ZYGOMATIC IMPLANTS

Severe vertical and horizontal bone resorption in the maxilla may be caused by a complex interaction of local and systemic factors, such as early tooth loss, periodontal disease and tumour resection. treatment options for the rehabilitation of the severely atrophic maxilla include conventional complete dentures and implant-supported prosthesis with bone grafts. however, zygomatic implants were described by branemark in 1998 as a suitable alternative for patients with atrophic maxilla. in literatures, the success rate of the zygoma implants obtained by different authors varies between 82 % and 100 %, indicating the technique as a valid treatment option. the aim of this compilation is to give information concerning with indications, the advantages, disadvantages as well as potential complications and the success rate of the zygomatic implants.