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Kim, Yeo, Kim, Um, and Kim: Analysis of crystalline structure of autogenous tooth bone graft material: X-Ray diffraction analysis
Original Article

J Korean Assoc Oral Maxillofac Surg 2011;37(3):225-228.

Published online: 10 January 2011

DOI: https://doi.org/10.5125/jkaoms.2011.37.3.225

Analysis of crystalline structure of autogenous tooth bone graft material: X-Ray diffraction analysis

Gyung-Wook Kim1, In-Sung Yeo2, Su-Gwan Kim3, In-Woong Um4, Young-Kyun Kim5

1Department of Oral and Maxillofacial Surgery, College of Dentistry, Dankook University, Cheonan

2Department of Prosthodontics, School of Dentistry and Dental Research Institute, Seoul National University, Seoul

3Department of Oral and Maxillofacial Surgery, School of Dentistry, Chosun University, Gwangju, Seoul

4CTO, R&D Director, Korea Tooth Bank, Seoul

5Department of Oral and Maxillofacial Surgery, Section of Dentistry, Seoul National University Bundang Hospital, School of Dentistry, Seoul National University, Seongnam, Korea

Young-Kyun Kim Department of Oral and Maxillofacial Surgery, Section of Dentistry 300, Gumi-dong, Bundang-gu, Seongnam, 463-707, Korea TEL: +82-31-787-7541 FAX: +82-31-787-4068 E-mail: kyk0505@snubh.org

Received 3 March 2011       Revised 17 May 2011       Accepted 7 June 2011

Copyright © 2011 Korean Association of Oral and Maxillofacial Surgeons

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

This study evaluated the mineral crystalline structure of an autogenous tooth bone graft material. The crystalline structures of the autogenous tooth bone graft material enamel (AutoBT E+), dentin (AutoBT D+), xenograft (BioOss), alloplastic material (MBCP), allograft (ICB) and autogenous mandibular cortical bone were compared using XRD. The XRD pattern of AutoBT dentin and ICB was similar to that of autogenous bone.

Keywords: Autogenous tooth bone, Crystalline structure, XRD

References

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Fig. 1.
Measurement of domain size. Arrow: width
jkaoms-37-225f1.tif
Fig. 2.
XRD patterns of a variety of bone graft materials. A: XRD pattern of autogenous bone, B: XRD pattern of AutoBT dentin, C: ARD pattern of AutoBT enamel, D: XRD pattern of ICB, E: XRD pattern of BioOss, F: XRD pattern of MBCP.(XRD: X-ray diffraction)
jkaoms-37-225f2.tif
Table 1.
Estimation of domain size form diffraction peak broadening
Differaction line index (002) (210) (211) (310) (222) (213) (004)
2θ at Cu Kα λ =1.54Å=0.154 nm 25.9 28.95 31.8 39.83 46.73 49.5 53.1
AutoBT D 16 nm 11 8 7 11 10 11
AutoBT E 27 19 19 33 28 40 25
Biooss 21 19 9 11 17 17 20
ICB 17 18 11 11 16 20 21
MBCP 42 42 35 30 43 40 36
Mn bone 16 13 8 8 13 20 21
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