Silvia Cardiel-Sánchez, Aitziber Rubio-Aramendi, Raquel Vega-Plá, Isabel Albarova-Corral, Miguel Malo-Urriés
{"title":"有磨牙症和无磨牙症的儿童和青少年颅下颌区的肌肉骨骼差异：一项比较研究。","authors":"Silvia Cardiel-Sánchez, Aitziber Rubio-Aramendi, Raquel Vega-Plá, Isabel Albarova-Corral, Miguel Malo-Urriés","doi":"10.1080/08869634.2025.2451234","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To analyse the relationship between bruxism and musculoskeletal parameters of the cervical and mandibular regions in children and adolescents.</p><p><strong>Methods: </strong>A comparative cross-sectional study was performed with subjects from 6 to 16 years. Subjects were divided into bruxism (any type) and control groups. Descriptive data, jaw opening, upper cervical spine mobility, myofascial trigger points (MTPs) and muscular tension of the jaw and neck muscles, the activation pattern of neck flexors and activation of Deep Neck Flexors (DNF) were registered and compared between groups.</p><p><strong>Results: </strong>121 subjects participated in the study. Children and adolescents reporting bruxism showed a significant reduction in the contraction of DNF (<i>p</i> = .034) and the activation ratio (<i>p</i> = .035) compared to controls. Besides, MTPs of both masseters were significantly more frequent in subjects reporting bruxism (<i>p</i> = .001-0.002). No differences were found in other measurements.</p><p><strong>Conclusion: </strong>Bruxism is related to a weaker contraction of DNF, a lower activation ratio, and a higher number of MTPs in masseters.</p>","PeriodicalId":56318,"journal":{"name":"Cranio-The Journal of Craniomandibular & Sleep Practice","volume":" ","pages":"1-10"},"PeriodicalIF":2.0000,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Musculoskeletal differences in the craniomandibular region of children and adolescents with and without bruxism: A comparative study.\",\"authors\":\"Silvia Cardiel-Sánchez, Aitziber Rubio-Aramendi, Raquel Vega-Plá, Isabel Albarova-Corral, Miguel Malo-Urriés\",\"doi\":\"10.1080/08869634.2025.2451234\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To analyse the relationship between bruxism and musculoskeletal parameters of the cervical and mandibular regions in children and adolescents.</p><p><strong>Methods: </strong>A comparative cross-sectional study was performed with subjects from 6 to 16 years. Subjects were divided into bruxism (any type) and control groups. Descriptive data, jaw opening, upper cervical spine mobility, myofascial trigger points (MTPs) and muscular tension of the jaw and neck muscles, the activation pattern of neck flexors and activation of Deep Neck Flexors (DNF) were registered and compared between groups.</p><p><strong>Results: </strong>121 subjects participated in the study. Children and adolescents reporting bruxism showed a significant reduction in the contraction of DNF (<i>p</i> = .034) and the activation ratio (<i>p</i> = .035) compared to controls. Besides, MTPs of both masseters were significantly more frequent in subjects reporting bruxism (<i>p</i> = .001-0.002). No differences were found in other measurements.</p><p><strong>Conclusion: </strong>Bruxism is related to a weaker contraction of DNF, a lower activation ratio, and a higher number of MTPs in masseters.</p>\",\"PeriodicalId\":56318,\"journal\":{\"name\":\"Cranio-The Journal of Craniomandibular & Sleep Practice\",\"volume\":\" \",\"pages\":\"1-10\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-01-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cranio-The Journal of Craniomandibular & Sleep Practice\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1080/08869634.2025.2451234\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cranio-The Journal of Craniomandibular & Sleep Practice","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/08869634.2025.2451234","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Musculoskeletal differences in the craniomandibular region of children and adolescents with and without bruxism: A comparative study.
Objective: To analyse the relationship between bruxism and musculoskeletal parameters of the cervical and mandibular regions in children and adolescents.
Methods: A comparative cross-sectional study was performed with subjects from 6 to 16 years. Subjects were divided into bruxism (any type) and control groups. Descriptive data, jaw opening, upper cervical spine mobility, myofascial trigger points (MTPs) and muscular tension of the jaw and neck muscles, the activation pattern of neck flexors and activation of Deep Neck Flexors (DNF) were registered and compared between groups.
Results: 121 subjects participated in the study. Children and adolescents reporting bruxism showed a significant reduction in the contraction of DNF (p = .034) and the activation ratio (p = .035) compared to controls. Besides, MTPs of both masseters were significantly more frequent in subjects reporting bruxism (p = .001-0.002). No differences were found in other measurements.
Conclusion: Bruxism is related to a weaker contraction of DNF, a lower activation ratio, and a higher number of MTPs in masseters.
期刊介绍：
CRANIO: The Journal of Craniomandibular & Sleep Practice is the oldest and largest journal in the world devoted to temporomandibular disorders, and now also includes articles on all aspects of sleep medicine. The Journal is multidisciplinary in its scope, with editorial board members from all areas of medicine and dentistry, including general dentists, oral surgeons, orthopaedists, radiologists, chiropractors, professors and behavioural scientists, physical therapists, acupuncturists, osteopathic and ear, nose and throat physicians.
CRANIO publishes commendable works from outstanding researchers and clinicians in their respective fields. The multidisciplinary format allows individuals practicing with a TMD emphasis to stay abreast of related disciplines, as each issue presents multiple topics from overlapping areas of interest.
CRANIO''s current readership (thousands) is comprised primarily of dentists; however, many physicians, physical therapists, chiropractors, osteopathic physicians and other related specialists subscribe and contribute to the Journal.
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