Correlation between the degree of conversion and the elution of leachable components from dental resin-based cements | Zendy

Kosovka Obradović-Djuričić | Zendy; Vesna Medic | Zendy; Marina Radišić | Zendy; Mila Laušević | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Correlation between the degree of conversion and the elution of leachable components from dental resin-based cements

Author(s) -

Kosovka Obradović-Djuričić,

Vesna Medic,

Marina Radišić,

Mila Laušević

Publication year - 2011

Publication title -

journal of the serbian chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.227

H-Index - 45

eISSN - 1820-7421

pISSN - 0352-5139

DOI - 10.2298/jsc100610113o

Subject(s) - triethylene glycol , elution , methacrylate , high performance liquid chromatography , chemistry , monomer , dental composite , chromatography , cement , materials science , nuclear chemistry , composite number , composite material , organic chemistry , polymer

This study examined the possible correlation between the degree of con- version (DC) and the amount of substances eluted from three commercial cured resin-based cements. The DC of the various resin-based cements was measured by Raman spectroscopy, while the quantity of unreacted monomers released from the cement matrix (triethylene glycol dimethacrylate, TEGDMA, urethane dimetha- crylate, UDMA, 2-hydroxyethyl methacrylate, HEMA and bisphenol A) was deter- mined by high pressure liquid chromatography (HPLC). The obtained results, after multiple statistical evaluation (one way ANOVA, LSD post hoc test), showed no significant differences in the DC values between the resin cements. On the contrary, the results of the HPLC analysis depicted statistically significant differences be- tween the three materials with respect to the amount of leached monomers. In ad- dition, no correlation between the DC and the amount of eluted substances from the tested cured composite cements was found.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research