BITE FORCE DURATION - A DIAGNOSTIC PROCEDURE FOR MANDIBULAR DYSFUNCTION
BITE FORCE DURATION - A DIAGNOSTIC PROCEDURE FOR MANDIBULAR DYSFUNCTION
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DOI：
10.1016/0022-3913(88)90287-9
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发表时间：
1988-09-01
影响因子：
4.6
通讯作者：
KYDD, WL
中科院分区：
文献类型：
--
作者：
CHOY, E;KYDD, WL
所有10名受试者均从右侧开始进行咬合力测试。治疗前10名受试者在55 N左右侧共记录20次咬合力事件，其中右侧平均22.7 s（± SD 12.6），左侧平均18.6 s（± SD 6.5）。12例事件中，对侧出现疼痛不适，5例在同侧，3例在双侧。这些结果与早期对30名对照受试者的研究结果一致，该研究表明疼痛主要发生在对侧。所有受试者的处方治疗包括夹板治疗，以控制肌肉过度活跃。随后，两名受试者进行了咬合调整和咨询，一名生物反馈结合夹板治疗。
RESULTSAll 10 subjects began their occlusal force testing on the right side. The symptomatic subjects were able to maintain an occlusal force for a mean of 22.7 seconds (+ SD 12.6) on the right side and 18.6 seconds (f SD 6.5) on the left side.A total of 20 occlusal force events were recorded with the 55 N force on both the right and left side of the 10 subjects before treatment. Pain discomfort was experienced on the contralateral side on 12 events, five on the ipsilateral side, and three on the bilateral side. These results agreed favorably with an earlier study on 30 control subjects that demonstrated that the pain occurred predominantly on the contralateral side. The prescribed treatment for all of the subjects consisted of splint therapy to control muscular hyperactivity. Later, two subjects had occlusal adjustment and counselling and one biofeedback in combination with splint therapy.