A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DENTAL IMPLANT BODY AND DENTAL IMPLANT BODY MANUFACTURING METHOD
Provided are a dental implant body and a dental implant body manufacturing method capable of improving the strength of joint to a jawbone, reducing dropping and detachment from the jawbone, and improving a prognosis. Ceramic powder is dispersed in gelatable liquid, and slurry is produced accordingly. The slurry is gelated, and a gel body is produced accordingly. The produced gel body is frozen, dried, and sintered, and accordingly, a porous body including a ceramics sintered body, having blind/continuous holes formed from a surface of the ceramics sintered body, and having walls formed by the blind/continuous holes. In this manner, the dental implant body is manufactured. Further, the concentration of the ceramic powder dispersed in the liquid is set to equal to or higher than 5% and equal to or lower than 65%, the gel body is frozen at a range of equal to or higher than -40°C and equal to or lower than -10°C, the porosity of the blind/continuous holes is 50 ± 10%, and the diameter of the blind/continuous hole is equal to or greater than 50 µm and equal to or smaller than 190 µm.
DENTAL IMPLANT BODY AND DENTAL IMPLANT BODY MANUFACTURING METHOD
Provided are a dental implant body and a dental implant body manufacturing method capable of improving the strength of joint to a jawbone, reducing dropping and detachment from the jawbone, and improving a prognosis. Ceramic powder is dispersed in gelatable liquid, and slurry is produced accordingly. The slurry is gelated, and a gel body is produced accordingly. The produced gel body is frozen, dried, and sintered, and accordingly, a porous body including a ceramics sintered body, having blind/continuous holes formed from a surface of the ceramics sintered body, and having walls formed by the blind/continuous holes. In this manner, the dental implant body is manufactured. Further, the concentration of the ceramic powder dispersed in the liquid is set to equal to or higher than 5% and equal to or lower than 65%, the gel body is frozen at a range of equal to or higher than -40°C and equal to or lower than -10°C, the porosity of the blind/continuous holes is 50 ± 10%, and the diameter of the blind/continuous hole is equal to or greater than 50 µm and equal to or smaller than 190 µm.
DENTAL IMPLANT BODY AND DENTAL IMPLANT BODY MANUFACTURING METHOD
ZAHNIMPLANTATKÖRPER UND VERFAHREN ZUR HERSTELLUNG DES ZAHNIMPLANTATKÖRPERS
CORPS D'IMPLANT DENTAIRE ET MÉTHODE DE FABRICATION DE CORPS D'IMPLANT DENTAIRE
MUTO HIKARU (author) / FUKUSHIMA MANABU (author) / HYUGA HIDEKI (author) / YOSHIZAWA YUICHI (author)
2023-08-02
Patent
Electronic Resource
English
DENTAL IMPLANT BODY AND DENTAL IMPLANT BODY MANUFACTURING METHOD
| European Patent Office | 2021
DENTAL IMPLANT BODY AND DENTAL IMPLANT BODY MANUFACTURING METHOD
| European Patent Office | 2021
DENTAL IMPLANT BODY AND METHOD FOR MANUFACTURING DENTAL IMPLANT BODY
| European Patent Office | 2022
Manufacturing method for 2-body dental implant of ceramic material
| European Patent Office | 2023
DENTAL IMPLANT AND DENTAL RESTORATION SYSTEM COMPRISING SUCH A DENTAL IMPLANT
| European Patent Office | 2023