Yanover Lawrence, Waggoner William, Kupietzky Ari, Moskovitz Moti, Tickotsky Nili
Private Practice, 126 Lakeshore Rd, St. Catharines, ON L2N2T5, Canada.
Private Practice, 8981 West Sahara Ave #110, Las Vegas, NV 89031, USA.
Children (Basel). 2021 May 26;8(6):451. doi: 10.3390/children8060451.
This retrospective cohort study evaluated overall parental satisfaction of zirconia crowns (ZC) placed on primary maxillary anterior teeth with that of two independent, blinded dentists. 131 ZC placed in 37 children, aged 24.8-62.2 months (mean = 42.8), who had at least one recall visit a minimum of 6 months after placement were rated (average = 13.3). Crown colour match, crown contour and crown durability were evaluated by parents and compared to photographic evaluations of two independent raters. Overall parental satisfaction was also evaluated. The overall retention rate was 99.7% and parental satisfaction was 100%. Colour match was rated excellent by 84% of parents and 36% of dental evaluators. Crown contour was rated excellent by 97% of parents and 55% of dental evaluators. The length of follow-up had no effect on colour match or crown contour. ZC comprises an aesthetic and durable option for restoring carious primary maxillary incisors and were well-accepted by parents. Parents were less critical than dental evaluators of crown appearance.
这项回顾性队列研究评估了为乳牙上颌前牙佩戴氧化锆全冠（ZC）的家长总体满意度，并与两名独立的、不知情的牙医的评估结果进行比较。研究对37名年龄在24.8至62.2个月（平均42.8个月）的儿童所佩戴的131颗氧化锆全冠进行了评估（平均评估次数为13.3次），这些儿童在佩戴全冠后至少有一次召回就诊，时间间隔至少为6个月。家长对牙冠颜色匹配、牙冠外形和牙冠耐用性进行了评估，并与两名独立评估者的照片评估结果进行比较。同时也评估了家长的总体满意度。总体保留率为99.7%，家长满意度为100%。84%的家长和36%的牙科评估者将颜色匹配评为优秀。97%的家长和55%的牙科评估者将牙冠外形评为优秀。随访时间长短对颜色匹配或牙冠外形没有影响。氧化锆全冠是修复龋坏乳牙上颌切牙的一种美观且耐用的选择，并且受到家长的广泛认可。家长对牙冠外观的评价不如牙科评估者严格。
