Healing of 400 intra-alveolar root fractures. 1. Effect of pre-injury and injury factors such as sex, age, stage of root development, fracture type, location of fracture and severity of dislocation

Dental Traumatology : Official Publication of International Association for Dental Traumatology
J O AndreasenM Cvek

Abstract

This retrospective study consisted of 400 root-fractured, splinted or non-splinted incisors in young individuals aged 7-17 years (mean = 11.5 +/- 2.7 SD) who were treated in the period 1959-1995 at the Department of Pediatric Dentistry, Eastman Dental Institute, Stockholm. Four hundred of these root fractures were diagnosed at the time of injury; and 344 teeth were splinted with either cap-splints, orthodontic appliances, bonded metal wires, proximal bonding with composite resin or bonding with a Kevlar or glass fiber splint. In 56 teeth, no splinting was carried out for various reasons. In the present study, only pre-injury and injury factors were analyzed. In a second study, treatment variables will be analyzed. The average observation period was 3.1 years +/- 2.6 SD. The clinical and radiographic findings showed that 120 teeth out of 400 teeth (30%) had healed by hard tissue fusion of the fragments. Interposition of periodontal ligament (PDL) and bone between fragments was found in 22 teeth (5%), whereas interposition of PDL alone was found in 170 teeth (43%). Finally, non-healing, with pulp necrosis and inflammatory changes between fragments, was seen in 88 teeth (22%). In a univariate and multivariate stratified analysis, ...Continue Reading

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Citations

Jun 7, 2008·European Archives of Paediatric Dentistry : Official Journal of the European Academy of Paediatric Dentistry·Z KirziogluS Ozay Erturk
Sep 8, 2011·Computer Methods in Biomechanics and Biomedical Engineering·B R da SilvaA S W de Aguiar
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Jan 6, 2011·Journal of Oral Science·Kapil LoombaVivek K Bains
Jan 5, 2011·Frontiers in Bioscience (Elite Edition)·George T-J Huang
Oct 16, 2009·Cases Journal·Stefania CantoreFelice Roberto Grassi
Apr 22, 2014·Indian Journal of Dental Research : Official Publication of Indian Society for Dental Research·Vineet Agrawal, Deepu Patil
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Jan 14, 2009·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Akhil RajputMarina Fernandes
Jun 6, 2009·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Sanaa ChalaFaïza Abdallaoui
Nov 22, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Rüstem Kemal SübayMüzeyyen Kayataş
Nov 22, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Omür Polat-OzsoyFirdevs Veziroğlu
Sep 1, 2006·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Peter F Day, Monty S Duggal
Mar 22, 2008·International Endodontic Journal·M S SchmitzB P F A Gomes
Aug 30, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Thai Yeng, Peter Parashos
Jan 5, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Marco Aurélio VersianiManoel Damião Sousa-Neto
Nov 27, 2008·Australian Endodontic Journal : the Journal of the Australian Society of Endodontology Inc·Omar Breik
Jun 6, 2007·Australian Dental Journal·A J Moule, C A Moule
Mar 21, 2007·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Marie Therese FloresUNKNOWN International Association of Dental Traumatology
May 22, 2007·Dental Traumatology : Official Publication of International Association for Dental Traumatology·H Cem GüngörSerdar Uysal
Jun 19, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Zuhal KirzioğluA Ceren Altun
Mar 21, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Derek DugganMichael O'Sullivan
Mar 21, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Borja Zabalegui-Andonegui, Inmaculada Tabernero-Gallimó
May 12, 2010·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Latifa BerrezougaMohamed Semir Belkhir
Jan 22, 2013·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Geoffrey S Heithersay, Bill Kahler
Jan 20, 2011·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Jihan Turkistani, Azzah Hanno
Nov 10, 2011·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Barbro Malmgren, Sofie Hübel
Jul 5, 2011·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Miguel RoigFernando Duran-Sindreu
Jul 19, 2012·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Anne Caroline Costa OenningFrancisco Haiter-Neto
Apr 14, 2015·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Jan WolffKyösti S Oikarinen
Jun 11, 2015·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Frances M Andreasen, Bill Kahler
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Jul 13, 2004·Dental Traumatology : Official Publication of International Association for Dental Traumatology·J O AndreasenM Cvek
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Jun 19, 2008·Dental Traumatology : Official Publication of International Association for Dental Traumatology·Vânia Portela Dietzel WestphalenEverdan Carneiro
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