التفاصيل البيبلوغرافية
| العنوان: |
Effect of limonene associated with bioactive glass‐ceramic on dentin/adhesive interface. |
| المؤلفون: |
Garcia Pinto, Arthur Henrique, Geng‐Vivanco, Rocio, Pires‐de‐Souza, Fernanda de Carvalho Panzeri |
| المصدر: |
European Journal of Oral Sciences; Oct2023, Vol. 131 Issue 5, p1-8, 8p |
| مصطلحات موضوعية: |
DENTAL bonding, STATISTICS, TERPENES, DENTIN, DENTAL resins, SCANNING electron microscopy, ONE-way analysis of variance, BIOMEDICAL materials, BIODEGRADABLE materials, MATERIALS testing, DESCRIPTIVE statistics, DATA analysis, DENTAL cements |
| مستخلص: |
This study evaluated the effect of pretreatment with limonene and/or biosilicate on the bond strength of a universal adhesive system in self‐etch mode to dentin. Occlusal cavities were prepared in 80 human molars and the teeth were randomly allocated to one of four groups (n = 20), according to the pretreatment regimens applied before the adhesive. The pretreatments were (i) Control, no pretreatment, (ii) LIM, 0.5% limonene; (iii) Bio, 10% biosilicate; and (iv) LIMBio, LIM + Bio. After adhesive application and restoration, the specimens were sectioned into sticks, separated, and stored in distilled water at 37°C for 24 h or 6 months. Microtensile bond strength test was carried out and measurements were compared across pretreatment groups and storage times. Fracture patterns and adhesive interfaces were observed. Loss of dry mass was calculated (n = 10). There was no statistically significant difference in the bond strength between the groups and the most prevalent fracture pattern was the non‐adhesive. LIM and LIMBio resulted in more open dentinal tubules. LIM and Bio, whether separate or combined, showed particles of those substances, which decreased in size and number after 6 months. All groups lost mass weight after treatment, with no statistically significant differences between them. Limonene and biosilicate pretreatment did not affect the bond strength to dentin of the universal adhesive system, but resulted in more non‐adhesive fractures, even after 6 months. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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