Clinical measurement of force exerted on anterior teeth in partial edentulous distal extension.

IF 2.1 4区医学 Q2 DENTISTRY, ORAL SURGERY & MEDICINE International Journal of Prosthodontics Pub Date : 2023-05-26 DOI:10.11607/ijp.8281

Hitomi Togawa, Tomoya Gonda, Takeshi Karino, Yoshinobu Maeda, Takahiro Ono, Kazunori Ikebe

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Abstract

Purpose: The aim of this clinical study was to determine the influence of partial edentulous distal extension and the use of removable partial dental prostheses in partially edentulous areas on the force exerted on the anterior teeth.

Materials and methods: Eighty-three volunteer patients participated in this study. The occlusal force was measured by using an occlusal force measuring sheet in the patient's mouth. The occlusal forces and ratios were compared with the Wilcoxon signed-rank test (p < 0.05).

Results: The force exerted on the anterior teeth increased significantly as the number of remaining teeth decreased in an edentulous distal extension. The force exerted on the anterior teeth decreased significantly with the use of a removable partial dental prosthesis.

Conclusion: When the number of remaining teeth decreases in a partial edentulous distal extension, the burden on the anterior teeth increases in a clinical setting. Our findings suggest that, for patients with partial edentulous distal extension, using a removable partial dental prosthesis is effective in preserving the residual anterior teeth by reducing excessive force. Int J Prosthodont 2023. doi: 10.11607/ijp.8281.

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部分无牙远伸前牙受力的临床测量。

目的:本临床研究的目的是确定部分无牙区远端伸展和可移动部分义齿在部分无牙区使用对前牙受力的影响。材料与方法:83例自愿患者参与本研究。用牙合力测量片在患者口腔内测量牙合力。咬合力和咬合比与Wilcoxon符号秩检验比较(p < 0.05)。结果:在无牙的远端延伸中，随着剩余牙数的减少，施加在前牙上的力明显增加。施加在前牙上的力在使用可移动的部分义齿后明显减少。结论:当部分无牙远端延伸的剩余牙齿数量减少时，临床上前牙的负担增加。我们的研究结果表明，对于患有部分无牙远端延伸的患者，使用可移动的部分义齿可以有效地通过减少过度的力量来保护剩余的前牙。[J]口腔医学[2023]。doi: 10.11607 / ijp.8281。

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来源期刊

International Journal of Prosthodontics 医学-牙科与口腔外科

CiteScore

3.20

自引率

4.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Official Journal of the European Association for Osseointegration (EAO), the International College of Prosthodontists (ICP), the German Society of Prosthodontics and Dental Materials Science (DGPro), and the Italian Academy of Prosthetic Dentistry (AIOP) Prosthodontics demands a clinical research emphasis on patient- and dentist-mediated concerns in the management of oral rehabilitation needs. It is about making and implementing the best clinical decisions to enhance patients'' quality of life via applied biologic architecture - a role that far exceeds that of traditional prosthetic dentistry, with its emphasis on materials and techniques. The International Journal of Prosthodontics is dedicated to exploring and developing this conceptual shift in the role of today''s prosthodontist, clinician, and educator alike. The editorial board is composed of a distinguished team of leading international scholars.