Improved grit-blasting treatment process for the surface of tooth implant


Application Number  00129558 Application Date  2000.10.09
Publication Number  1347683 Publication Date  2002.05.08
Priority Information    
International
Classification
 A61C13/083  
Applicant(s) Name  Liu Baolin  
Address    
Inventor(s) Name  Liu Baolin;Li Dehua  
Patent Agency Code  11228 Patent Agent  zhao jun
AbstractThe improved grit-blasting treatment process of the surface of tooth implant includes the surface grit blasting, surface oxalic acid processing, distilled water cleaning, drying, ultrasonic cleaning, surface deactivation treatment, disinfection of implant inside bone and other steps. The process can reduce the titanium ion digestion rate, raise biological compatibility, form ideal rough surface of implant, speed up bone binding speed of implant and raise the interface binding strength of implant. The present invention has simple technological process, easy production and low cost.