Clinical and microscopic analysis of the incidence of a fourth canal and its trajectory in the maxillary first molar

• Main Authors: Mateus Silveira Martins Hartmann (Author), Patrícia Ferreira (Author), Flares Baratto Filho (Author), Luíz Fernando Fariniuk (Author), Orlando Limongi (Author), Eduardo Pizzatto (Author)
• Format: Book
• Published: Faculdade São Leopoldo Mandic, 2009-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objective: This study evaluated the incidence of a fourth canal in the mesiobuccal root of maxillary first molars, investigating the importance of microscopic analysis of its trajectory in relation to the mesiobuccal canal. Methods: The analysis was performed of 65 randomly extracted maxillary first...