ArticleClinical oral investigations2024
Ultrasound analysis of the masseter and anterior temporalis muscles in edentulous patients rehabilitated with full-arch fixed implant-supported prostheses.
Article in Clinical oral investigations, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Association of posterior occlusal support with ultrasonographic characteristics of the masseter muscle: a prospective single-center study.BMC oral health · 2026Observational
- Ultrasonographic evaluation of masseter, trapezius, and sternocleidomastoid muscles in patients with internal derangement in the temporomandibular joint.Oral radiology · 2026Article
- The Effect of Dental Implant Restoration on the Biomechanics of the Temporomandibular Joint in Patients with Posterior Tooth Loss: A Pilot Study.Bioengineering (Basel, Switzerland) · 2025Article
- Dentures Used for Rehabilitation of Mastication After Loss of Teeth Maintain Proper Biomechanical Properties of Masseter Muscles-A Comparative Study.Clinics and practice · 2025Article
- Trends in dentomaxillofacial radiology.World journal of radiology · 2025Review
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Authors and funding
7 authors.
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Abstract
objectivesTotal tooth loss is common in the aging population resulting in insufficient chewing function with subsequent weakening of the masticatory muscles. The study aims to evaluate the changes in thicknesses of the masseter and anterior temporal muscle in edentulous patients following the reconstruction of implant-supported fixed prostheses and compare them with the dentate individuals. MATERIALS AND
methodsThe study was designed as a prospective, single-center, controlled clinical trial. A total of 60 participants were included in the present study. The patients were divided into two groups; Group I (Test Group): 30 edentulous patients who received implant-supported fixed prostheses, Group II (Control Group): 30 dentate individuals of an age and sex-matched group. Ultrasonography was used to measure the cross-sectional thickness of the left and right musculus masseter and anterior temporalis immediately after the cementation of the prosthetic rehabilitation (T1), on the 1st (T2) and 6th (T3) months after rehabilitation and at a single time point in the control group.
resultsThe results showed that there were significant comparison differences in muscle thickness at the baseline measurements between groups while at the end of the 6th month, these differences were not significant. The muscle thicknesses of both the masseter and anterior temporalis muscles increased significantly at T2 and T3 compared to T1 in the test group. The asymmetry index between the left and right muscles in the test group and the asymmetry differences between groups also decreased significantly at the end of the 6th month.
conclusionThe implant-supported fixed prostheses significantly increase the thicknesses of the masseter and anterior temporal muscle together with a decrease in the asymmetry between the left and right muscles. At six months, implant-treated patients showed similar muscle thicknesses compared to dentate individuals. CLINICAL RELEVANCE: The findings suggest that implant-supported fixed prostheses can improve the masticatory function and facial symmetry of edentulous patients.
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