Coronal Cavity Preparation ‘Access’

Coronal Cavity Preparation ‘ Access ’ Workshop ‘ A Trip to the Apex ’ 5 th Endodontic Conference Egyptian Association of Endodontics (EAE) Friday the 20 th of December 2008 Dr. Ashraf S. Refai BDS MSc DD HMD Lecturer of Endodontics Al-Azhar University www.arefai.edublogs.org

Message of the Day… ,[object Object]

Definition… ,[object Object],[object Object]

Access is by Far the Most Important Phase in Non-Surgical RCT ,[object Object],[object Object],Why???

Objectives of Access Cavity Preparation ,[object Object],[object Object],[object Object]

Objectives of Access Cavity Preparation

Principles of Coronal Cavity Preparation ,[object Object],[object Object],[object Object],[object Object],Knowledge Refreshment GV. Black’s Principles

Principles of Coronal Cavity Preparation ,[object Object],[object Object],Outline Form ,[object Object],[object Object],[object Object]

Principles of Coronal Cavity Preparation ,[object Object],Removal of Carious Dentin & Defective Restorations ,[object Object],[object Object],[object Object]

Principles of Coronal Cavity Preparation ,[object Object],[object Object],[object Object],[object Object],Convenience Form

Principles of Coronal Cavity Preparation ,[object Object],[object Object],Toilet of the Cavity

Common Access Shapes Upper Central Upper Lateral Upper Canine Lower Canine Lower Incisor Anterior Teeth

Clinical Tips When Accessing Anterior Teeth ,[object Object],[object Object],[object Object]

Common Access Shapes Upper Premolar Lower Premolars Premolars

Clinical Tips When Accessing Premolar Teeth ,[object Object],[object Object],[object Object]

2 Canals Maxillary Molars 4 Canals 3 Canals Common Access Shapes

The Elusive MB2 ,[object Object],[object Object],[object Object],[object Object],You are Missing them!!

Clinical Tips When Accessing Maxillary Molar Teeth ,[object Object],[object Object],[object Object],Dentin Overhang SLA

Maxillary Molars They Exist!!! Common Access Shapes MB2 MB2

Mandibular Molars 4 Canals 3 Canals Common Access Shapes

Clinical Tips When Accessing Mandibular Molar Teeth ,[object Object],[object Object],[object Object],[object Object]

General Clinical Tips ,[object Object],[object Object],[object Object],Clinical Tips

General Clinical Tips ,[object Object],[object Object],[object Object],[object Object],More Clinical Tips

Burs/Stones Used For Access Preparation

Highlights… ,[object Object],[object Object],[object Object],[object Object],[object Object],Wrapping Up

Coronal Cavity Preparation ‘Access’

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Coronal Cavity Preparation ‘Access’