A case report of root canal retreatment of a four-rooted maxillary second molar

J Dent Sci. 2023 Jan;18(1):461-463. doi: 10.1016/j.jds.2022.08.033. Epub 2022 Sep 15.

Kazuma Matsumoto¹, Yuko Imai², Haruna Hirose¹, Etsuko Matsuzaki^{1

3}

¹ Section of Operative Dentistry and Endodontology, Department of Odontology, Fukuoka Dental College, Fukuoka, Japan.
² The Center for Visiting Dental Service, Department of General Dentistry, Fukuoka Dental College, Fukuoka, Japan.
³ Oral Medicine Research Center, Fukuoka Dental College, Fukuoka, Japan.

No abstract available

Keywords: Cone-beam computed tomography; Dental microscope; Four roots in the maxillary second molar; Two separate roots in the palatal root.