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Microleakage of Single-Cone Gutta-Percha Obturation Technique in Combination with Different Types of Sealers.

Sadr S, Golmoradizadeh A, Raoof M, Tabanfar MJ - Iran Endod J (2015)

Bottom Line: The data were analyzed using the One-way ANOVA test.However, there were no statistically significant differences between GIC and ZOE samples (P=0.676).AH-26 showed a superior seal and less microleakage compared to the two other materials in single gutta-percha obturating system.

View Article: PubMed Central - PubMed

Affiliation: Persian Gulf Oral and Dental Diseases Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran;

ABSTRACT

Introduction: Various materials and methods have been recommended for successful root canal obturation. The aim of this experimental in vitro study was to compare the sealing ability of three root canal sealers AH-26, glass ionomer cement (GIC) and zinc oxide eugenol (ZOE) in single gutta-percha obturating system.

Methods and materials: Seventy extracted single-rooted human teeth were decoronated. The teeth were randomly divided into 3 experimental groups (n=20) and 2 positive and negative control groups. After root canal preparation, canals were obturated with single-cone method using either AH-26, GIC and ZOE. The leakage was evaluated using the dye penetration method. The samples were sectioned to evaluate the linear leakage using a stereomicroscope. The data were analyzed using the One-way ANOVA test.

Results: All the specimens in the positive control group showed evidence of leakage. In the experimental groups, the lowest leakage scores were observed in the AH-26 group (P<0.05). However, there were no statistically significant differences between GIC and ZOE samples (P=0.676).

Conclusion: AH-26 showed a superior seal and less microleakage compared to the two other materials in single gutta-percha obturating system.

No MeSH data available.


Related in: MedlinePlus

Mean (SD) of dye penetration in different groups
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Figure 1: Mean (SD) of dye penetration in different groups

Mentions: The mean±SD values of microleakage are demonstrated in Table 1 and Figure 1. AH-26 group had the least amount of microleakage compared to the other groups (P<0.05).


Microleakage of Single-Cone Gutta-Percha Obturation Technique in Combination with Different Types of Sealers.

Sadr S, Golmoradizadeh A, Raoof M, Tabanfar MJ - Iran Endod J (2015)

Mean (SD) of dye penetration in different groups
© Copyright Policy
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4509130&req=5

Figure 1: Mean (SD) of dye penetration in different groups
Mentions: The mean±SD values of microleakage are demonstrated in Table 1 and Figure 1. AH-26 group had the least amount of microleakage compared to the other groups (P<0.05).

Bottom Line: The data were analyzed using the One-way ANOVA test.However, there were no statistically significant differences between GIC and ZOE samples (P=0.676).AH-26 showed a superior seal and less microleakage compared to the two other materials in single gutta-percha obturating system.

View Article: PubMed Central - PubMed

Affiliation: Persian Gulf Oral and Dental Diseases Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran;

ABSTRACT

Introduction: Various materials and methods have been recommended for successful root canal obturation. The aim of this experimental in vitro study was to compare the sealing ability of three root canal sealers AH-26, glass ionomer cement (GIC) and zinc oxide eugenol (ZOE) in single gutta-percha obturating system.

Methods and materials: Seventy extracted single-rooted human teeth were decoronated. The teeth were randomly divided into 3 experimental groups (n=20) and 2 positive and negative control groups. After root canal preparation, canals were obturated with single-cone method using either AH-26, GIC and ZOE. The leakage was evaluated using the dye penetration method. The samples were sectioned to evaluate the linear leakage using a stereomicroscope. The data were analyzed using the One-way ANOVA test.

Results: All the specimens in the positive control group showed evidence of leakage. In the experimental groups, the lowest leakage scores were observed in the AH-26 group (P<0.05). However, there were no statistically significant differences between GIC and ZOE samples (P=0.676).

Conclusion: AH-26 showed a superior seal and less microleakage compared to the two other materials in single gutta-percha obturating system.

No MeSH data available.


Related in: MedlinePlus