Influence of apical enlargement and complementary canal preparation with the Self‐Adjusting File on endotoxin reduction in retreatment cases

Silva, E. J. N. L.; Ferreira, V. M.; Silva, C. C.; Herrera, Daniel Rodrigo; De‐Deus, Gustavo; Gomes, Brenda Paula Figueiredo de Almeida

doi:10.1111/iej.12677

Cited by 16 publications

(19 citation statements)

References 27 publications

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“…, Silva et al . ). In addition, a high success rate has been demonstrated during the retreatments of mandibular molars using preparation sizes of 35 to 40 with tapers of .04 to .06 (He et al .…”

Section: Discussionmentioning

confidence: 97%

The effect of blue thermal treatment on endodontic instruments and apical debris extrusion during retreatment procedures

Yıldız

Arslan²

2019

Int Endodontic J

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Aim To determine the effect of blue thermal treatment on Reciproc (VDW, Munich, Germany) endodontic instruments and the amount of apically extruded debris during retreatment procedures. Methodology Thirty extracted mandibular molar teeth having mesial roots with a degree of curvature less than 20° and having an initial apical size equivalent to a size 10 K‐file were selected. The mesial roots of the teeth were removed from the cementoenamel junction to obtain a 15‐mm root length. The mesiobuccal canals were prepared to size F2 using the ProTaper Universal system (Dentsply Sirona, Ballaigues, Switzerland), filled with gutta‐percha and 2Seal (VDW) using the lateral compaction technique and then randomly divided into two groups (n = 15). The root fillings were removed with one of the following instruments using a crown‐down preparation technique: M‐Wire Reciproc or Reciproc Blue (both VDW). Apically extruded debris was collected in pre‐weighed Eppendorf tubes. The Eppendorf tubes were then stored in an incubator at 70 °C for five days to evaporate the distilled water. The data were analysed using the Mann–Whitney U test (P = 0.05). Results Reciproc Blue (1.42 ± 0.4491 mg) extruded significantly less debris apically than M‐Wire Reciproc (2.56 ± 1.0232 mg) (P < 0.05). Conclusions Blue thermal treatment of Reciproc instruments was associated with less debris extrusion during retreatment procedures.

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Section: Discussionmentioning

confidence: 97%

The effect of blue thermal treatment on endodontic instruments and apical debris extrusion during retreatment procedures

Yıldız

Arslan²

2019

Int Endodontic J

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“…, Silva et al . ). Moreover, a recent prospective cohort study reported a high success rate (89%) for the retreatments of mandibular molars using contemporary techniques and preparation sizes of 35 to 40 with taper sizes of .04 to .06 (He et al .…”

Section: Discussionmentioning

confidence: 97%

Effectiveness of Reciproc Blue in removing canal filling material and regaining apical patency

et al. 2018

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“…In addition, in the same table, it is possible to notice that, in both evaluated regions, all the systems significantly decreased the amount of filling material after the retreatment procedures where instruments of size 25 were used and complemented with instruments of size 40 (P<0.05). These results corroborate with other studies that point out the need to use an additional large instrument to improve the removal of filling material in order to achieve a better cleaning of root canal systems (5,(16)(17).…”

Section: Discussionsupporting

confidence: 91%

Analysis of the quality of root canal preparation and retreatment using different instruments associated or not with different irrigant agitation protocols

Duque¹

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Ao meu orientador, Prof. Dr. Clovis Monteiro Bramante, pelo exemplo de dedicação, doação e amor a esta nobre profissão. Obrigado pela orientação segura e criteriosa na elaboração deste trabalho e também por todos os ensinamentos transmitidos durante este período de convivência. Foi uma honra ser orientado do senhor. Minha sincera gratidão! Ao Prof. Dr. Marco Antonio Hungaro Duarte, exemplo de ser humano e profissional. Seus ensinamentos, incentivo e dedicação à profissão foram essenciais para mim durante toda a pós-graduação. Obrigado pela amizade, confiança e oportunidades a mim cedidas. Serei eternamente grato! Ao Prof. Dr. Rodrigo Ricci Vivan pela amizade, ensinamentos e oportunidades que me concedeu. Por ser um exemplo de como podemos chegar a qualquer lugar se nos esforçarmos e dedicarmos. Serei eternamente grato! Ao prof. Ivaldo Gomes de Moraes (in memorian) pelos ensinamentos científicos, mas, principalmente, por permitir eu ter o privilégio de conviver e aprender sobre a vida e como ser um homem de verdade! O senhor sempre será um exemplo de ser humano para mim. Saudades!

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Influence of apical enlargement and complementary canal preparation with the Self‐Adjusting File on endotoxin reduction in retreatment cases

Abstract: Apical enlargement protocols were effective in significantly reducing endotoxin levels. Complementary preparation with the SAF system failed to eliminate residual endotoxin contents beyond those obtained with the R40 instrument.

Cited by 16 publications

References 27 publications

The effect of blue thermal treatment on endodontic instruments and apical debris extrusion during retreatment procedures

The effect of blue thermal treatment on endodontic instruments and apical debris extrusion during retreatment procedures

Effectiveness of Reciproc Blue in removing canal filling material and regaining apical patency

Analysis of the quality of root canal preparation and retreatment using different instruments associated or not with different irrigant agitation protocols

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