Results 211 to 220 of about 2,017 (262)

The effect of the design of a mandibular implant-supported zirconia prosthesis on stress distribution

The Journal of Prosthetic Dentistry, 2021
Prosthetic complications have been frequently reported in implant-supported complete-arch prosthesis. Prosthetic restorations designed with an all-on-four treatment concept and fabricated from zirconia ceramic may be used to overcome these problems.The purpose of this biomechanical study was to evaluate the effects of cantilever length and inclination ...
DESTE GÖKAY, GONCA, OYAR, PERİHAN, DURKAN, RUKİYE   +2 more
openaire   +3 more sources

The anterior cantilever in the implant-supported screw-retained mandibular prosthesis

The Journal of Prosthetic Dentistry, 2003
When implants are placed interforaminally in mandibular implant-supported screw-retained prostheses, the most anterior implant is usually positioned lingual to the incisors of the prosthesis. This creates an anterior cantilever with the entire prosthesis acting as a class I lever and possibly placing the anterior implant under alternating tension and ...
M E, Brosky, T W P, Korioth, J, Hodges
openaire   +2 more sources

Replacement of a mandibular implant-fixed prosthesis with an implant-supported overdenture to improve maintenance and care

Journal of Prosthodontic Research, 2014
A 69-year-old woman presented to the Osaka University Dental Hospital. She had two chief complaints, (a) food accumulation under the lower teeth and (b) poor maxillary denture retention while eating. On clinical examination the patient presented with a maxillary complete denture and fixed mandibular implant prosthesis.
Ken-ichi, Matsuda, Yuko, Kurushima, Kaori, Enoki, Kazunori, Ikebe, Yoshinobu, Maeda   +4 more
openaire   +2 more sources

Within-subject Comparisons of Implant-supported Mandibular Prostheses: Choice of Prosthesis

Journal of Dental Research, 1994
Although previous studies have demonstrated that implant-supported prostheses are more satisfactory and efficient for edentulous patients than are conventional prostheses, until now no investigation has directly compared different types of implant-supported prostheses.
J S, Feine, P, de Grandmont, P, Boudrias, N, Brien, C, LaMarche, R, Taché, J P, Lund   +6 more
openaire   +2 more sources

Mandibular implant-supported fixed dental prosthesis with a modified design: A clinical report

The Journal of Prosthetic Dentistry, 2014
This clinical report describes the rehabilitation of a patient with a mandibular implant-supported fixed dental prosthesis. Because of the limited restorative space available in the posterior mandible and in considering the higher wear rate of acrylic resin in comparison with titanium when it opposes metal ceramic restorations, the treatment used a ...
Anita, Tourah, Alireza, Moshaverinia, Winston W, Chee   +2 more
openaire   +2 more sources

Split-frame implant prosthesis designed to compensate for mandibular flexure: A clinical report

The Journal of Prosthetic Dentistry, 2003
When an edentulous mandible is restored with 4 or more implants connected by a metal bar and retained with screws, mandibular flexure may cause screw loosening and unnecessary stresses and strains on the prosthesis and implants. Separating the prosthesis at the midline can relieve these stresses and strains.
Carmen Yamily, Paez, Thomas, Barco, Sally, Roushdy, Carl, Andres   +3 more
openaire   +2 more sources

Is the Fixed Mandibular 3‐Implant Retained Prosthesis Safe and Predicable for Full‐Arch Mandibular Prostheses? A Systematic Review

Journal of Prosthodontics, 2020
AbstractPurposeTo evaluate implant and prosthetic survival rates of full‐arch rehabilitations retained by three implants in patients with edentulous mandibles.Materials and MethodsThis systematic review was developed following the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses statement.
Thais Bianca Brandão, Aljomar José Vechiato‐Filho, Eurípedes Vedovato, Lorena Scaioni Silva, Alan Roger dos Santos Silva, Reinaldo Brito e Dias, Victor Eduardo de Souza Batista   +6 more
openaire   +2 more sources

Implant‐supported prosthesis in a child with hereditary mandibular anodontia: the use of ball attachments

International Journal of Paediatric Dentistry, 1998
This report describes the provision of an implant‐supported hybrid overdenture in an 8‐year‐old child with mandibular anodontia. An interdisciplinary approach to treatment planning was employed. Two implant fixtures were placed in the canine regions and ball attachments connected to provide support and retention for the prosthesis.
A S, McMillan, J H, Nunn, K R, Postlethwaite   +2 more
openaire   +2 more sources

Mandibular Fixed Prosthesis With a 3D-Printed Subperiosteal Implant: A Case Report

Journal of Oral Implantology
This case report aims to present the successful restoration of the atrophic partially edentulous posterior mandible using custom-made subperiosteal implants. The fixed prosthesis restoration was achieved using computer-aided design and computer-aided manufacturing technologies and 3D metal printing methods.
Ayşe, Rençber Kızılkaya, Aslı, Sağsöz, Serkan, Dündar, Alihan, Bozoğlan, Nurullah, Düger, Erhan Cahit, Özcan   +5 more
openaire   +2 more sources

Stress Distribution in Bone and Implants in Mandibular 6-Implant-Supported Cantilevered Fixed Prosthesis

Implant Dentistry, 2015
The purpose of the study was to evaluate by a 3-dimensional finite element analysis the load transmission to periimplant bone by a framework supported by 6 implants placed in an edentulous mandible and to compare the stress distribution for varying cantilever lengths.A computerized model of the anterior segment of a mandible with a 6-implant-supported ...
Omkar Vinayak, Padhye, Manisha, Herekar, Viraj, Patil, Shahnawaz, Mulani, Megha, Sethi, Aquaviva, Fernandes   +5 more
openaire   +2 more sources