Holographic stress analysis in a distal extension removable partial denture.

• Type: Article in International Scientific Journal
• Date: 2009

Authors

José Reis Campos (Author) FMDUP; André Correia (Author) FMDUP; Mário Vaz (Author) FEUP; Branco, FJ (Author) Other

Journal

Title: European Journal of Prosthodontics and Restorative Dentistry

Vol. 17 No. 3

Pages: 111-115

ISSN: 0965-7452

Indexing

ISI Web of Science

Scopus - 4 Citations

Pubmed / Medline

Scientific classification

FOS: Medical and Health sciences

Other information

Authenticus ID: P-008-P6H

Abstract (EN): This study examines stress analysis of the mandible when submitted to mastication simulated forces over a distal extension removable partial denture. Two situations were analyzed upon loading: small pins had been placed over the bone crest and under the denture; low amplitude loads were applied over tooth 34-37. Holographic interferometry techniques were used to assess mandible's deformation. Results indicate that a correct adaptation of the denture base is critical to reduce stresses in the mandible. High stress levels in the second molar region suggest its non-inclusion in these prosthetic rehabilitations.

Language: English

Type (Professor's evaluation): Scientific