Aadia Mujawar Intern, Shruti Holey Intern, R. Chitguppi
{"title":"口面部肌肉与背痛/颈部疼痛症状之间的相关性——一项初步研究。","authors":"Aadia Mujawar Intern, Shruti Holey Intern, R. Chitguppi","doi":"10.33882/jida.14.25418","DOIUrl":null,"url":null,"abstract":"Introduction: In the stomatognathic system, mandible formsa unique joint that moves simultaneouslyon both sides, which makes it critical that the mandible maintains the balance without causing a stretch on any one side muscles. A rotated mandible leads to its associated muscles getting unilaterally overstretched or in a state of spasm. Certain muscles also get flattened because the yare not used because of the rotated mandible. Since the entire musculoskeletal system is inter-related and connected to each other, all the muscles of the body get adjusted to maintain a state of balance. \nMaterials and methods: A study of 17 individuals having back or neck pain was conducted. They answered a questionnaire about their back/neck pain and their facial photograph was taken to analyze 3 muscles - zygomaticus major, mentalis, masseter, and the nasolabial-fold. The muscles were checked for hypo/hypertrophy, the nasolabial-fold for its orientation - closer to the horizontal/vertical plane. \n\nResults and analysis: 50% had normal Zygomaticus Major muscle, and 50% showed hypo/ hypertrophy. 50% had normal Masseter and 50% were hypertrophied. Mentalis muscle showed hypertrophy in 50% backache and 60% neck-ache cases. The right side Nasolabial fold was normal in 75% of backache cases and 80% of neck-ache cases. The left side showed a significant deviation with 80% of neck-ache cases having a horizontal nasolabial fold. None of them showed any statistical significance. \n\nConclusion:The study didn't show significant association between the four parameters and backache and neck pain. Larger sample-sized studies with control groups will validate any type of association.\n\nKey Words : maxillo-mandibular relationship, skeletal balance, orofacial muscles, hypertrophy","PeriodicalId":76040,"journal":{"name":"Journal of the Indian Dental Association","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Correlation between orofacial muscles and backache/ neck-achesymptoms – A preliminary study.\",\"authors\":\"Aadia Mujawar Intern, Shruti Holey Intern, R. Chitguppi\",\"doi\":\"10.33882/jida.14.25418\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Introduction: In the stomatognathic system, mandible formsa unique joint that moves simultaneouslyon both sides, which makes it critical that the mandible maintains the balance without causing a stretch on any one side muscles. A rotated mandible leads to its associated muscles getting unilaterally overstretched or in a state of spasm. Certain muscles also get flattened because the yare not used because of the rotated mandible. Since the entire musculoskeletal system is inter-related and connected to each other, all the muscles of the body get adjusted to maintain a state of balance. \\nMaterials and methods: A study of 17 individuals having back or neck pain was conducted. They answered a questionnaire about their back/neck pain and their facial photograph was taken to analyze 3 muscles - zygomaticus major, mentalis, masseter, and the nasolabial-fold. The muscles were checked for hypo/hypertrophy, the nasolabial-fold for its orientation - closer to the horizontal/vertical plane. \\n\\nResults and analysis: 50% had normal Zygomaticus Major muscle, and 50% showed hypo/ hypertrophy. 50% had normal Masseter and 50% were hypertrophied. Mentalis muscle showed hypertrophy in 50% backache and 60% neck-ache cases. The right side Nasolabial fold was normal in 75% of backache cases and 80% of neck-ache cases. The left side showed a significant deviation with 80% of neck-ache cases having a horizontal nasolabial fold. None of them showed any statistical significance. \\n\\nConclusion:The study didn't show significant association between the four parameters and backache and neck pain. Larger sample-sized studies with control groups will validate any type of association.\\n\\nKey Words : maxillo-mandibular relationship, skeletal balance, orofacial muscles, hypertrophy\",\"PeriodicalId\":76040,\"journal\":{\"name\":\"Journal of the Indian Dental Association\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-01-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Indian Dental Association\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33882/jida.14.25418\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Indian Dental Association","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33882/jida.14.25418","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Correlation between orofacial muscles and backache/ neck-achesymptoms – A preliminary study.
Introduction: In the stomatognathic system, mandible formsa unique joint that moves simultaneouslyon both sides, which makes it critical that the mandible maintains the balance without causing a stretch on any one side muscles. A rotated mandible leads to its associated muscles getting unilaterally overstretched or in a state of spasm. Certain muscles also get flattened because the yare not used because of the rotated mandible. Since the entire musculoskeletal system is inter-related and connected to each other, all the muscles of the body get adjusted to maintain a state of balance.
Materials and methods: A study of 17 individuals having back or neck pain was conducted. They answered a questionnaire about their back/neck pain and their facial photograph was taken to analyze 3 muscles - zygomaticus major, mentalis, masseter, and the nasolabial-fold. The muscles were checked for hypo/hypertrophy, the nasolabial-fold for its orientation - closer to the horizontal/vertical plane.
Results and analysis: 50% had normal Zygomaticus Major muscle, and 50% showed hypo/ hypertrophy. 50% had normal Masseter and 50% were hypertrophied. Mentalis muscle showed hypertrophy in 50% backache and 60% neck-ache cases. The right side Nasolabial fold was normal in 75% of backache cases and 80% of neck-ache cases. The left side showed a significant deviation with 80% of neck-ache cases having a horizontal nasolabial fold. None of them showed any statistical significance.
Conclusion:The study didn't show significant association between the four parameters and backache and neck pain. Larger sample-sized studies with control groups will validate any type of association.
Key Words : maxillo-mandibular relationship, skeletal balance, orofacial muscles, hypertrophy