壓電薄膜之生醫感測器應用於牙科植體穩固度檢測

Biosensing Application of a Piezoelectric Thin Film for Detecting the Stability of Dental Implants

曾效祖(Shiau-Tzu Tzeng) ； 李勝揚(Sheng-Yang Lee) ； 蔡明宏(Ming-Hung Tsai) ； 黃豪銘(Haw-Ming Huang) ； 詹宗瑾(Chung-Chin Chan) ； 黃瓊芳(Chiung-Fang Huang) ； 謝家倫(Chia-Lun Hsieh) ； 林哲堂(Che-Tong Lin) ； 李柏德(Po-Te Lee) ； 歐耿良(Keng-Liang Ou)

《中華牙醫學雜誌（中文版）》 Volume 1 Issue 2 (2005/06) Pp. 88-100

https://doi.org/10.7106/CJD.200506.0088

Abstracts

本研究以薄膜沈積技術沉積一氮化鋁壓電薄膜於牙科植體，利用類人類成骨細胞成長於壓電薄膜所產生的壓電特性與牙科植體進行整合，期能進一步與牙科植體組裝成感測裝置，以連續監測牙科植體初期穩固度及後期骨整合程度。研究結果顯示，隨氮化鋁薄膜相變化的產生與細胞成長時，所產生的壓電特性是有助於牙科植體於整合時的連續監測及同時量測牙科植體在初期時的穩固度和後階段的骨整合程度是有助益的。

Keywords

壓電薄膜 ； 牙科植體 ； 骨整合 ； 穩固度

Parallel abstracts

In this study, an aluminum nitride thin film was deposited on a dental implant by thin film deposition technology. A sensing device was developed by integration of cells and the piezoelectrical thin-film reaction. The piezoelectrical property was used as the sensing signal after reaction of the cell and the thin film. Based on the results, phase transformation of the aluminum nitride thin films and the cell reaction with the piezoelectrical thin film were helpful in the integration processes of creating an integrated circuit for a sensing device, which can be used for monitoring the initial stability of dental implants and the process of osseointegration of bone-implant interfaces.

Parallel keywords

piezoelectrical thin film ； dental implant ； osseointegration ； stability