摘要
目的:评估数字化微笑设计(digital smile design,DSD)在上前牙美学修复中的临床应用效果。方法:选取2016年1月至2017年12月期间收治的50例需要上前牙美学修复的患者,随机分为试验组和对照组,每组25例。试验组在DSD设计指导下进行修复治疗,对照组按照常规方法进行修复治疗。记录两组临时/最终修复体调改时间,采用Kay牙齿美学分类及患者对最终修复效果满意度进行评价。结果:试验组临时/最终修复体临床调改时间显著低于对照组(P<0.05)。按照Kay牙齿美学分类和患者满意度调查表对结果进行美学评估,试验组患者对最终修复体的满意度高于对照组。结论:DSD在上前牙美学修复中可以帮助医技人员更全面地了解患者牙齿动态美学信息,便于医患沟通,指导整个治疗流程,有效缩短临床操作时间,提高修复美学效果和患者的满意度。
Objective： To explore the clinical application of digital smile design（DSD） technology in the esthetic restoration of upper anterior teeth. Methods： From January 2016 to December 2017, fifty patients with esthetic problems in their upper anterior teeth were included and divided into two groups randomly： experimental group （n=25） and control group （n=25）. Experimental group were treated under DSD design guidance, while control group were treated with the traditional design method. The adjustment time of each temporary/final restoration and Howard B. Kay’s Classification of Altered Dental Esthetics changes in both groups were recorded. Besides, the satisfaction to the final restoration was evaluated by the patients. Results： The adjustment time of the experimental group was much shorter than that in the control group（ P 〈0.05）. And the satisfaction rate of the patients to final restoration was higher in experimental group than in control group. Conclusions： DSD plays an important role in the esthetic restoration of the upper anterior teeth. It helps medical staff to understand patients’ dental dynamic aesthetics information more comprehensively. It also guides the whole process of the treatment and improves the satisfaction of the patients.
作者
何艳芳
孙阳
王瑞霞
HE Yanfang;SUN Yang;WANG Ruixia(Kunshan Dental Doctor Brand Interlocking Mechanism,Kunshan 215301,China;Jiangsu Key Laboratory of Oral Diseases,Nanjing Medical University,Nanjing 210029,China;Department of hnplantology,Affiliated Hospital of Stomatology,Nanjing Medical University,Nanjing 210029,China)
出处
《口腔生物医学》
2018年第3期155-158,共4页
Oral Biomedicine
关键词
数字化微笑设计
前牙美学修复
Kay牙齿美学分类
digital smile design
aesthetic restoration of anterior teeth
Kay＇ s classification of altered dental esthetics
