ATR-FTIR spectroscopy imaging of bone repair in mandibular laser-osteotomy

IF 2 3区 物理与天体物理 Q3 BIOCHEMICAL RESEARCH METHODS
Carolina Benetti, Alberto Blay, Luciana Correa, Marco Aurelio Verlangieri, Moisés O. dos Santos, Sergei G. Kazarian, Denise M. Zezell
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引用次数: 0

Abstract

The aim of this study was to verify the effectiveness of attenuated total reflectance-fourier transform infrared (ATR-FTIR) spectroscopy in the characterization of bone repair in mandibular osteotomy using erbium, chromium-doped yttrium, scandium, gallium and garnet (Er,Cr:YSGG) laser and multilaminate drill on each side. Two mandible bone fragments were removed from 30 rabbits, and the process of bone repair was studied immediately, 3, 7, 15, 21, and 28 days after the surgery. The histological analysis allowed detecting differences in the early stages of tissue repair after bone cutting performed with the Er,Cr:YSGG laser or multilaminate drill. The ATR-FTIR spectroscopy technique was sensitive to changes in the organic content of bone tissue repair process.

Abstract Image

下颌骨激光骨切除术中骨修复的 ATR-FTIR 光谱成像。
本研究旨在验证衰减全反射-傅立叶变换红外光谱(ATR-FTIR)在使用铒、铬掺杂钇、钪、镓和石榴石(Er,Cr:YSGG)激光和两侧多层钻头进行下颌骨截骨术的骨修复表征中的有效性。从 30 只兔子身上取出两块下颌骨碎片,分别在术后 3 天、7 天、15 天、21 天和 28 天研究骨修复过程。通过组织学分析,可以发现使用 Er,Cr:YSGG激光或多层钻头进行骨切割后,组织修复早期阶段的差异。ATR-FTIR 光谱技术对骨组织修复过程中有机物含量的变化非常敏感。
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来源期刊
Journal of Biophotonics
Journal of Biophotonics 生物-生化研究方法
CiteScore
5.70
自引率
7.10%
发文量
248
审稿时长
1 months
期刊介绍: The first international journal dedicated to publishing reviews and original articles from this exciting field, the Journal of Biophotonics covers the broad range of research on interactions between light and biological material. The journal offers a platform where the physicist communicates with the biologist and where the clinical practitioner learns about the latest tools for the diagnosis of diseases. As such, the journal is highly interdisciplinary, publishing cutting edge research in the fields of life sciences, medicine, physics, chemistry, and engineering. The coverage extends from fundamental research to specific developments, while also including the latest applications.
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