Locker D, Shapiro D, Liddell A
Faculty of Dentistry, University of Toronto, Ontario, Canada.
Community Dent Health. 1996 Jun;13(2):86-92.
Although negative dental experiences are often cited as the major factor in the development of dental anxiety, very few studies have provided data on their prevalence. The studies that are available used limited samples from which it is not possible to generalise, or confined their enquiries to painful experiences only. In this paper data are provided on negative dental experiences and their relationship to dental anxiety obtained from a large, random sample of the general population. Just over three-quarters reported what are termed as direct negative experiences; 71 per cent had had experiences that were painful, 23 per cent experiences that were frightening and 9 per cent experiences that were embarrassing. Such experiences were not confined to childhood. For 23 per cent, the first experience of this kind happened during adolescence and for 40 per cent in adulthood. The relationship between these experiences and dental anxiety was strong. Subjects reporting all three types of experience were 22.4 times at risk of being dentally anxious than subjects reporting none of them. The data suggested that the nature of these unpleasant experiences was more important than the age at which they occurred in predicting dental anxiety. One third of dentally anxious subjects reported a negative response experience in the form of feeling faint, fainting or having a panic attack while at the dentist. Further research using more appropriate methods is needed to clarify the role of dental experiences in the genesis of dental anxiety.
尽管负面的牙科经历常被认为是引发牙科焦虑的主要因素,但很少有研究提供关于其发生率的数据。现有研究要么使用的样本有限,无法进行普遍推广,要么仅将调查局限于痛苦的经历。本文提供了从大量普通人群随机样本中获得的关于负面牙科经历及其与牙科焦虑关系的数据。略超过四分之三的人报告了所谓的直接负面经历;71%的人有过痛苦的经历,23%的人有过可怕的经历,9%的人有过尴尬的经历。此类经历并不局限于童年时期。23%的人首次有这种经历是在青春期,40%的人是在成年期。这些经历与牙科焦虑之间的关系很密切。报告了所有三种经历类型的受试者患牙科焦虑的风险是未报告任何此类经历的受试者的22.4倍。数据表明,在预测牙科焦虑方面,这些不愉快经历的性质比其发生的年龄更为重要。三分之一牙科焦虑的受试者报告称,在看牙医时曾有过诸如感到头晕、昏厥或惊恐发作等负面反应经历。需要采用更合适的方法进行进一步研究,以阐明牙科经历在牙科焦虑形成过程中的作用。