Brine E J, Marretta S M
Department of Small Animal Clinical Sciences, College of Veterinary Medicine, Veterinary Teaching Hospital, St. Paul, Minnesota 55108, USA.
J Vet Dent. 1999 Dec;16(4):159-63. doi: 10.1177/089875649901600401.
A 2 year-old, spayed female Shetland sheepdog presented with a fractured maxillary right fourth premolar tooth during oral examination for a dental prophylaxis. Seven months after conventional root canal therapy was performed, the tooth was prepared for non-precious metal, full crown restoration, which was cemented in place 1 month after crown margin preparation. During re-examination for an unrelated problem 6 months later, the metal crown was in place and there was no evidence of further fracture of the tooth.
一只2岁已绝育的雌性设得兰牧羊犬在进行口腔预防检查时，上颌右侧第四前磨牙发生骨折。在进行传统根管治疗7个月后，该牙齿被预备用于非贵金属全冠修复，并在完成牙冠边缘预备1个月后进行了粘固。6个月后，在因另一个无关问题进行复查时，金属冠就位，且没有该牙齿进一步骨折的迹象。
