| 摘要 |
<p>PURPOSE:To obtain a dental implant which gives no harm to organism and has excellent biocompatibility and is made of pure titanium as a base material and is processed so as to compensate sufficiently for the defect of strength. CONSTITUTION:A dental implant wherein processing and hardening by means of cold draw processing compensates for shortage of strength of pure titanium and a method for preparation of the dental implant wherein after the pure titanium base material is treated by means of the cold draw processing, the dental implant with a required shape and dimension is processed without passing through annealing.</p> |
