Acta Scientific Dental Sciences (ASDS)(ISSN: 2581-4893)

Research Article Volume 7 Issue 4

The Effect of Ball Attachment Versus Curved Bar Attachment on Stress Distribution in Implant Retained Mandibular Overdenture (An In Vitro Study)

Haitham A Elsisi1, Tamer O Ibrahim2, Ehab M Abuelroos2, Zeinab N Emam3, Shereen M El Sayed3, Manar Abu-Nawareg4, Ahmed Z Zidan5, Hoda A Fansa6, Khaled A ElBanna7 and Ibrahim Mohamed Hamouda8,9*

1Assistant Professor, Removable Prosthodontics Division, Oral and Maxillofacial Surgery and rehabilitation Department, Faculty of Dental Medicine, Umm Al-Qura University, Saudi Arabia
2Professor, Removable Prosthodontics Division, Oral and Maxillofacial surgery and rehabilitation Department, Faculty of Dental Medicine, Umm Al-Qura University, Saudi Arabia and Department of Prosthodontics, Faculty of Dentistry, Ain Shams University, Egypt
3Associate Professor, Fixed Prosthodontics division, Oral and Maxillofacial Surgery and Rehabilitation Department, Faculty of Dental Medicine, Umm Al Qura University, Saudi Arabia and Professor, Fixed prosthodontics Department, Faculty of Oral and Dental Medicine, Cairo University, Egypt
4Professor, Restorative Dentistry Department, Faculty of dentistry, King Abdulaziz University, Saudi Arabia and Biomaterials Department, Faculty of Dentistry, Cairo University, Egypt
5Assistant professor of Dental Biomaterials Science, Faculty of Dental Medicine, Umm Al-Qura University Saudi Arabia and Faculty of Dentistry, October University for Modern Science and Arts (MSA), Egypt
6Associate professor of Oral Biology, Faculty of Dental Medicine, Umm Al-Qura University, Saudi Arabia and faculty of Dentistry Alexandria University, Egypt
7Assistant professor, Fixed Prosthodontics division, Faculty of Dental Medicine, Umm Al Qura University, Saudi Arabia
8Professor of Dental Biomaterials, Department of Restoratine Dentistry, Faculty of Dental Medicine, Umm Al Qura University, Makkah, KSA
9Professor of Dental Biomaterials, Department of Dental Biomaterials, Faculty of Dental Medicine, Mansoura University, Mansoura, Egypt

*Corresponding Author: Ibrahim Mohamed Hamouda, Professor of Dental Biomaterials, Department of Restoratine Dentistry, Faculty of Dental Medicine, Umm Al Qura University, Makkah, KSA and Department of Dental Biomaterials, Faculty of Dental Medicine, Mansoura University, Mansoura, Egypt.

Received: February 28, 2023; Published: March 15, 2023

Abstract

One model was constructed representing mandibular completely edentulous case. On this model, two implants were placed in the canine regions. Two identical experimental overdentures were constructed. The first overdenture was fitted to two ball attachments while the second one was fitted to a curved bar attachment following the arch curvature connecting the two implants. Four strain gauges were installed, on the labial and distal sides of each implant to record the strain induced by the loads applied. A special loading device was used to apply standardized static vertical load on lower central incisors and bilaterally on first molars for each experimental overdenture. It was found that curved bar induce more stresses than ball attachments. It was concluded that Stresses transmitted to the implants using curved bar were much higher than that transmitted by the use of ball attachments.

Keywords: Ball Attachment; Stress; Implant; Mandibular; Overdenture

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Citation

Citation: Ibrahim Mohamed Hamouda., et al. “The Effect of Ball Attachment Versus Curved Bar Attachment on Stress Distribution in Implant Retained Mandibular Overdenture (An In Vitro Study)".Acta Scientific Dental Sciences 7.4 (2023): 46-53.

Copyright

Copyright: © 2023 Ibrahim Mohamed Hamouda., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.




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