Introduction: Mandible is the first or the second most fractured bone of facial skeleton. Fractures of the angle account for 23-43% of all mandibular fractures. Soft and hard tissue are affected in a traumatized mandible. Bite forces are an essential factor in masticatory muscles activity. An improved function is a result of improvement in the bite force.
Aim: The objective of this research was to conduct a systematic review of all available literature regarding the masticatory muscles' activity and bite forces in patients with mandibular angle fractures.
Methods: PubMed, and Google Scholar databases have been searched with the following keywords: "mandibular angle fractures" AND "bite forces "OR "masticatory muscles activity".
Results: This research methodology provided 402 articles. Of which 33 were selected for analysis if they were pertinent to the topic. Then only 10 results have been identified and included in this review.
Conclusions: We can conclude that bite force decreased significantly after trauma, specifically during the first month after injury, and then increases gradually over time. More randomized clinical trial studies and the incorporation of more methods such as electromyography (EMG) for measuring the electrical activity of muscles and bite force recorder could be considered in the future.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10121927 | PMC |
| http://dx.doi.org/10.1016/j.heliyon.2023.e15024 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Analysis of Dynamic Mandibular Movement of Patients With Condylar Hyperplasia Treated With Orthognathic Surgery and Condylectomy.
J Craniofac Surg
January 2025
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology.
Objective: To assess the dynamic mandibular movement of patients with condylar hyperplasia before and after simultaneous orthognathic surgery and condylectomy through an intraoral approach.
Methods: Two groups of patients diagnosed with unilateral condylar hyperplasia were studied: the preoperative group consisted of 23 patients and the postoperative group consisted of 13 patients who had undergone simultaneous orthognathic surgery and condylectomy through an intraoral approach with follow-up for more than 1 year. The normal reference value was obtained from 11 individuals without oral and maxillofacial diseases.
Safety, efficacy, and mechanism of action of the temporo-masseteric nerve block.
J Oral Facial Pain Headache
June 2024
Department of Diagnostic Sciences, Rutgers School of Dental Medicine, Newark, NJ 07103, USA.
The objective of the study was to assess the utility and safety of Temporo-masseteric Nerve Block (TMNB), and to explore the mechanism for its apparent sustained pain relief. This manuscript describes, (1) a retrospective study evaluating pain reduction in patients who received the TMNB injection for the management of masticatory myogeneous pain (myalgia, per Diagnostic Criteria for Temporomandibular Disorders (DC/TMD criteria)), and (2) a motor nerve conduction study (NCS) of the temporalis and masseter, performed in the absence of signs or symptoms of TMD, before and after the TMNB injection. The results were as follows.
View Article and Find Full Text PDFTemporomandibular disorders in migraine and tension-type headache patients: a systematic review with meta-analysis.
J Oral Facial Pain Headache
June 2024
Experimental Anatomy Research Group (EXAN), Vrije Universiteit Brussel (VUB), 1090 Brussels, Belgium.
The simultaneous occurrence of primary headaches and temporomandibular disorders can pose a challenge in determining the best clinical management of patients. Therefore, we aimed to summarize evidence regarding the risk and prevalence of temporomandibular disorders (TMDs) in migraine and tension-type headaches (TTH) patients. Cross-sectional studies published in English comparing the presence of TMDs in adults with TTH or migraine to subjects without headaches were included, International Classification of Orofacial Pain, Diagnostic Criteria for Temporomandibular Disorders or Research Diagnostic Criteria for Temporomandibular Disorders, and large epidemiological studies (sensitive diagnostic criteria (SDC)).
View Article and Find Full Text PDFTell me what to expect: how instructions affect the pain response of patients with chronic myofascial pain with referral.
J Oral Facial Pain Headache
December 2024
Neuroscience of Emotion Cognition and Nociception Group (NeuroCEN Group), Faculty of Odontology, Complutense University of Madrid, 28040 Madrid, Spain.
The aims of the study are to analyze the influence of pain and no pain expectations on the physiological (electromyography (EMG) and pupillometry) and cognitive (Numerical Rating Scale (NRS)) response to pain. Pain expectation and no pain expectation situations were induced by employing instructional videos. The induction of pain was performed by palpating the masseter with an algometer in a sample of 2 groups: 30 healthy participants (control group) and 30 patients (Temporomandibular disorders (TMD) group) with chronic myofascial pain with referral in the masseter muscle (Diagnostic Criteria for Temporomandibular Dissorders (DC/TMD)).
View Article and Find Full Text PDFPrevalence of central sensitization and somatization in adults with temporomandibular disorders-a prospective observational study.
J Oral Facial Pain Headache
December 2024
Department of Experimental Dentistry, Wroclaw Medical University, 50-425 Wroclaw, Poland.
Temporomandibular disorders (TMD) comprise a group of conditions affecting the masticatory muscles, the temporomandibular joints and associated structures, often manifesting as orofacial pain and functional limitations of the mandible. Central sensitization (CS) is gaining increasing attention in research focused on pain syndromes and somatization, playing a significant role in the pain experience. This study investigates the prevalence of CS and somatization among TMD patients, analyzing their relationships with TMD diagnoses and the intensity of chronic masticatory muscle pain (MMP).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!