The Study Of Mini-Implant Anchorage Using In Orthodontic Treatment

OBJECTIVECompare the diffrence of the result of using mini-implantanchorage before and after orthodontics treatment,and obtain the experience to favor it further clinical use and the better treatment result. Assuming that the mesially tipped mandibular posterior teeth would be uprighted by the microscrew implants, the molar crowns would be moved distally. Investigate microscrew implants are small enough to place in any area of the alveolar bone, easy to place and remove, and inexpensive. In addition, orthodontic force application can begin almost immediately after placement. Therefore, the many advantages have expanded its use tovarious orthodontic problems.METHODSOSAS mini-implant was used in twenty cases as orthodonticsanchorage.eight cases were denture crowded patients, the others were patients with bimaxillary protrusion. OSAS...