Lopez Cazaux Serena, Hyon Isabelle, Prud'homme Tony, Dajean Trutaud Sylvie
Department of Peadiatric Dentistry, Université de Nantes, Faculté de Chirurgie Dentaire, Nantes, France.
Service d'Odontologie Conservatrice et Pédiatrique, Centre Hospitalier Universitaire de Nantes, Hôtel Dieu, Nantes, France.
BMJ Case Rep. 2017 Jun 14;2017:bcr-2017-219891. doi: 10.1136/bcr-2017-219891.
The aim of this paper is to present the long-term follow-up of one paediatric zirconia crown on a deciduous molar. Preformed crowns are part of the armamentarium in paediatric dentistry. In recent years, aesthetic alternatives to preformed metal crowns have been developed, first preveneered crowns and then zirconia crowns. This paper describes the restoration of a primary molar with a zirconia crown (EZ-Pedo, Loomis, California, USA) in an 8-year-old boy. In this clinical case, the protocol for the implementation and maintenance of zirconia crowns is detailed. The patient was followed up for 29 months until the natural exfoliation of his primary molar. The adaptation of the zirconia crown, the gingival health and the wear on the opposing tooth were considered. In this case, the paediatric zirconia crown allowed sustainable functional restoration while restoring a natural appearance of the tooth.
本文旨在介绍一颗乳牙上的儿童氧化锆冠的长期随访情况。预成冠是儿童牙科治疗手段的一部分。近年来，已开发出预成金属冠的美学替代物，先是预成树脂冠，然后是氧化锆冠。本文描述了一名8岁男孩的一颗乳磨牙用氧化锆冠（EZ-Pedo，美国加利福尼亚州卢米斯）修复的情况。在这个临床病例中，详细介绍了氧化锆冠的实施和维护方案。对该患者进行了29个月的随访，直至其乳磨牙自然脱落。评估了氧化锆冠的贴合情况、牙龈健康状况以及对颌牙的磨损情况。在这个病例中，儿童氧化锆冠在恢复牙齿自然外观的同时实现了可持续的功能修复。
