Promotion of osteogenesis by a piezoelectric biological ceramic.
Hydroxyapatite (HA) ceramic and piezoelectric biological ceramic, hydroxyapatite and barium titanate (HABT), were implanted in the jawbones of dogs. Histological observation showed that, compared with HA ceramics, HABT promoted the growth and repair of the bone significantly, the tissue growth around the HABT ceramic was direction-dependent, the collagen arranged orderly and the bone grew orderly. The order growth of the bone increased the efficiency of osteogenesis on the surface of the implanted HABT ceramics.
Feng
J
J
Institute of Materials Science and Technology, Sichuan Union University, Chengdu, China.
Yuan
H
H
Zhang
X
X
D000818:Animals; D017609:Barium Compounds / Q000737:chemistry; D001672:Biocompatible Materials; D002516:Ceramics / Q000737:chemistry; D003094:Collagen; D004285:Dogs; D006882:Hydroxyapatites / Q000737:chemistry; D007568:Jaw / Q000000981:diagnostic imaging / Q000502:physiology*; D010012:Osteogenesis / Q000502:physiology*; D019736:Prostheses and Implants; D011859:Radiography; D013997:Time Factors; D014025:Titanium / Q000737:chemistry; D014961:X-Ray Diffraction
D017609:Barium Compounds; D001672:Biocompatible Materials; D006882:Hydroxyapatites; C024547:barium titanate(IV); D003094:Collagen; D014025:Titanium