Comparative effects of 17% ethylenediaminetetraacetic acid and 9% etidronic acid applied with different irrigant activation techniques on the release of growth factors from dentin: in vitro study.
| Autor: | Mumcu, Arzu Kaya, Kurnaz, Safa, Kiraz, Gülsen, Gündüz, Meliha Koldemir |
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| Předmět: |
IN vitro studies
VASCULAR endothelial growth factors ETIDRONATE DATA analysis RESEARCH funding ETHYLENEDIAMINETETRAACETIC acid DENTIN CHELATING agents STATISTICAL sampling ENZYME-linked immunosorbent assay TREATMENT effectiveness RANDOMIZED controlled trials DESCRIPTIVE statistics BONE morphogenetic proteins GROWTH factors BICUSPIDS STATISTICS IRRIGATION (Medicine) COMPARATIVE studies MANDIBLE TRANSFORMING growth factors-beta CONNECTIVE tissue growth factor EVALUATION |
| Zdroj: | BMC Oral Health; 5/27/2024, Vol. 24 Issue 1, p1-7, 7p |
| Abstrakt: | Background: Growth factors embedded in the extracellular matrix of the dentin play an important role in the migration, proliferation, and differentiation of dental pulp stem cells in regenerative endodontics. In regenerative endodontic treatments, the type of irrigation solution used is crucial for the release of growth factors (GFs) from the dentin matrix. This study evaluated the effectiveness of different irrigant activation techniques (IAT) using two different chelating agents, 17% ethylenediaminetetraacetic acid (EDTA) and 9% etidronic acid (HEDP), in terms of their GF release. Methods: Seventy-two mandibular premolar teeth were prepared to simulate an open apex. The root fragments were irrigated with 20 ml of 1.5% sodium hypochlorite and 20 ml of saline solution. Eight root fragments were randomly separated for the control group, and the remaining 64 fragments were randomly separated into eight groups based on two different chelating agents (17% EDTA and 9% HEDP) and four different IAT ((conventional needle irrigation (CNI), passive ultrasonic irrigation (PUI), sonic activation with EDDY, and XP-endo Finisher (XPF)). TGF-β1, VEGF-A, BMP-7 and IGF-1 release levels were determined using an ELISA, and statistical analysis was performed using the Kolmogorov–Smirnov test, ANOVA, and the Tukey test (p <.05). Results: Compared to the control group, the experimental groups showed significantly higher GF release when using EDTA or HEDP. Among the activation groups, the EDDY group triggered the highest GF release, and the CNI group triggered the lowest. Conclusions: IAT with EDTA and HEDP can increase GF release, with EDDY being the most effective IAT method. Using chelating agents with IAT may be beneficial in regenerative endodontic treatments. [ABSTRACT FROM AUTHOR] |
| Databáze: | Complementary Index |
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