牙齿和陶瓷骨折是一枚硬币的两面吗？两个临床病例的报告。

IF 2.1 4区医学 Q2 DENTISTRY, ORAL SURGERY & MEDICINE

International Journal of Prosthodontics Pub Date : 2023-05-24 DOI:10.11607/ijp.8443

Ana Beatriz Gomes Carvalho, Guilherme de Siqueira Ferreira Anzaloni Saavedra, Renata Marques de Melo Marinho

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引用次数: 0

摘要

根据断裂学原理，介绍并讨论了两个涉及天然牙齿和陶瓷牙冠断裂的临床病例。在第一个病例中，一名患者报告其第三磨牙出现剧烈疼痛，经鉴定为纵向断裂，因此将其拔除。在第二个病例中，使用 LS（硅酸锂）陶瓷牙冠进行了后部修复，一年后，患者带着一块断裂的牙冠回来。我们在显微镜下对这两个病例进行了分析，以确定骨折的起源及其原因。对骨折进行了严格的分析，以便从实验室到临床都能获得相关信息。

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Are tooth and ceramic fractures different sides of the same coin? Report of two clinical cases.

Two clinical cases involving the fracture of a natural tooth and of a ceramic crown were presented and discussed based on fractography principles. In the first case, a patient reported intense pain in a sound third molar, where a longitudinal fracture was identified, and the tooth was extracted. In the second case, a posterior rehabilitation using a LS (lithium-silicate) ceramic crown was carried out and after one year, the patient returned with a fractured piece of the crown. Both were analyzed under microscopy, to identify the origins of fractures and their causes. The fractures were critically analyzed so that relevant information could be generated from the laboratory to clinic.

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来源期刊

International Journal of Prosthodontics 医学-牙科与口腔外科

CiteScore

3.20

自引率

4.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Official Journal of the European Association for Osseointegration (EAO), the International College of Prosthodontists (ICP), the German Society of Prosthodontics and Dental Materials Science (DGPro), and the Italian Academy of Prosthetic Dentistry (AIOP) Prosthodontics demands a clinical research emphasis on patient- and dentist-mediated concerns in the management of oral rehabilitation needs. It is about making and implementing the best clinical decisions to enhance patients'' quality of life via applied biologic architecture - a role that far exceeds that of traditional prosthetic dentistry, with its emphasis on materials and techniques. The International Journal of Prosthodontics is dedicated to exploring and developing this conceptual shift in the role of today''s prosthodontist, clinician, and educator alike. The editorial board is composed of a distinguished team of leading international scholars.