Comparative Evaluation of Implant-Protected Occlusion in Partially Edentulous Fixed Restoration Using Qualitative and Quantitative Assessment – A Prospective Clinical Trial

Q3 Dentistry
Ramesh Chowdhary, S. Bukkapatnam
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引用次数: 0

Abstract

To compare and evaluate the occlusal variability/discrepancy recorded using qualitative (articulating paper) and quantitative (T-scan) techniques in partially edentulous implant-supported restorations. A total of 20 patients in the age group of 25–61 yrs participated in this study. All the patients had more than one tooth replaced with implant-supported prosthesis. After three months of restoration, occlusion reevaluated was carried out using qualitative (articulating paper) and quantitative (T-scan). T-scan data were used to measure implant occlusion time, occlusion time, and the relative occlusal force (ROFs) on implant prosthesis. And the data were statistically evaluated. The T-scan values showed high points on the implants in most of the patients, which could not be evaluated by that of articulating paper outcomes. The occlusal harmony achieved from using qualitative analysis of articulating paper was not supported by the finding of the quantitative analysis (T-scan). Also the T-scan provided the time interval of occlusion of the implant-supported restorations, which would help in better defining the implant-protected occlusal. The T-scan occlusal analysis system provides ROF and time intervals of occlusal contact. This allows accurate occlusal equilibration of implant-supported restoration according to implant protected occlusal concept.
通过定性和定量评估对部分无牙颌固定修复体的种植体保护性咬合进行比较评估 - 一项前瞻性临床试验
比较并评估在部分无牙颌种植体支持修复体中使用定性(铰接纸)和定量(T 型扫描)技术记录的咬合变异性/差异。 共有 20 名 25-61 岁年龄组的患者参与了这项研究。所有患者都用种植体支持修复体替换了一颗以上的牙齿。修复三个月后,使用定性(关节纸)和定量(T 型扫描)方法对咬合进行了重新评估。T 型扫描数据用于测量种植体咬合时间、咬合时间和种植修复体的相对咬合力(ROFs)。并对数据进行统计评估。 T-scan 值显示大多数患者的种植体上都有高点,而这是无法用铰接纸的结果来评估的。 定量分析(T-scan)的结果并不支持使用咬合试纸定性分析得出的咬合协调性。此外,T-扫描还提供了种植体支持的修复体的咬合时间间隔,这有助于更好地定义种植体保护的咬合。 T-scan 咬合分析系统可提供 ROF 和咬合接触的时间间隔。这样就可以根据种植体保护咬合概念对种植体支持修复体进行准确的咬合平衡。
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来源期刊
Indian Journal of Dental Research
Indian Journal of Dental Research Dentistry-Dentistry (all)
CiteScore
1.80
自引率
0.00%
发文量
80
审稿时长
38 weeks
期刊介绍: Indian Journal of Dental Research (IJDR) is the official publication of the Indian Society for Dental Research (ISDR), India section of the International Association for Dental Research (IADR), published quarterly. IJDR publishes scientific papers on well designed and controlled original research involving orodental sciences. Papers may also include reports on unusual and interesting case presentations and invited review papers on significant topics.
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