Morphology of the Physiological Apical Foramen of Maxillary Premolars
| Primer Autor |
Abarca, Jaime
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| Co-autores |
Zaror, Carlos#Contreras, Wendy#Jadue, Sofia#Olguin, Carlos#Steinfort, Karin#Monardes, Hector
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| Título |
Morphology of the Physiological Apical Foramen of Maxillary Premolars
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| Editorial |
SOC CHILENA ANATOMIA
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| Revista |
INTERNATIONAL JOURNAL OF MORPHOLOGY
|
| Lenguaje |
en
|
| Resumen |
The purpose of this study was to determine the shape and diameter of the physiological foramen in maxillary premolars of a Chilean population. The sample consisted of 125 extracted maxillary premolars, in which the apical three to five millimeters were cut and observed under magnification of 40x, photographed (Motic Cam), and analyzed using Motic Images Plus 2.0 ML in order to obtain measurements of the minor and major diameter of each physiological foramen. The average minor and major diameter in maxillary premolars was 0.270 and 0.413 mm, respectively. In terms of shape, 72.19 % had oval shaped physiological foramen, 18.93 % were irregularly shaped and 8.88 % were round. Oval and irregular canals are significantly more difficult to shape and require special attention in order to obtain a thoroughly disinfected root canal system.
|
| Tipo de Recurso |
Artículo original
|
| doi |
10.4067/S0717-95022018000100164
|
| Formato Recurso |
pdf
|
| Palabras Claves |
Apical constriction# Apical diameter# Maxillary premolars# Physiological foramen# Root apex
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| Ubicación del archivo |
http://dx.doi.org/10.4067/S0717-95022018000100164
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| Categoría OCDE |
Anatomy & Morphology
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| Materias |
Constricción apical# Diámetro apical# Premolares maxilares# agujero fisiológico# Ápice de la raíz
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| Disciplinas de la OCDE |
Odontología, Cirugía y Medicina Oral
Anatomía y Morfología
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| Id de Web of Science |
WOS:000438813400028
|
| Título de la cita (Recomendado-único) |
Morphology of the Physiological Apical Foramen of Maxillary Premolars
|
| Identificador del recurso (Mandatado-único) |
Artículo original
|
| Versión del recurso (Recomendado-único) |
version publicada
|
| Editorial |
SOC CHILENA ANATOMIA
|
| Revista/Libro |
INTERNATIONAL JOURNAL OF MORPHOLOGY
|
| Categoría WOS |
Anatomía y Morfología
|
| ISSN |
0717-9502
|
| Idioma |
en
|
| Formato |
pdf
|
| Tipo de ruta |
dorada#verde
|
| Access Rights |
acceso abierto
|
| Derechos de acceso |
acceso abierto
|
| License |
CC BY-NC
|
| Página de inicio (Recomendado-único) |
576
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| Página final (Recomendado-único) |
583
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