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[Controversy on the terminology of cervical lesions on tooth]
1Department of Endodontics, School of Stomatology, Wuhan University, Wuhan 430079, China.
Abstract:
Hard tissue defects at cervical site of tooth has been called the wedge-shaped defect in China for a long time. Other terms, abfraction and non-carious cervical lesions have been proposed in early 1990s. These three different terms are reviewed and analyzed in the present article. The author suggests to use the term non-carious cervical lesions to replace the term wedge-shaped defect in China.
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