Elucidation of the correlation of load and short implants for minimally invasive graft-less treatment

• Project/Area Number: 23592855
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Prosthetic dentistry
• Research Institution: Kyushu University
• Principal Investigator: MATSUSHITA Yasuyuki 九州大学, 歯学研究科(研究院), 准教授 (60159150)
• Co-Investigator(Kenkyū-buntansha): KOYANO Kiyoshi 九州大学, 歯学研究院, 准教授 (50195872) ; ESAKIKI Daisuke 九州大学, 大学病院, 医員 (10608970)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: インプラント / 荷重負荷 / 生体力学 / 荷重 / 低侵襲

Research Abstract

The aim of this study was to clarify the change in the kinetics of the bone due to different stress applied to the peri-implant bone, based on mechanostat theory of Frost . Possibility of performing the observation of bone dynamics due to the load on the implant was implanted in rabbit tibia, there is a threshold of stress and strain in bone formation and bone resorption has been suggested.