Chinese Journal of Tissue Engineering Research ›› 2010, Vol. 14 ›› Issue (3): 505-508.doi: 10.3969/j.issn.1673-8225.2010.03.030

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Theoretical research and progress of basal body and bio-coatings in biomaterial field

Wang Wen-jing, Huang Jian-feng, Li Ying-hua, Cao Li-yun   

  1. Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi’an  710021, Shaanxi, China
  • Online:2010-01-15 Published:2010-01-15
  • Contact: Huang Jian-feng, Doctor, Professor, Doctoral supervisor, Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi’an 710021, Shaanxi, China huangjf@sust.edu.cn
  • About author:Wang Wen-jing★, Studying for master’s degree, Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi’an 710021, Shaanxi, China wangwenjinggb@163.com
  • Supported by:

     the Natural Science Foundation of Shaanxi Educational Commission, No. 08JK220*; Program for Excellent New Century Talents in University, No. ENCT-06-0893*; Doctoral Scientific Program in Shaanxi University of Science & Technology, No. BJ08-09*; Natural Science Foundation of Shaanxi Province, No. SJ08-ZT05-3*; Innovation Program for Graduates in Shaanxi University of Science & Technology*

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Abstract:

BACKGROUND: In the research of biomaterial, especially bio-coatings field, how to find a good biological and mechanical properties basal body, and to prepare coatings with uniform and compact surface and strong bonding force, is the key factor in clinical Application of artificial prosthesis.
OBJECTIVE: To review the progress of bio-coatings.
METHODS: Databases of CNKI, VIP, and Science Direct were retrieved with key words of “Biocoatings, HAp, Titanium, Carbon/carbon composites” to search pApers published from January 1998 to October 2009. PApers underlying bio-coatings were selected. Totally 216 literatures were initial searched, according to inclusive criteria, 31 literature were summarized. 
RESULTS AND CONCLUSION: By contrasting the basal bodies made of titanium or carbon/carbon and different coating preparation, we found that the basal body composed of carbon/carbon composites exhibited good biocompatibility, which had similar strength to natural bone. Using hydrothermal method, the composites coating prepared by taking carbon/carbon as basal body and hydroxyApatite, chitosan, or polymethyl methacrylate as coatings provided a new idea for increasing the combing strength between coatings and basal body.

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