[超快激光去除牙树脂胶粘剂的体外研究]。

Q4 Medicine

上海口腔医学 Pub Date : 2024-12-01

Xiao-Yan Yang, Li Zeng, Sheng-Jia Ye, Liang Zheng, Yao Gong, Bin Wei

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引用次数: 0

摘要

目的：探讨超快激光去除牙树脂粘接剂的效果和安全性。方法：在拔牙体表面制备树脂粘接层，采用超快激光扫描处理。在光学显微镜和扫描电镜下观察组织形态。用拉曼光谱仪检测成分变化，并通过样品切片观察牙组织损伤。结果：树脂胶粘剂经过激光加工后，随着激光参数的变化，胶粘剂的颜色和体积膨胀发生了明显的变化。在没有外力的情况下发生了位移。拉曼光谱结果显示碳化现象。底部牙釉质未见明显损伤。结论：超快激光可以去除牙釉质上的牙树脂粘接剂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

本刊更多论文

[An in-vitro study to remove dental resin adhesive with ultrafast laser].

Purpose: To investigate the effect and safety of removing dental resin adhesive with ultrafast laser.

Methods: Resin adhesive layers were prepared on the surface of extracted teeth and processed with ultrafast laser scanning. Morphology was observed under optical microscope and scanning electron microscope. Component change was tested with Raman Spectrometer and dental tissue damage was observed through sample sections.

Results: After laser processing, resin adhesive showed significant change in colour and volume expansion along with laser parameters. Dislodgement happened without any external force. Carbonization was presented in Raman spectroscopy result. No obvious damage was observed in enamel underneath.

Conclusions: Ultrafast laser can be used to remove dental resin adhesives on the enamel.

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来源期刊

上海口腔医学 Medicine-Medicine (all)

CiteScore

0.30

自引率

0.00%

发文量

5299

期刊介绍： "Shanghai Journal of Stomatology (SJS)" is a comprehensive academic journal of stomatology directed by Shanghai Jiao Tong University and sponsored by the Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. The main columns include basic research, clinical research, column articles, clinical summaries, reviews, academic lectures, etc., which are suitable for reference by clinicians, scientific researchers and teaching personnel at all levels engaged in oral medicine.