Sunday 20 November 2011

Overload of the implant with bone nail growing

The development of Oral Implantology nearly hundreds of years of history, modern oral implant began mid-twentieth century, the theory put forward for the osseointegration of dental implant verge of denial brings new life. - The failure of Oral Implantology today that there are three main reasons: peri-implantitis. Injury to heal. And implant overload.

Isidor combination of the implant to bone, the overload on peri-implant interface, the implications of the relevant experimental studies, isidor on the mandible in the monkey implanted five screw-like implant, two on each side, under the cut teeth one. Six months after implantation of the book to install the implant denture, while the maxillofacial jaw splint with a higher role to play against, produced by the bite of the lateral force when the implant is greater than the axial force of dental supplies the overload , resulting in load 4.5-15.5 months later, received the implant loosened the load. Off, the transmission-like shadows around the implant, combined with the loss of bone. Experiment did not implant bone loss due to plaque accumulation and binding of the cases. Eighteen months after the implant neck, an average of 1.8mm of bone resorption.

The results show: good oral hygiene in the environment, overload can lead to loss of bone around the implants, and peri-implant bone Beautiful teeth "should" and "avoid" resorption occurs only implant neck.

Implant bone implant restoration is today a serious problem, but the mechanism for bone loss is unclear.

Recently, some scholars have proposed to repair a bone on bone with a mixture significantly enhanced role, and its many related research.

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