Retention and stress distribution induced in mandibular implant-retained complete overdenture with different interimplant distance (An In-Vitro study).
Allam, M., Alhadad, D., Shoaeb, A. (2022). Retention and stress distribution induced in mandibular implant-retained complete overdenture with different interimplant distance (An In-Vitro study).. EKB Journal Management System, 25(2), 111-117. doi: 10.21608/ajdsm.2020.48428.1131
Mohamed Nasr Eldien Allam; Diab Fatouh Alhadad; Ahmed Mahmoud Shoaeb. "Retention and stress distribution induced in mandibular implant-retained complete overdenture with different interimplant distance (An In-Vitro study).". EKB Journal Management System, 25, 2, 2022, 111-117. doi: 10.21608/ajdsm.2020.48428.1131
Allam, M., Alhadad, D., Shoaeb, A. (2022). 'Retention and stress distribution induced in mandibular implant-retained complete overdenture with different interimplant distance (An In-Vitro study).', EKB Journal Management System, 25(2), pp. 111-117. doi: 10.21608/ajdsm.2020.48428.1131
Allam, M., Alhadad, D., Shoaeb, A. Retention and stress distribution induced in mandibular implant-retained complete overdenture with different interimplant distance (An In-Vitro study).. EKB Journal Management System, 2022; 25(2): 111-117. doi: 10.21608/ajdsm.2020.48428.1131

Retention and stress distribution induced in mandibular implant-retained complete overdenture with different interimplant distance (An In-Vitro study).

Al-Azhar Journal of Dental Science
Article 1, Volume 25, Issue 2, April 2022, Page 111-117  XML PDF (325.94 K)
Document Type: Original Article
DOI: 10.21608/ajdsm.2020.48428.1131
View on SCiNiTO View on SCiNiTO
Authors
Mohamed Nasr Eldien Allam email 1; Diab Fatouh Alhadad2; Ahmed Mahmoud Shoaeb3
1Faculty of dentistry Al-Azhar University Cairo-boys Removable prosthodontics department
2Removable Prosthodontics, Faculty of Dental Medicine, Boys, Al-Azhar University, Cairo.
3Department of Removable prosthodontics, Faculty of Dental Medicine, Boys, Cairo Al-Azhar University
Abstract
Abstract:
Objective: The loss of retention or adjustment of overdentures was the most commonly reported complication type in the dental office. So, this study was aimed to evaluate the retention and stress distribution induced in implant-retained overdenture with different inter- implant distance in vitro study.
Materials and Methods: Six implant-retained overdenture models were fabricated on acrylic models with two screwed implants at three-different interimplant distances (19 mm, 23 mm, and 29 mm) to measure the overdenture retention using digital force gauge as well as to the stress distribution around the dental implant using strain gauge with unilateral load application at the second premolar, first molar, and the second molar sites.
Results: The results of the retention test, revealed no statistically significant difference among the tested groups. While the strain results showed a statistically significant difference between all tested groups.
Conclusion: The smaller interimplant distance could improve the retention of the overdenture as well as it could allow better stress distribution around the dental implants.
Keywords: Interimplant distance, Overdenture, Retention, Stress-distribution
Keywords
Interimplant distance; Overdenture; Retention; Stress-distribution
Statistics
Article View: 153
PDF Download: 208