What Is Osteosynthesis?

In recent years, research by Branemark and others has promoted the development of dental implant technology

Osseointegration

Osseointegration

This entry lacks an information bar and an overview map . Supplementing related content makes the entry more complete and can be upgraded quickly. Come on!

In 1990, the American Academy of Implant Dentistry (AAID) defined osseointegration as: normal reconstructed bone in direct contact with the implant, soft tissue visible under the light microscope, and the load of the implant can be continuously transmitted and dispersed in the bone tissue Many researchers have confirmed that immediate implantation can form osseointegration and is clinically proven to support implant denture repair.

In recent years, research by Branemark and others has promoted the development of dental implant technology

Many authors have reported maxillary reconstruction using free tissue transplantation combined with an osteointegrated implant. Holle et al. Reported a pre-formed tissue flap approach for maxillary defect reconstruction. Surgery initially formed on one edge of the scapula

For defects caused by bilateral maxillary resection, due to insufficient remaining bone mass, a maxillary plantar prosthesis combined with implants and magnetic retainers can be used to repair total maxillary defects. An implant is implanted on the residual jaw, and a resin stent with a magnetic retainer is fixed by the implant. The magnetic fixator on the stent is used to fix and stabilize the maxillary condyle prosthesis.

For craniofacial penetrating defects, a rod-shaped splint with magnetic attachments can be used to integrate multiple plantar prostheses inside and outside the mouth through magnetic attachment retention and rod-type attachment retention to reconstruct the facial shape and Features.

The main problem of implanted iliac prosthesis is due to the inconsistency of the biomechanics between the vertical combined force and the horizontally retained implant (the iliac bone is the implantation site). In addition, the implant abutment is too long, and the bone failure in the bone graft area is insufficient. Therefore, the reconstruction of vascularized bone graft can not only reduce the weight of the prosthesis, but also the grafted bone is parallel to the zygomatic plane and only the chewing force is transmitted axially. Conducive to recovery of chewing function.

With the rapid development of information technology and computer technology, the development of biomaterials, and the development of microsurgery technology, it is currently an important development direction for intraosseous implants to be used as support and retainers for reconstruction and reconstruction of maxillary defects.