[Microcosmic analysis of TCP/HA coating with micro-pores on titanium by IBAD method.]

[Microcosmic analysis of TCP/HA coating with micro-pores on titanium by IBAD method.] Research Abstract Details 

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[Microcosmic analysis of TCP/HA coating with micro-pores on titanium by IBAD method.] Abstract Text:

Bao-hong Zhao,Wei Bai,Fu-zhai Cui,Hai-lan Feng,

PURPOSE: In order to improve the biocompatibility of dental implants, the physical structure and the chemical composites of tricalcium phosphate/hydroxyapatite(TCP/HA) coating on titanium were studied. METHODS: Coatings of TCP/HA and hydroxyapatite (HA) on titanium were formed by ion beam assisted deposition (IBAD) method. The scanning electron microscope (SEM) and atomic force microscope (AFM) were used to study the morphology of the coating surfaces. The chemical components and structure of the modified surfaces were characterized using energy dispersive X-ray analysis (EDX) and X-ray diffraction (XRD). RESULTS: The results showed that there were many micro-pores in the TCP/HA coating by SEM and AFM. The chemical components analysis showed that the Ca/P ratio of TCP/HA coating was lower than that of HA coating. The XRD showed that the TCP/HA coating was composed of TCP and HA. CONCLUSION: The results indicated that the TCP/HA coating with micro-pores was formed on titanium by IBAD method successfully. With higher binding strength between TCP/HA and titanium, this coating will be a potential coating material for dental implant, especially for the biological seal at the cervical level of the implant.

[Microcosmic analysis of TCP/HA coating with micro-pores on titanium by IBAD method.] Publishing Authors By Initials

BH Zhao,W Bai,FZ Cui,HL Feng,

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[Microcosmic analysis of TCP/HA coating with micro-pores on titanium by IBAD method.] Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Shanghai kou qiang yi xue = Shanghai journal of st

VOLUME: 13

Page Numbers: 385-8

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ISSN: 1006-7248

DAY: 29

MONTH: Oct

YEAR: 2004

[Microcosmic analysis of TCP/HA coating with micro-pores on titanium by IBAD method.] Information

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LANGUAGE: chi

NlmUniqueID: 101090220

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AFFILIATION: Department of Prosthodontics, School of Stomatology, Peking University, Beijing 100081, China.

Country: China

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MEDLINETA: Shanghai Kou Qiang Yi Xue

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