Vinard H, Ravier-Rosemblaum C
Rev Odontostomatol (Paris). 1989 Mar-Apr;18(2):101-8.
Electrophysiologic recordings of certain neurovegetative manifestations produced by a sonic environment in the dental office, were able to demonstrate and evaluate the stressing and relaxing power of noise or music. The high speed and the telephone represent the most stressing elements in the dental office and show an intense electrodermal activity and respiratory disturbances (a decrease in the magnitude and specially an increase in the inspiratory frequency) characteristic of anxiety, stress and all emotional states. This neurovegetative manifestations are induced in the same way by dissonic music, irregular rhythms and aggressive sounds. On the contrary slow, regular melodious and harmonious music such as J. S. BACH's "Aria", induce a subjective and relaxing climate with neurovegetative reaction characteristic of a state of physiologic relaxation. Some correlations exist between different components of the character and the intensity of the neurovegetative reactions.
对牙科诊所声音环境产生的某些植物神经表现进行的电生理记录，能够证明并评估噪音或音乐的应激和放松作用。高速设备和电话是牙科诊所中最具应激性的因素，表现出强烈的皮肤电活动和呼吸紊乱（幅度减小，特别是吸气频率增加），这是焦虑、压力和所有情绪状态的特征。这种植物神经表现以同样的方式由不和谐音乐、不规则节奏和刺耳声音诱发。相反，缓慢、有规律、旋律优美且和谐的音乐，如J.S.巴赫的《咏叹调》，会营造出一种主观的放松氛围，并伴有生理放松状态下特有的植物神经反应。性格的不同组成部分与植物神经反应的强度之间存在一些关联。
