1 0 0 0 OA STAI不安尺度と咀嚼運動の関連性について
- 著者
- 中南 匡史 大前 泰三 伊藤 博子 丸山 剛郎
- 出版者
- Japanese Society of Psychosomatic Dentistry
- 雑誌
- 日本歯科心身医学会雑誌 (ISSN:09136681)
- 巻号頁・発行日
- vol.8, no.1, pp.26-31, 1993-06-25 (Released:2011-09-20)
- 参考文献数
- 29
This study investigated various kinds of parameters concerning chewing movement in relation to psychosomatic factors such as anxiety. Fifty Subjects (male: 46 female: 4, Average: 26.4 years old), studying in Osaka University, free of stomatognathic dysfunction signs participated in this study. At first, they answered a State-Trait Anxiety Inventory Form X questionnaire (STAI), and their chewing movements were recorded by a Sirognathograph Analysing System III. Then, the scale of State or Trait Anxiety was correlated with parameters of chewing movement ; rhythm, occluding points, shape of chewing pathway andmaximum speed were investigated.The results were as follows;1) There was a positive correlations between the scale of the State Anxiety and the occluding phase period and a negative correlation with the maximal jaw opening.2) Concerning the scale of Trait Anxiety there was a negative correlation with the amount of maximal jaw opening, and also a negative correlation with maximum jaw opening and closing speed.It was suggested that psychosomatic factors such as anxiety participate in chewing movement.
