Clinical Atlas of Retreatment in Endodontics

23 Chapter 23Figure 23.1 Periapical radiograph showing inadequate root canal treatment in...Figure 23.2 (a) Removal of PFM crown and rubber dam isolation of Tooth 36. (...Figure 23.3 The access cavity design and the previous gutta‐perchas.Figure 23.4 Removal of previous gutta‐percha from the canals.Figure 23.5 Periapical radiograph to confirm removal of gutta‐perchas from i...Figure 23.6 Middle mesial canal found after exploration of the access cavity...Figure 23.7 Previous gutta‐perchas stuck in the mesial canals.Figure 23.8 Stuck gutta‐perchas removed from the mesial canals with the XP‐e...Figure 23.9 Placement of MTA in the distal canal and master cone fit in the ...Figure 23.10 Radiograph verifying obturation of Tooth 36 up to the calculate...Figure 23.11 Radiograph verifying the fit of the prefabricated stainless ste...Figure 23.12 A 6‐month recall radiograph showing healing of the periapical l...

24 Chapter 24Figure 24.1 Palatal view.Figure 24.2 Buccal view.Figure 24.3 Preoperative assessment.Figure 24.4 Endodontic access cavity and location of previous gutta‐percha....Figure 24.5 Endodontic irrigant inaction.Figure 24.6 MTA plug.Figure 24.7 Cotton pellet placement.Figure 24.8 Placement of thermoplasticized gutta‐percha.Figure 24.9 Immediate postoperative radiograph.Figure 24.10 One‐year follow‐up radiograph.

25 Chapter 25Figure 25.1 Preoperative and postoperative x‐rays.Figure 25.2 Coronal, sagittal and axial views of the CBCT images of the mesi...Figure 25.3 Preoperative measurements: length of the root from a reproducibl...Figure 25.4 Location of the mental foramen from the alveolar crest. Note the...Figure 25.5 Preoperative radiographs and bitewing x‐rays: sinus tract tracin...Figure 25.6 CBCT imaging of mesial and distal roots: missed lingual canals o...Figure 25.7 Location of orifices of ML, MM, MB, DB and DL canals.Figure 25.8 Postoperative x‐rays.Figure 25.9 Preoperative x‐ray and bitewing showing a sound clinical crown a...Figure 25.10 CBCT images show no missed anatomy with lesion only on the mesi...Figure 25.11 Preoperative soft tissue with sinus tract over the MB root.Figure 25.12 After flap reflection, dehiscence of the cortical plate over th...Figure 25.13 Resected root surface with methylene blue staining showing leak...Figure 25.14 Root‐end preparation.Figure 25.15 Preoperative, postoperative and 6‐month follow‐up x‐rays.

1 Introduction to endodontic retreatment

2 Cover Page

3 Title Page

4 Copyright Page

5 Foreword

6 Preface

7 Acknowledgments

8 List of Contributors

9 List of Abbreviations

10 About the Companion Website

11 Table of Contents

12 Begin Reading

13 Index

14 Wiley End User License Agreement

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Edited by

Viresh Chopra, BDS, MDS

Course leader, Endodontology Senior Lecturer, Adult Restorative Dentistry Private practice limited to Microscopic Endodontics Oman Dental College Muscat, Sultanate of Oman

This edition first published 2021

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