Effect of glycolic acid and EDTA on dentin mechanical properties.
smear layer
cohesive strength
flexural strength
fracture strength
glycolic acid
Journal
Australian endodontic journal : the journal of the Australian Society of Endodontology Inc
ISSN: 1747-4477
Titre abrégé: Aust Endod J
Pays: Australia
ID NLM: 100888004
Informations de publication
Date de publication:
Apr 2022
Apr 2022
Historique:
revised:
16
11
2021
received:
27
04
2021
accepted:
05
12
2021
pubmed:
22
12
2021
medline:
30
4
2022
entrez:
21
12
2021
Statut:
ppublish
Résumé
The aim of this study was to evaluate the effect of glycolic acid (GA) and EDTA on dentin mechanical properties. For the cohesive strength, flexural strength and fracture strength tests, the hourglass of root dentin, dentin sticks and roots standardised to 1 mm thickness were used respectively. ANOVA and Tukey tests were used for statistical analysis (P < 0.05). The results showed that EDTA and GA 17% reduced the cohesive strength values when compared to distilled water (control; P = 0.0022 and P = 0.0016 respectively), whereas the values for GA 10% group were similar to those of the control group (P = 0.093). No statistically significant difference was found among the groups for the flexural strength test (P = 0.1974). Fracture strength test showed that EDTA and GA 17% were statistically similar to each other (P = 0.7694) and statistically inferior to GA 10% (P = 0.0007 and P = 0.0004 respectively). It was concluded that 10% GA showed fewer negative effects on dentin mechanical properties.
Substances chimiques
Glycolates
0
glycolic acid
0WT12SX38S
Edetic Acid
9G34HU7RV0
Types de publication
Journal Article
Langues
eng
Pagination
27-31Subventions
Organisme : Fundação Universidade de Passo Fundo
ID : 107118
Organisme : Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul
ID : 17/2551-0001 019-1
Informations de copyright
© 2021 Australian Society of Endodontology Inc.
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