Apatite-Coating on Glass Plate Using Chemical Modified Hydroxyapatite Particles.
نویسندگان
چکیده
منابع مشابه
Hydroxyapatite coating on - - zlrconlausing glass coating technique
The aim of this study was to deyelop a noyel hydroxyapatite (HA) coating method on zirconia using glass coating technique. A borosi)icate glass, the mixture of the glass ttnd HA (3e, 50, 70, and 90 mass%), and the 100% HA were coated on two kinds of zirconia discs and fired at 900-950'C. After the final coating, the surface of the sample was etched for 3 min in an acid-mixture of 3% HF and 5%HN...
متن کاملHydroxyapatite coating on porous zirconia
Since hydroxyapatite has excellent biocompatibility and bone bonding ability, porous hydroxyapatite ceramics have been intensively studied. However, porous hydroxyapatite bodies are mechanically weak and brittle, which makes shaping and implantation difficult. One way to solve this problem is to introduce a strong porous network onto which hydroxyapatite coating is applied. In this study, porou...
متن کاملHydroxyapatite Coating on Silicon Nitride Surfaces Using the Biomimetic Method
Silicon nitride based ceramics are promising candidates for biomedical applications due to their chemical and dimensional stability associated to suitable mechanical strength and relatively high fracture toughness. However, the bioinert characteristics of these ceramics limit their application to situations where the formation of chemical bonds between the material and the tissue are not essent...
متن کاملEffect of addition of Nano hydroxyapatite particles on wear of resin modified glass ionomer by tooth brushing simulation
BACKGROUND Recently, incorporation of nanohydroxyapatite (NHA) has been suggested to improve the mechanical properties of glass ionomers (GIs). This study aimed to assess the effect of addition of NHA on wear of resin modified glass ionomer (RMGI) by tooth brushing simulation. MATERIAL AND METHODS In this in vitro, experimental study, NHA in 1, 2, 5, 7 and 10wt% concentrations was added to Fu...
متن کاملHydroxyapatite coating of prostheses.
The basic problem with the fixation of a prosthesis, cemented or cementless, is biomechanical. The forces transmitted between it and bone will depend on the design and the surface geometry of the implant, the mechanical properties of its surface, and the operative technique. Biological problems may arise from the relative biocompatibility of the implant surface, its biochemistry, the quality of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of The Surface Finishing Society of Japan
سال: 2003
ISSN: 0915-1869
DOI: 10.4139/sfj.54.69