Tsolka P, Fenlon M R, McCullock A J, Preiskel H W
Department of Prosthetic Dentistry, United Medical and Dental Schools, London, England.
J Orofac Pain. 1994 Winter;8(1):80-9.
Clinical, electromyographic, and kinesiographic methods were used to evaluate 35 female patients presenting with craniomandibular disorders. Twenty-six similarly aged, symptom-free women served as controls. Clinical assessments showed that the patients demonstrated a higher prevalence of bruxism than did the controls. Electromyographic results suggested that the rest activity of patients' elevators was significantly greater than that of the controls. Kinesiographic measurements showed that the patient group demonstrated greater vertical and anterior posterior movements from rest to centric occlusion than did the control group, and both the average and maximum opening velocities were smaller in patients than in controls.
采用临床、肌电图及运动记录法对35例患有颅下颌疾病的女性患者进行评估。26名年龄相仿、无症状的女性作为对照。临床评估显示，患者磨牙症的患病率高于对照组。肌电图结果表明，患者咬肌在静息状态下的活动明显大于对照组。运动记录测量显示，与对照组相比，患者组从静息到正中咬合时的垂直和前后运动更大，患者的平均开口速度和最大开口速度均低于对照组。
