Davis L G, Ashworth P D, Spriggs L S
Department of Restorative Dentistry, University of Sheffield School of Clinical Dentistry, UK.
J Dent. 1998 Sep;26(7):547-54. doi: 10.1016/s0300-5712(97)00031-6.
To demonstrate that aesthetic restorative dental treatment, using the porcelain laminate veneer, has a positive effect on the self-esteem of a patient.
A study group of 17 patients, unhappy with their dental appearance, were assessed psychologically at the pre-operative, immediate post operative and 6 month review stages. Porcelain laminate veneer restorations were used to improve the dental aesthetics for the patients in the study group. A comparison group of 27 subjects, without a dental appearance problem, were also psychologically assessed at comparable intervals. The assessments included Cattell's 16PF Personality Inventory, a Body-Esteem index, a computer administered version of the Repertory Grid technique and semi-structured interviews.
The results showed that there were no significant differences between the study and comparison groups on any first or second-order factor of the 16PF. However, highly significant changes in a positive direction (p < 0.005) were observed in the study group in responses to a Body-Esteem questionnaire at each stage in the procedure. Comparison group changes were not significant. Repertory Grid analyses showed a significant overall convergence in the study group compared with the comparison group. There were also significant positive shifts amongst the study group in the normalised ratings of "self' on several of the constructs. Interviews confirmed the Repertory Grid findings.
The study shows that aesthetic restorative treatment has a positive effect on patients' self-esteem.
证明使用瓷贴面进行口腔美学修复治疗对患者的自尊有积极影响。
选取17名对自身牙齿外观不满意的患者组成研究组,在术前、术后即刻及术后6个月复查阶段进行心理评估。研究组患者采用瓷贴面修复来改善牙齿美观。选取27名无牙齿外观问题的受试者组成对照组,在相同时间间隔进行心理评估。评估包括卡特尔16种人格因素问卷、身体自尊指数、计算机辅助的 repertory Grid 技术版本以及半结构化访谈。
结果显示,研究组和对照组在16种人格因素问卷的任何一阶或二阶因素上均无显著差异。然而,研究组在该治疗过程的每个阶段对身体自尊问卷的回答均呈现出高度显著的正向变化(p < 0.005)。对照组的变化不显著。Repertory Grid 分析表明,与对照组相比,研究组存在显著的总体趋同。研究组在几个结构上的“自我”标准化评分也有显著的正向变化。访谈证实了 Repertory Grid 的研究结果。
该研究表明美学修复治疗对患者自尊有积极影响。