Functional benefits of implants placed during ablative surgery : A 5-year prospective study on the prosthodontic rehabilitation of 56 edentulous oral cancer patients

Autor: Wetzels, Jan Willem, Koole, Ron, Meijer, Gert J, De Haan, Anton F J, Merkx, Matthias A W, Speksnijder, Caroline M.
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Head and Neck, 38, E2103. John Wiley and Sons Inc.
ISSN: 1043-3074
Popis: Background The timing of placement as well as the functional benefit of interforaminal implants in edentulous patients treated for oral cancer is unclear. Methods Fifty-six patients were recruited at 2 institutions. In 1 institution, interforaminal implants were placed during ablative surgery, the other institution used conventional prosthodontics with optional placement of implants postsurgery (postponed-placement). Masticatory performance, bite force, and subjective masticatory function were assessed before and 6 months, 1 year, and 5 years after surgery. Results Implant-retained overdentures (IODs) demonstrated the highest bite force and the least problems with solid food and food choice. Masticatory performance was equal for IODs and conventional dentures. After 5 years, IODs from patients in the during-ablative-surgery cohort tend to have higher bite force and masticatory performance than those from patients in the postponed-placement cohort. Conclusion IODs produce the highest overall masticatory function. Implant placement during ablative surgery seems to be functionally beneficial.
Databáze: OpenAIRE