Can the addition of surfactants to NaOCl irrigation impact on the percentage of voids of root canal filling?

被引：0
作者：
Monteiro, Laise Pena Braga [1 ]
Guerreiro, Marcella Yasmin Reis [1 ]
Belladonna, Felipe Goncalves [2 ]
de Lima, Carolina Oliveira [3 ,4 ]
da Silva, Emmanuel Joao Nogueira Leal [2 ,3 ,5 ,6 ]
da Silva Brandao, Juliana Melo [1 ]
机构：
[1] Para Fed Univ, Dept Endodont, Belem, Brazil
[2] Fluminense Fed Univ, Dept Endodont, Niteroi, Brazil
[3] Univ Estado Rio De Janeiro, Dept Endodont, Rio De Janeiro, Brazil
[4] Univ Fed Juiz de Fora, Dept Endodont, Governador Valadares, Brazil
[5] Grande Rio Univ, Dept Endodont, Duque De Caxias, Brazil
[6] Fluminense Fed Univ, Dept Endodont, Rua Herotides Oliveira 61-902, Niteroi, RJ, Brazil
来源：
AUSTRALIAN ENDODONTIC JOURNAL | 2024年 / 50卷 / 02期
关键词：
endodontics; micro-CT; root canal filling; sodium hypochlorite; superficial tension; HARD-TISSUE DEBRIS; GUTTA-PERCHA TECHNIQUES; SODIUM-HYPOCHLORITE; BOND STRENGTH; REMOVAL; ACTIVATION; SEALERS; TENSION; SYSTEM;
D O I：
10.1111/aej.12829
中图分类号：
R78 [口腔科学];
学科分类号：
1003 ;
摘要：
This study evaluated the impact of canal irrigation using surfactants associated to NaOCl on the percentage of voids of root canal filling through micro-computed tomographic (micro-CT) analysis. 27 mandibular mesial roots with Vertucci type II canal configuration with isthmus were selected and scanned in a micro-CT device. The specimens were assigned to three groups (n = 9), according to the irrigation solution during instrumentation: 2.5% NaOCl without additives (control), 2.5% NaOCl with 0.1% Benzalkonium Chloride and 2.5% NaOCl with 0.1% Tween 80. After obturation, the specimens were rescanned, and the percentage of voids were calculated. Data were analysed using one-way ANOVA with a significance level of 5%. The percentage of voids were similar among the groups (p > 0.05). None of the specimens showed completely voids-free areas. The addition of surfactants to NaOCl irrigation did not improve the quality of root canal filling of mandibular mesial root canals.
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收藏
页码：260 / 266
页数：7
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