Inducing bioactivity of dental ceramic/bioactive glass composites by Nd:YAG laser
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- 作者：Anastasia Beketovaa ; Nikolaos Poulakisb ; Athina Bakopouloua ; Triantafillia Zorbac ; Lambrini Papadopouloud ; Dimitrios Christofilose ; Nikolaos Kantiranisd ; George A. Zachariadisf ; Eleana Kontonasakia ; Gerasimos A. Kourouklise ; Konstantinos M. Paraskevopoulosc ; Petros Koidisa ; pkoidis@dent.auth.gr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Laser assisted biomimetic (LAB) process ; Hydroxyapatite ; Biomimetic process ; Bioceramic composites ; Human gingival fibroblasts (hGFs) ; Periodontal ligament fibroblasts (PDLFs) ; Human osteosarcoma osteoblast-like cells (SAOS-2)
- 刊名：Dental Materials
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：32
- 期：11
- 页码：e284-e296
- 全文大小：3791 K
文摘
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A novel method for inducing bioactivity of dental ceramic/bioglass composites by using laser energy has been proposed.
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Application of specific laser irradiation parameters results in 3 times faster formation of HA coating compared to conventional biomimetic method.
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A HA film with mineral composition close to dental cementum could be obtained.
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LAB process is potentially applicable for functionalization of materials with low bioactivity under precise control of laser irradiation parameters.