Canal transportation and centering ability of curved root canals prepared using rotary and reciprocating systems
Braz. j. oral sci
;
14(3): 214-218, July-Sept. 2015. tab, graf
Artículo
en Inglés
| LILACS, BBO
| ID: lil-770535
ABSTRACT
Abstract Aim:
To evaluate canal transportation and centering ability of Protaper and WaveOne systems in curved root canals by cone-beam computed tomography.Methods:
Twenty human molars were randomly divided into two groups according to the system used Group GP (ProTaper Universal(r)) and group GW (WaveOne(tm)). CT scans were performed before and after the chemo-mechanical preparation on three points 2 mm, 3 mm and 4 mm from the tooth apex. The cuttings in dentin were measured and results were statistically analyzed.Results:
In GP, there was higher percentage in transport at 2 mm and 4 mm toward the mesial wall of the tooth root compared to GW (p<0.05). There was no difference between the systems regarding their centering ability.Conclusions:
None of the systems was able to touch all the dentin walls and stay centered during the chemical-mechanical preparation.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Preparación del Conducto Radicular
/
Endodoncia
/
Tomografía Computarizada de Haz Cónico
Idioma:
Inglés
Revista:
Braz. j. oral sci
Asunto de la revista:
Odontología
Año:
2015
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Universidade Estadual de Campinas/BR
/
Universidade Federal da Bahia/BR
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