬restoration ‫ا‬or ‫ا‬bothAmalgam, ‫ا‬GoldCompositeRestorative ‫ا‬intervention ‫ا‬primarilyrepairs ‫ا‬the ‫ا‬damage ‫ا‬caused ‫ا‬by ‫.ا .ا .ا‬
  • 3. 31. Remove all defects and provide protection topulp2. Extend the restoration as conservatively3. Form the tooth preparation so that under theforce of mastication the tooth or restoration willnot fracture and restoration will be displaced4. Esthetic and functional placement ofrestorationOBJECTIVES OF TOOTH PREPARATION
  • 4. 4INITIAL ‫ا‬STEPS ‫ا‬OF ‫ا‬PREPARATION:• Extension to sound tooth structure.• Depth of preparation .• Retention of the restorative material.FINAL ‫ا‬STEPS ‫ا‬OF ‫ا‬PREPARATION:• Excavation carious dentine.• Removing previous restoration.• Pulp protection.• Finishing.• Cleaning.STAGES OF TOOTH PREPARATION
  • 5. 5DIAGNOSIS:• Reason ‫ا‬to ‫ا‬restore.• Status ‫ا‬of ‫ا‬disease• Occlusal ‫ا‬relationship.KNOWLEDGE ‫ا‬OF ‫ا‬DENTAL ‫ا‬ANATOMY:• Enamel ‫ا‬rods, ‫ا‬thickness, ‫ا‬pulp.PATIENT ‫ا‬FACTOR:• Patients ‫ا‬knowledge, ‫ا‬Dental ‫ا‬health ‫ا‬status, ‫ا‬Economic ‫ا‬status, ‫ا‬AgeCONSERVATION ‫ا‬OF ‫ا‬TOOTH ‫ا‬STRUCTURE:• Repair ‫ا‬the ‫ا‬damage ‫ا‬• Preserve ‫ا‬the ‫ا‬vitality• Sound ‫ا‬tooth ‫ا‬structureRESTORATIVE ‫ا‬MATERIAL ‫ا‬FACTOR:• Economic ‫ا‬statusFACTORS AFFECTING TOOTHPREPARATION
  • 6. 6TOOTH PREPARATION TERMINOLOGYSIMPLE: One ‫ا‬surface
  • 7. 7TOOTH PREPARATION TERMINOLOGYCOMPOUND: Two ‫ا‬surfaces
  • 8. 8TOOTH PREPARATION TERMINOLOGYCOMPLEX: ‫ا ا ا ا ا‬Three ‫ا‬surfaces
  • 9. 9TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• INTERNAL ‫ا‬WALL
  • 10. 10TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• EXTERNAL WALL
  • 11. 11TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• External Wall OfTooth Preparation
  • 12. 12TOOTH PREPARATION TERMINOLOGY• TOOTHPREPARATIONWALLS:• AXIAL WALL
  • 13. 13TOOTH PREPARATION TERMINOLOGY• TOOTHPREPARATIONWALLS:• AXIAL WALL
  • 14. 14TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• PULPAL WALL
  • 15. 15TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• FLOOR
  • 16. 16TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• ENAMEL WALL
  • 17. 17TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONWALLS:• DENTINE WALL
  • 18. 18TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONANGLES:• LINE ANGLES:• POINT ANGLE:
  • 19. 19TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONANGLES:• CAVOSURFACEANGLE:
  • 20. 20TOOTH PREPARATION TERMINOLOGYTOOTHPREPARATIONANGLES:• CAVOSURFACEANGLE:
  • 21. 21TOOTH PREPARATION TERMINOLOGYINTRACORONALTOOTHPREPARATIONS:
  • 22. 22TOOTH PREPARATION TERMINOLOGYEXTRACORONALTOOTHPREPARATIONS:
  • 23. 23TOOTH PREPARATION TERMINOLOGYANATOMICTOOTH CROWN:CLINICAL TOOTHCROWN:
  • 24. 24CLASSIFICATION OF TOOTHPREPARATIONG.V.BLACK CLASSIFICATIONCLASS I, CLASS II, CLASS III, CLASS IV,CLASS V, CLASS VI
  • 25. 25CLASSIFICATION OF TOOTHPREPARATIONCLASS 1
  • 26. 26CLASS IRESTORATION:• RESTORATION ONOCCLUSAL SURFACEOF PREMOLARS ANDMOLARS:CLASSIFICATION OF TOOTHPREPARATIONDp LFM
  • 27. 27CLASS IRESTORATION:• RESTORATION ONOCCLUSAL SURFACEOF PREMOLARS ANDMOLARS:CLASSIFICATION OF TOOTHPREPARATIONDp LFM
  • 28. 28CLASS IRESTORATION:• RESTORATION ONOCCLUSAL TWOTHIRDS OF FACIALAND LINGUALSURFACE OF MOLARS:CLASSIFICATION OF TOOTHPREPARATION
  • 29. 29CLASS IRESTORATION:• RESTORATION ONLINGUAL SURFACE OFMAXILLARY INCISORS:CLASSIFICATION OF TOOTHPREPARATION
  • 30. 30CLASS IIRESTORATION:• RESTORATION ONPROXIMAL SURFACES OFPREMOLARS AND MOLARS:• DISTO-OCCLUSALPREPARATION (DO):• MESIO-OCCLUSALPREPARATION (MO):• MESIO-OCCLUSO-DISTALPREPARATION (MOD):CLASSIFICATION OF TOOTHPREPARATIONLOGF
  • 31. 31CLASS IIIRESTORATION:• RESTORATION ONPROXIMAL SURFACESOF ANTERIOR TEETHWITHOUT THEINVOLVEMENT OFINCISAL EDGE:CLASSIFICATION OF TOOTHPREPARATIONIGFL
  • 32. 32CLASS IVRESTORATION:• RESTORATION ONPROXIMAL SURFACESOF ANTERIOR TEETHTHAT INVOLVE THEINCISAL EDGE:CLASSIFICATION OF TOOTHPREPARATIONGMLF
  • 33. 33CLASS VRESTORATION:• RESTORATION ONGINGIVAL THIRD OFFACIAL OR LINGUALSURFACES OF ALLTEETH:CLASSIFICATION OF TOOTHPREPARATIONIGDM
  • 34. 34CLASS VIRESTORATION:• RESTORATION ONINCISAL EDGE OFANTERIOR TEETHAND OCCLUSALCUSP HEIGHT OFPOSTERIOR TEETH:CLASSIFICATION OF TOOTHPREPARATION
  • 35. Thank You35draghasuhail@hotmail.com+923219494928

×