Relationship between psychological stress evaluated by salivary Chromogranin and oral habits

唾液嗜铬蛋白评估的心理压力与口腔习惯的关系

• 批准号: 19592242
• 负责人: ABEKURA Hitoshi
• 金额: $ 2.91万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19592242/
• 关键词: 唾液; クロモラニンA; 口腔習癖; 精神的ストレス; クロモグラニンA

The reaction types for psychological stress were evaluated by measuring change of the concentrations of salivary Chromogranin A caused by experimental psychological stress. Concurrently the oral habits of bruxism and teeth-contact were examined by original new questioners. It was suggested that the subjects divided into normal stress reaction type had relatively small amount of oral habits. The electromyographic activities of masticatory muscles were increased by experimental stress and oral habits might have been induced. The relationship between bruxism habits and subjective symptom or sign of temporomandibular disorders was suggested.

通过测定实验性心理应激引起的唾液嗜铬粒蛋白A浓度的变化来评价心理应激的反应类型。同时，由原始的新问卷调查者检查磨牙和牙齿接触的口腔习惯。提示正常应激反应型受试者口腔习惯量相对较少。实验性应激可引起咀嚼肌肌电活动增加，并可诱导口腔习惯形成。提示磨牙习惯与颞下颌关节紊乱病的自觉症状或体征之间存在一定的关系。