Establish standards of remove implant with bone resorption

Research Project

Project/Area Number	22791887
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Prosthetic dentistry
Research Institution	Hiroshima University
Principal Investigator	KORETAKE Katsunori 広島大学, 医歯薬学総合研究科, 助教 (50346508)
Project Period (FY)	2010 – 2011
Project Status	Completed (Fiscal Year 2011)
Budget Amount *help	¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000) Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000) Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords	歯科補綴学一般 / インプラント / 骨吸収 / 荷重 / 埋入部位 / 動的荷重 / リモデリング
Research Abstract	The aim of this study was to investigate bony changes around selectively overloaded implants in dogs. The marginal bone loss after dynamic loading was no significant difference between in the 4-week loading group and 12-week loading group These findings clarified some dynamic load-induced changes in the peri-implant bone and provided useful information for the elucidation of the mechanism of loss of osseointegration.