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Functional benefits of implants placed during ablative surgery: A 5‐year prospective study on the prosthodontic rehabilitation of 56 edentulous oral cancer patients
Author(s) -
Wetzels Jan Willem,
Koole Ron,
Meijer Gert J.,
de Haan Anton F. J.,
Merkx Matthias A. W.,
Speksnijder Caroline M.
Publication year - 2016
Publication title -
head and neck
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.012
H-Index - 127
eISSN - 1097-0347
pISSN - 1043-3074
DOI - 10.1002/hed.24389
Subject(s) - medicine , masticatory force , ablative case , dentures , dentistry , implant , head and neck cancer , rehabilitation , dental prosthesis , edentulism , orthodontics , surgery , radiation therapy , physical therapy
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. © 2016 Wiley Periodicals, Inc. Head Neck 38 : E2103–E2111, 2016