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融合性下颌恒牙中罕见的伴发爪形尖:两例报告

A Rare Concomitant Occurrence of Talon Cusp in Fused Mandibular Permanent Teeth: Report of Two Cases.

作者信息

Goswami Mridula, Jangra Babita

机构信息

Professor and Head, Department of Pedodontics and Preventive Dentistry, Maulana Azad Institute of Dental Sciences, New Delhi, India.

Postgraduate Student, Department of Pedodontics and Preventive Dentistry, Maulana Azad Institute of Dental Sciences, New Delhi, India.

出版信息

Int J Clin Pediatr Dent. 2017 Apr-Jun;10(2):208-212. doi: 10.5005/jp-journals-10005-1437. Epub 2017 Jun 1.

Abstract

UNLABELLED

Fusions of teeth and talon cusp are two rare developmental dental anomalies, affecting both primary and permanent dentitions. Both the anomalies are mostly reported as isolated finding and are rarely associated with other dental anomalies. Talon cusp is more common in maxillary anterior teeth in permanent dentition and fusion is commonly reported in mandibular teeth in primary dentition. The concomitant occurrence of talon cusp and fusion is rare and its occurrence in fused mandibular permanent teeth is also rare. This case report presents two unusual cases of concomitant occurrence of talon cusp with fusion in permanent mandibular incisors. The clinical problems associated with these dental anomalies and importance of their management are discussed in these case reports.

HOW TO CITE THIS ARTICLE

Goswami M, Jangra B. A Rare Concomitant Occurrence of Talon Cusp in Fused Mandibular Permanent Teeth: Report of Two Cases. Int J Clin Pediatr Dent 2017;10(2):208-212.

摘要

未加标注

牙齿融合和爪状尖是两种罕见的牙齿发育异常,影响乳牙列和恒牙列。这两种异常大多作为孤立发现被报道,很少与其他牙齿异常相关联。爪状尖在恒牙列的上颌前牙中更常见,而融合在乳牙列的下颌牙齿中较为常见。爪状尖和融合同时出现的情况罕见,其在下颌融合恒牙中的发生也很少见。本病例报告展示了两例下颌恒切牙同时出现爪状尖与融合的不寻常病例。这些病例报告讨论了与这些牙齿异常相关的临床问题及其治疗的重要性。

如何引用本文

戈斯瓦米 M,江格拉 B。下颌融合恒牙中爪状尖罕见的同时出现:两例报告。《国际临床儿科牙科学杂志》2017 年;10(2):208 - 212。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/69ee/5571395/e352c2db373a/ijcpd-10-208-g001.jpg

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