Development of a customisable 3D-printed intra-oral stent for head-and-neck radiotherapy.

Autor: Cleland S; Faculty of Health, Queensland University of Technology, George St, Gardens Point 4001, QLD, Australia.; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Herston Biofabrication Institute, Metro North Hospital and Health Service, Butterfield St, Herston 4029, QLD, Australia., Crowe SB; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Herston Biofabrication Institute, Metro North Hospital and Health Service, Butterfield St, Herston 4029, QLD, Australia.; School of Chemistry and Physics, Queensland University of Technology, George St, Gardens Point 4001, QLD, Australia.; School of Information Technology and Electrical Engineering, University of Queensland, St Lucia 4067, QLD, Australia., Chan P; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Faculty of Medicine, University of Queensland, St Lucia 4067, QLD, Australia., Chua B; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Faculty of Medicine, University of Queensland, St Lucia 4067, QLD, Australia., Dawes J; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia., Kenny L; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Faculty of Medicine, University of Queensland, St Lucia 4067, QLD, Australia., Lin CY; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Faculty of Medicine, University of Queensland, St Lucia 4067, QLD, Australia., McDowall WR; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia., Obereigner E; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Herston Biofabrication Institute, Metro North Hospital and Health Service, Butterfield St, Herston 4029, QLD, Australia., Poroa T; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Herston Biofabrication Institute, Metro North Hospital and Health Service, Butterfield St, Herston 4029, QLD, Australia., Stewart K; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia., Kairn T; Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston 4029, QLD, Australia.; Herston Biofabrication Institute, Metro North Hospital and Health Service, Butterfield St, Herston 4029, QLD, Australia.; School of Chemistry and Physics, Queensland University of Technology, George St, Gardens Point 4001, QLD, Australia.; School of Information Technology and Electrical Engineering, University of Queensland, St Lucia 4067, QLD, Australia.
Jazyk: angličtina
Zdroj: Technical innovations & patient support in radiation oncology [Tech Innov Patient Support Radiat Oncol] 2022 Jun 21; Vol. 23, pp. 1-7. Date of Electronic Publication: 2022 Jun 21 (Print Publication: 2022).
DOI: 10.1016/j.tipsro.2022.06.001
Abstrakt: Intra-oral stents (including mouth-pieces and bite blocks) can be used to displace adjacent non-involved oral tissue and reduce radiation side effects from radiotherapy treatments for head-and-neck cancer. In this study, a modular and customisable 3D printed intra-oral stent was designed, fabricated and evaluated, to utilise the advantages of the 3D printing process without the interruption of clinical workflow associated with printing time. The stent design used a central mouth-opening and tongue-depressing main piece, with optional cheek displacement pieces in three different sizes, plus an anchor point for moulding silicone to fit individual patients' teeth. A magnetic resonance imaging (MRI) study of one healthy participant demonstrated the tissue displacement effects of the stent, while providing a best-case indication of its comfort.
Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(© 2022 The Authors.)
Databáze: MEDLINE