Fracture resistance of roots obturated with three different materials.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod
; 104(5): 705-8, 2007 Nov.
Article
en En
| MEDLINE
| ID: mdl-17714964
OBJECTIVE: The aim of this study was to compare the fracture resistance of roots obturated with different materials. STUDY DESIGN: Sixty root canals were instrumented and divided into 4 equal groups (n = 15 each). The root canals in group 1 were filled with AH26 sealer and gutta-percha, in group 2 with Resilon and Epiphany, and in group 3 with Ketac-Endo Aplicap and gutta-percha. Fifteen root canals had no obturation. The force required to fracture was recorded. The data was analyzed with analysis of variance and Duncan test. RESULTS: The mean force of fracture for group 1 was significantly higher than for the other 3 groups (P < .05). There was significant difference between group 2 and group 3 (P < .05). Group 2 and group 3 were not significantly different from the control group (P > .05). CONCLUSION: The use of AH26 + gutta-percha increased the fracture resistance of instrumented root canals compared with Resilon + Epiphany and Ketac-Endo Aplicap + gutta-percha.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Materiales de Obturación del Conducto Radicular
/
Obturación del Conducto Radicular
/
Fracturas de los Dientes
/
Raíz del Diente
Tipo de estudio:
Clinical_trials
Límite:
Humans
Idioma:
En
Revista:
Oral Surg Oral Med Oral Pathol Oral Radiol Endod
Asunto de la revista:
ODONTOLOGIA
Año:
2007
Tipo del documento:
Article
País de afiliación:
Turquía
Pais de publicación:
Estados Unidos