Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis
Por um escritor misterioso
Last updated 10 julho 2024
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://www.degruyter.com/document/doi/10.1515/bmt-2022-0109/asset/graphic/j_bmt-2022-0109_fig_005.jpg)
The study aimed to evaluate the biomechanical behaviors of different prosthetic materials and posterior implant angles in All-on-4 implant-supported fixed maxillary prostheses with three-dimensional (3D) finite element analysis. The model of complete edentulous maxilla was created using the Rhinoceros and VRMesh Studio programs. Anterior vertical and 17°- and 30°-angled posterior implants were positioned with All-on-4 design. Straigth and angled multi-unit abutments scanned using a 3D scanner. Two different prosthetic superstructures (monolithic zirconia framework and lithium disilicate veneer (ZL) and monolithic zirconia-reinforced lithium silicate (ZLS)) were modeled. Four models designed according to the prosthetic structure and posterior implant angles. Posterior vertical bilateral loading and frontal oblique loading was performed. The principal stresses (bone tissues-Pmax and Pmin) and von Mises equivalent stresses (implant and prosthetic structures) were analyzed. In all models, the highest Pmax stress values were calculated under posterior bilateral loading in cortical bone. The highest von Mises stress levels occured in the posterior implants under posterior bilateral load (260.33 and 219.50 MPa) in the ZL-17 and ZL-30 models, respectively. Under both loads, higher stress levels in prosthetic structures were shown in the ZLS models compared with ZL models. There was no difference between posterior implant angles on stress distribution occurred in implant material and alveolar bone tissue. ZLS and ZL prosthetic structures can be reliably used in maxillary All-on-4 rehabilitation.
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://ars.els-cdn.com/content/image/1-s2.0-S0929664619308721-gr6.jpg)
Biomechanical effect of implant design on four implants supporting mandibular full-arch fixed dentures: In vitro test and finite element analysis - ScienceDirect
Full-Arch, Implant-Supported Monolithic Zirconia Prosthetic Treatment, June 2020
Stress Distribution On The Prosthetic Screws in The All-On-4 Concept: A Three-Dimensional Finite Element Analysis, PDF, Dental Implant
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://www.frontiersin.org/files/Articles/1187504/fbioe-11-1187504-HTML-r1/image_m/fbioe-11-1187504-g005.jpg)
Frontiers Biomechanical comparison of all-on-4 and all-on-5 implant-supported prostheses with alteration of anterior-posterior spread: a three-dimensional finite element analysis
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://www.mdpi.com/life/life-12-01963/article_deploy/html/images/life-12-01963-g003.png)
Life, Free Full-Text
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://media.oralhealthgroup.com/uploads/2021/07/Pollak-fig5.jpg)
Angulated Implant Placement in the Posterior Maxilla to Avoid Sinus Augmentation and Improve Prosthesis Support: A Case Report - Oral Health Group
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-023-38288-2/MediaObjects/41598_2023_38288_Fig12_HTML.png)
Evaluation of stresses on mandible bone and prosthetic parts in fixed prosthesis by utilizing CFR-PEEK, PEKK and PEEK frameworks
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://www.thommenmedical.com/fileadmin/_processed_/3/8/csm_Fo_01d292_Infographic_Clinical_Evidence_e5684115ae.png)
Scientific Evidence
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://www.frontiersin.org/files/Articles/1187504/fbioe-11-1187504-HTML-r1/image_m/fbioe-11-1187504-t001.jpg)
Frontiers Biomechanical comparison of all-on-4 and all-on-5 implant-supported prostheses with alteration of anterior-posterior spread: a three-dimensional finite element analysis
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://media.springernature.com/m685/springer-static/image/art%3A10.1186%2Fs12903-021-02023-y/MediaObjects/12903_2021_2023_Fig1_HTML.jpg)
Comparison of stresses in monoblock tilted implants and conventional angled multiunit abutment-implant connection systems in the all-on-four procedure, BMC Oral Health
![Biomechanical comparison of different prosthetic materials and posterior implant angles in all-on-4 treatment concept by three-dimensional finite element analysis](https://www.frontiersin.org/files/Articles/1187504/fbioe-11-1187504-HTML-r1/image_m/fbioe-11-1187504-g006.jpg)
Frontiers Biomechanical comparison of all-on-4 and all-on-5 implant-supported prostheses with alteration of anterior-posterior spread: a three-dimensional finite element analysis
Recomendado para você
-
Analysis and extension of exact mean-field theory with dynamic synaptic currents10 julho 2024
-
I get error message as **ERROR: E VALUE ENTERED IS 204999.984375 N/MM2. - RAM, STAAD Forum - RAM, STAAD10 julho 2024
-
PDF] Full-Range Stress–Strain Curves for Aluminum Alloys10 julho 2024
-
Design and Analysis of a Spherical Joint Mechanism for Robotic Manipulators10 julho 2024
-
Virtual Labs10 julho 2024
-
Ultimate Tensile Strength – Best Indicator Of Material Strength - The Bombay Tools10 julho 2024
-
Average Values of Withdrawal Strength (N/mm 2 )10 julho 2024
-
WinGraf error - SOFiSTiK - SOFiSTiK Forum10 julho 2024
-
Answered: During the first stage of triaxial test…10 julho 2024
-
Assistant Professor) Department of Civil Engineering - ppt download10 julho 2024
você pode gostar
-
Douglas Snow Poses as Veteran : This ain't Hell, but you can see it from here10 julho 2024
-
Roda Colorida. Paleta De Guias De Cores De Moda De Tendência 2022 E 2023. As Cores Complementares São Opostas. Illustr Gráfica Vet Ilustração do Vetor - Ilustração de preliminar, arte: 23294843910 julho 2024
-
Patrulha Canina com Preços Incríveis no Shoptime10 julho 2024
-
Como jogar melhor jogos online: Dicas para vencer - Cidades - R7 Folha Vitória10 julho 2024
-
Fundamentos Del Ajedrez 2 by Publicaciones Viman for sale online10 julho 2024
-
11 melhor ideia de Perguntas para conhecer10 julho 2024
-
Sindel and Shao Kahn get nasty in Mortal Kombat 1 trailer10 julho 2024
-
scp-173 Pirate Blog10 julho 2024
-
Super Tails Png - Free Transparent PNG Clipart Images Download10 julho 2024
-
Rust en Steam10 julho 2024