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Computer-assisted analysis the range of mandibular movement of adolescent patients with TMD
编号：9 访问权限：仅限参会人 更新：2021-10-30 07:01:51 浏览：550次 口头报告

报告开始：2021年11月13日 16:30（Asia/Shanghai）

报告时间：15min

所在会场：[PS1] Plenary Session 1 [OR1] Workshop on Oral Radiology

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摘要
This study aims to use computers to analyze the range of jaw movement in adolescents with disc displacement without reduction and with limited opening. Collected 30 adolescent patients (12~18 years old) whose average age is 15.79±2.17 years old,and women accounted for 80%.The mean value of MAR of mouth-opening exercise was 1.28 before treatment, 1.56 after treatment, one month after treatment is1.66, and three months of 1.68. There was a significant difference between the values(P<0.05), indicating that the range of mouth opening was significantly improved after injection treatment, and the change after treatment immediately was the most obvious, and it stabilized after a month. The mean value of MAR of lateral movement was 1.37 before treatment, 1.44 after treatment, 1.47 for one month, and 1.41 for three months. There are significant differences in the data(P<0.05). Lateral movement improved after treatment. The average value of MAR of the extensional motion was 1.32 before treatment, 1.36 after treatment, 1.36 for one month, and 1.37 for three months,significant difference between the values(P<0.05). After treatment, the range of extension motion increased and remained relatively stable.The methods of using smart phones to shoot videos and computer-aided analysis can display the range of patient's mandibular marginal movement accurately, which is more objective and comprehensive than traditional measurement methods. In clinical, it is possible to record and save patient-related data better, and compare the efficacy of the treatment.
关键词
TMD,OpenCV,mandibular movement
报告人
Fan Xia
Nankai University；Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction

稿件作者
Fan Xia Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction；Department of Pediatric Stomatology, Tianjin Stomatological Hospital, School of Medicine, Nankai University, Tianjin 300041
Rui Yao Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction；Department of Pediatric Stomatology, Tianjin Stomatological Hospital, School of Medicine, Nankai University
Zhiling Zhang Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction；Department of Occlusion and Temporomandibular Joint Diseases, Tianjin Stomatological Hospital, School of Medicine, Nankai University；Department of Oral and Maxillofacial Radiology, Tianjin Stomatological Hospital, School of Medicine, Nankai University
Lei Wang Chinese Academy of Medical Sciences
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重要日期

  • 会议日期

    11月13日

    2021

    至

    11月14日

    2021

  • 09月30日 2021

    报告提交截止日期

  • 11月14日 2021

    注册截止日期

主办单位
IEEE北京分会
中国生物医学工程学会医学物理分会
中国电子学会生命电子学分会
承办单位
中国科学技术大学
安徽省生物医学工程学会
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