Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study

SUMMARY: A successful endodontic treatment requires knowledge of the internal configuration of dental root canals. Most of the people who live in Yucatan are of Maya origin, characterized by a Mongoloid dental pattern. Because of their ethnicity, variations are expected. The purpose of this investig...

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Autores principales:	Vega-Lizama,Elma María, Tiesler,Vera, Chi-Keb,Julio Roberto, Ramírez-Salomón,Marco, Hernández-Mejía,Armando, Cucina,Andrea
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2018
Materias:	C-shaped canal Mandibular first premolar Root canal morphology
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022018000401216
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spelling	oai:scielo:S0717-950220180004012162019-09-16Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro StudyVega-Lizama,Elma MaríaTiesler,VeraChi-Keb,Julio RobertoRamírez-Salomón,MarcoHernández-Mejía,ArmandoCucina,Andrea C-shaped canal Mandibular first premolar Root canal morphology SUMMARY: A successful endodontic treatment requires knowledge of the internal configuration of dental root canals. Most of the people who live in Yucatan are of Maya origin, characterized by a Mongoloid dental pattern. Because of their ethnicity, variations are expected. The purpose of this investigation is to assess the morphological characteristics and variability of this population. One hundred and five extracted first mandibular premolars of Mexican Maya population were analyzed; the sample was obtained from the Oral Surgery Clinic in the School of Dentistry at the Autonomous University of Yucatan with written informed consent. Analyses were performed by means of Cone Beam Computed Tomography. Vertucci´s Type I was the most prevalent configuration with 51.4 %, but 41 cases (39.1 %) presented a radicular groove and a C-shaped canal configuration. Overall, we documented 1, 2, 3, and 4 root canals. Mandibular first premolars are very variable in the Yucatecan population. The variability and frequency of C-shape is similar to mandibular second molars confirming the importance of the ethnic background for the endodontic treatments.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.36 n.4 20182018-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022018000401216en10.4067/S0717-95022018000401216
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	C-shaped canal Mandibular first premolar Root canal morphology
spellingShingle	C-shaped canal Mandibular first premolar Root canal morphology Vega-Lizama,Elma María Tiesler,Vera Chi-Keb,Julio Roberto Ramírez-Salomón,Marco Hernández-Mejía,Armando Cucina,Andrea Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study
description	SUMMARY: A successful endodontic treatment requires knowledge of the internal configuration of dental root canals. Most of the people who live in Yucatan are of Maya origin, characterized by a Mongoloid dental pattern. Because of their ethnicity, variations are expected. The purpose of this investigation is to assess the morphological characteristics and variability of this population. One hundred and five extracted first mandibular premolars of Mexican Maya population were analyzed; the sample was obtained from the Oral Surgery Clinic in the School of Dentistry at the Autonomous University of Yucatan with written informed consent. Analyses were performed by means of Cone Beam Computed Tomography. Vertucci´s Type I was the most prevalent configuration with 51.4 %, but 41 cases (39.1 %) presented a radicular groove and a C-shaped canal configuration. Overall, we documented 1, 2, 3, and 4 root canals. Mandibular first premolars are very variable in the Yucatecan population. The variability and frequency of C-shape is similar to mandibular second molars confirming the importance of the ethnic background for the endodontic treatments.
author	Vega-Lizama,Elma María Tiesler,Vera Chi-Keb,Julio Roberto Ramírez-Salomón,Marco Hernández-Mejía,Armando Cucina,Andrea
author_facet	Vega-Lizama,Elma María Tiesler,Vera Chi-Keb,Julio Roberto Ramírez-Salomón,Marco Hernández-Mejía,Armando Cucina,Andrea
author_sort	Vega-Lizama,Elma María
title	Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study
title_short	Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study
title_full	Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study
title_fullStr	Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study
title_full_unstemmed	Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study
title_sort	root canal morphology of the mandibular first premolars in a yucatecan population using cone beam computed tomography: an in vitro study
publisher	Sociedad Chilena de Anatomía
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022018000401216
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_version_	1718445066605821952

Root Canal Morphology of the Mandibular First Premolars in a Yucatecan Population Using Cone Beam Computed Tomography: An in vitro Study

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