Universität zu Köln

Dreiseidler, Timo, Kaunisaho, Veronika, Neugebauer, Joerg ORCID: 0000-0002-7903-2472, Zoeller, Joachim E., Rothamel, Daniel and Kreppel, Matthias (2016). Changes in volume during the four months' remodelling period of iliac crest grafts in reconstruction of the alveolar ridge. Br. J. Oral Maxillofac. Surg., 54 (7). S. 751 - 757. EDINBURGH: CHURCHILL LIVINGSTONE. ISSN 1532-1940

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Abstract

Our aim was to assess the four months' resorption rates of onlay iliac crest grafts in atrophic jaws prospectively, and to identify factors that influence them. Twenty-four patients had reconstructions of the alveolar ridge with iliac crest onlay grafts at 30 sites on the mandibles and maxillas. The augmentation volumes were measured on cone-beam computed tomographic (CT) data-sets directly after augmentation (V-1), and after four months' remodelling (V-2). Statistical analysis allowed identification of potential influences from the recipient sites, volume of the graft, and the patients' smoking behaviour. The mean (range) initial onlay graft volume (Vi) was 2.82 (0.66 to 6.41) ml. After four months, the mean measured onlay graft volume (V2) was 2.39 (0.47 to 6.21) ml. Mean iliac crest onlay graft volume resorption after four months of remodelling was 0.43 (-0.15 - 1.78) ml (15%). We found no significant differences in the resorption rates of iliac crest onlay grafts between different recipient sites (maxilla and mandible) or in dependence on the volume of iliac crest grafts. Smokers tended to have a higher rate of resorption, but not significantly so (p = 0.056). The results of this study indicate the most favourable resorption rates for iliac crest onlay grafts that we know have seen published to date. (C) 2016 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Dreiseidler, Timo UNSPECIFIED UNSPECIFIED UNSPECIFIED Kaunisaho, Veronika UNSPECIFIED UNSPECIFIED UNSPECIFIED Neugebauer, Joerg UNSPECIFIED orcid.org/0000-0002-7903-2472 UNSPECIFIED Zoeller, Joachim E. UNSPECIFIED UNSPECIFIED UNSPECIFIED Rothamel, Daniel UNSPECIFIED UNSPECIFIED UNSPECIFIED Kreppel, Matthias UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-265249
DOI:	10.1016/j.bjoms.2016.04.024
Journal or Publication Title:	Br. J. Oral Maxillofac. Surg.
Volume:	54
Number:	7
Page Range:	S. 751 - 757
Date:	2016
Publisher:	CHURCHILL LIVINGSTONE
Place of Publication:	EDINBURGH
ISSN:	1532-1940
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language ONLAY BONE-GRAFTS; ENDOSSEOUS IMPLANTS; AUGMENTATION; CALVARIAL; MAXILLA Multiple languages Dentistry, Oral Surgery & Medicine; Surgery Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/26524