Severely atrophic ridges provide decreased retention, support, and stability and pose a clinical challenge to the success of complete denture prostheses. Extreme ridge resorption also increases the interridge distance. Restoration of the vertical dimension and esthetics thus demands increased height of the prosthesis and in turn leads to an increase in prosthesis weight. Reducing the weight of the denture enhances stability and retention and reduces further resorption of the jaw, thereby favoring the prognosis of the denture. This report describes the rehabilitation of an edentulous patient with resorbed maxillary and mandibular ridges and an increased interridge distance using simplified techniques of fabricating hollow dentures.
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http://dx.doi.org/10.1111/j.1532-849X.2012.00921.x | DOI Listing |
J Prosthodont Res
January 2025
Department of Prosthetic Dentistry, Medical University of Innsbruck, Innsbruck, Austria.
J Prosthet Dent
November 2024
Postgraduate student, Department of Prosthodontics, Post Graduate Institute of Dental Sciences, Pandit Bhagwat Dayal Sharma University of Health Sciences Rohtak, Haryana, India.
Denture retention in edentulous patients following resection for mucormycosis or carcinoma is challenging because of the lack of bony support. Traditional dentures are often unsatisfactory, and implants require complex bone grafting. This clinical report presents a novel approach using 3-dimensionally (3D) printed intramucosal inserts and a digitally fabricated hollow denture.
View Article and Find Full Text PDFJ Prosthet Dent
December 2024
Associate Professor, Department of Prosthodontics & Dental Research Institute, Seoul National University Dental Hospital, School of Dentistry, Seoul National University, Seoul, Republic of Korea.
J Prosthodont Res
July 2024
Department of Prosthodontics, Heidelberg University Hospital, Heidelberg, Germany.
J Prosthet Dent
August 2024
Associate Professor, Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia. Electronic address:
Statement Of Problem: Evidence is lacking on the influence of different designs of bulb support structures on the accuracy of 3-dimensional (3D) printed obturators.
Purpose: The purpose of this in vitro study was to evaluate the influence of various infill designs (hollow, honeycomb, and gyroid) for the bulb of an obturator on the accuracy and weight of digital light projection (DLP) 3D printed maxillary obturators.
Material And Methods: A maxillary obturator was virtually designed and used to obtain 3 digital reference files which were defined based on the design of the infill support structure within the bulb: hollow, honeycomb, and gyroid.
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