RO0211

ӗ I editorial 03 Dear Reader | Dr Christian Gernhardt, Guest Editor I special 06 Laser in endodontics (Part II) | Prof Giovanni Olivi et al. 14 The clinical use of the Er,Cr:YSGG laser in endodontic therapy | Dr Justin Kolnick I case report 20 Retreatment of a lower molar | Dr Konstantinos Kalogeropoulos 22 Acase of diagnosis by access | Dr L. Stephen Buchanan I feature 28 An interview with Dr Julian Webber I trends 30 Key principles that enhance success when restoring endodontically treated teeth | Dr Nadim Z. Baba & Dr Charles J. Goodacre I opinion 36 Endodontic parousia—Nullius in verba redux | Dr Ken Serota I industry news 40 RAYPEX 6—State-of-the-art technology | VDW I meetings 42 AAE aims to ‘bridge the gap’ | Sierra Rendon 44 Record-breaking IDS 2011 | Yvonne Bachmann 48 International Events I about the publisher 49 | submission guidelines 50 | imprint I content _ roots page 30 page 36 page 42 page 6 page 14 page 20 04 I roots2_2011 Cover image courtesy of Prof Marco Versiani and Prof Manoel D. Sousa Neto, Ribeirão Preto Dental School, University of São Paulo.