汕头大学医学院学报2023，Vol.36Issue(4)：234-237,242,5.DOI:10.13401/j.cnki.jsumc.2023.04.009
功能受限型颞下颌关节紊乱病的智能动态评估方法研究
Intelligent dynamic assessment methods in functionally limited temporomandibular disorders
摘要
Abstract
Objective:To explore an objective and simple method to assess the movement patterns of the temporomandibular joints(TMJ)in functionally limited temporomandibular disorders(TMD).Methods:Forty-four patients with functionally limited TMD who attended Chaozhou People's Hospital from January 2020 to July 2022 were selected as the study group,including 24 males and 20 females,aged 12-68(29.6±14.8)years.Thirty-seven normal volunteers were recruited as the control group in the same period,including 29 males and 8 females,aged 13-70(34.1±16.3)years.White marker dots were pasted on the midpoint of the nasolabial groove and the depression of the midpoint of the chin-labial groove of the study subjects,and the dynamic image data of the TMJ movements of the study subjects were recorded by using a self-designed image acquisition device,and the pre-marked marking points were automatically identified and the maximum offset distance and maximum deviation angle of the TMJ movements of the study subjects were extracted by the self-developed supporting software.Results:The maximum offset distance[(3.81±0.25)mm]in the study group was greater than that in the control group[(2.48±0.18)mm],with a difference of 1.33 mm(95%CI:0.70-1.96 mm),measured using the automated method,with a statistically significant difference(t=4.209,P<0.001).The maximum offset angle in the study group[(15.09±1.13)°]was greater than that in the control group[(8.85±0.78)°],with a difference of 6.24°(95%CI:3.40°-9.08°),which was statistically significant(t=4.376,P<0.001).Conclusion:The automated detection method can identify the maximum offset distance and maximum offset angle of TMJ movements and can provide a more objective index for the assessment of functionally limited TMD.关键词
颞下颌关节紊乱病/颞下颌关节/功能受限/自动检测Key words
temporomandibular disorders/temporomandibular joints/functional limitation/automated detection分类
医药卫生引用本文复制引用
吴锐彬,江玉珍,朱映辉,王伟,黄培著,董晓庆..功能受限型颞下颌关节紊乱病的智能动态评估方法研究[J].汕头大学医学院学报,2023,36(4):234-237,242,5.基金项目
潮州市科技计划项目(2021ZC17) （2021ZC17）
潮州市卫生健康局科研项目(2020011) （2020011）
