Oral and Maxillofacial Surgery

Oral and Maxillofacial Surgery

Dental Implant Success Rate

2014 - 2018

Dental implants are routinely placed in the maxilla and mandible to replace missing teeth or to provide greater retention for removable prostheses (such as dentures or partials). Many patients undergo rehabilitation after cancers or tumors of the oral cavity are resected and reconstruction is performed.

The department’s 2018 success rate is 96% and continues to be greater than the 95% expected rate.¹

Implant success is commonly defined as implant immobility; no evidence of periapical radiolucency; mean vertical bone loss of < 0.02 mm after the first year of service; no persistent pain, discomfort, or infection; and implant does not preclude placement of a functionally and esthetically acceptable restoration.²

References
  1. Pjetursson BE, Thoma D, Jung R, Zwahlen M, Zembic A. A systematic review of the survival and complication rates of implant-supported fixed dental prostheses (FDPs) after a mean observation period of at least 5 years. Clin Oral Implants Res. 2012 Oct;23 Suppl 6:22-38.
  2. Smith DE, Zarb GA. Criteria for success of osseointegrated endosseous implants. J Prosthet Dent. 1989 Nov;62(5):567-572. 2.Smith DE, Zarb GA. Criteria for success of osseointegrated endosseous implants. J Prosthet Dent. 1989 Nov;62(5):567-572.