Negotiability of mesiobuccal canals in maxillary first molars using different path file systems

Maryam Gharechahi1, Mandana Khajehpour2, Ali Hamedi3

  • 1Department of Endodontics, Dental Research Center, School of Dentistry, Mashhad University of Medical Science, Mashhad, Iran.

PubMed
Abstract

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