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Hydroxyapatite based composite for dental implants : A vivo removal torque experiment.
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Koak, Jai-Young | - |
dc.contributor.author | Kong, Young-Min | - |
dc.contributor.author | Kim, Dong-Hwan | - |
dc.contributor.author | Kim, Hyoun-Ee | - |
dc.contributor.author | Heo, Seong-Joo | - |
dc.date.accessioned | 2010-09-06T01:05:52Z | - |
dc.date.available | 2010-09-06T01:05:52Z | - |
dc.date.issued | 2002-10 | - |
dc.identifier.citation | Journal of Biomedical Materials Research 2002;63:714-721 | en |
dc.identifier.issn | 1552-4973 | - |
dc.identifier.uri | https://hdl.handle.net/10371/69723 | - |
dc.description.abstract | Screw-shaped dental implants were fabricated from commercially pure Ti (c.p. Ti) and HA-based composites. The HA-based composites were fabricated by mixing HA with Al2O3-coated ZrO2 powders. The mechanical properties of these composites were enhanced by a factor of 3. These were implanted into the rabbit tibiae and the removal torque to loosen the implants in vivo was measured in order to investigate the osteointegration. After a healing period of 6 weeks, the implants were retrieved with a torque gauge instrument. The HA-based composite implants showed an almost 2-times-higher removal torque when compared to the Ti implants (ANOVA, p < 0.05), indicating excellent biocompatibility to bone. Thus, HA-based composites had not only better mechanical properties but also similar bioactivity as HA itself. It is believed that a HA-based composite is suitable for artificial dental implants. © 2002 Wiley Periodicals, Inc. J Biomed Mater Res (Appl Biomater) 63: 714-721, 2002 | en |
dc.language.iso | en | en |
dc.publisher | Wiley-Blackwell | en |
dc.subject | dental implant | en |
dc.subject | HA-based composite | en |
dc.subject | commercially pure Ti (c.p. Ti) | en |
dc.subject | torque | en |
dc.subject | in vivo test | en |
dc.title | Hydroxyapatite based composite for dental implants : A vivo removal torque experiment. | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 곽재영 | - |
dc.contributor.AlternativeAuthor | 공영민 | - |
dc.contributor.AlternativeAuthor | 김동환 | - |
dc.contributor.AlternativeAuthor | 김현에 | - |
dc.contributor.AlternativeAuthor | 허성주 | - |
dc.identifier.doi | 10.1002/jbm.10392 | - |
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