Effect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Composites
2021
Аутори
Petronijevic Sarcev, BranislavaBalos, Sebastian
Markovic, Dubravka
Sarcev, Ivan
Vukčević, Marija
Labus-Zlatanovic, Danka
Miletic, Vesna
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The objective of this work was to measure and correlate the degree of conversion (DC), mechanical properties and monomer elution from self-, dual- and light-cured core composites. Five samples of each of the following materials were prepared for each test: Clearfil (Core, Photo Core, Automix), Bisco (Core-Flo, Light-Core and Bis-Core). DC was determined using FTIR, compressive and flexural strength and modulus of elasticity using a universal testing machine and microhardness using Vickers hardness. Elution was measured using HPLC. One-way ANOVA with Tukey's post-test and Pearson's correlation were used to statistically analyze the data. DC of Clearfil-Dual (70.1%) and Clerafil-Photo (66.8%) were higher than Clearfil-Self (55.4%) and all Bisco materials (51.4-55.3%). Flexural strength of Clearfilwas higher than that of Bisco composites. The Microhardness of Clearfil-Dual (119.8VHN) and Clearfil-Photo (118.0VHN) were higher compared to other materials. The greatest elution was detected f...rom self-cured materials. DC positively correlated to microhardness and compressive/flexural strength and negatively to BisGMA elution. Clearfil-Photo and Automix showed higher conversion, lower monomer elution and, generally, better mechanical properties. Self-cured composites should not be recommended for routine clinical use as their performance was inferior to dual- and light-cured composites. Microhardness may be used as an indicator of elution.
Кључне речи:
composite core materials / mechanical properties / degree of conversion / monomer elutionИзвор:
Materials, 2021, 14, 19
DOI: 10.3390/ma14195642
ISSN: 1996-1944
PubMed: 34640052
WoS: 000709305900001
Scopus: 2-s2.0-85116056218
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Petronijevic Sarcev, Branislava AU - Balos, Sebastian AU - Markovic, Dubravka AU - Sarcev, Ivan AU - Vukčević, Marija AU - Labus-Zlatanovic, Danka AU - Miletic, Vesna PY - 2021 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4801 AB - The objective of this work was to measure and correlate the degree of conversion (DC), mechanical properties and monomer elution from self-, dual- and light-cured core composites. Five samples of each of the following materials were prepared for each test: Clearfil (Core, Photo Core, Automix), Bisco (Core-Flo, Light-Core and Bis-Core). DC was determined using FTIR, compressive and flexural strength and modulus of elasticity using a universal testing machine and microhardness using Vickers hardness. Elution was measured using HPLC. One-way ANOVA with Tukey's post-test and Pearson's correlation were used to statistically analyze the data. DC of Clearfil-Dual (70.1%) and Clerafil-Photo (66.8%) were higher than Clearfil-Self (55.4%) and all Bisco materials (51.4-55.3%). Flexural strength of Clearfilwas higher than that of Bisco composites. The Microhardness of Clearfil-Dual (119.8VHN) and Clearfil-Photo (118.0VHN) were higher compared to other materials. The greatest elution was detected from self-cured materials. DC positively correlated to microhardness and compressive/flexural strength and negatively to BisGMA elution. Clearfil-Photo and Automix showed higher conversion, lower monomer elution and, generally, better mechanical properties. Self-cured composites should not be recommended for routine clinical use as their performance was inferior to dual- and light-cured composites. Microhardness may be used as an indicator of elution. T2 - Materials T1 - Effect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Composites IS - 19 VL - 14 DO - 10.3390/ma14195642 ER -
@article{ author = "Petronijevic Sarcev, Branislava and Balos, Sebastian and Markovic, Dubravka and Sarcev, Ivan and Vukčević, Marija and Labus-Zlatanovic, Danka and Miletic, Vesna", year = "2021", abstract = "The objective of this work was to measure and correlate the degree of conversion (DC), mechanical properties and monomer elution from self-, dual- and light-cured core composites. Five samples of each of the following materials were prepared for each test: Clearfil (Core, Photo Core, Automix), Bisco (Core-Flo, Light-Core and Bis-Core). DC was determined using FTIR, compressive and flexural strength and modulus of elasticity using a universal testing machine and microhardness using Vickers hardness. Elution was measured using HPLC. One-way ANOVA with Tukey's post-test and Pearson's correlation were used to statistically analyze the data. DC of Clearfil-Dual (70.1%) and Clerafil-Photo (66.8%) were higher than Clearfil-Self (55.4%) and all Bisco materials (51.4-55.3%). Flexural strength of Clearfilwas higher than that of Bisco composites. The Microhardness of Clearfil-Dual (119.8VHN) and Clearfil-Photo (118.0VHN) were higher compared to other materials. The greatest elution was detected from self-cured materials. DC positively correlated to microhardness and compressive/flexural strength and negatively to BisGMA elution. Clearfil-Photo and Automix showed higher conversion, lower monomer elution and, generally, better mechanical properties. Self-cured composites should not be recommended for routine clinical use as their performance was inferior to dual- and light-cured composites. Microhardness may be used as an indicator of elution.", journal = "Materials", title = "Effect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Composites", number = "19", volume = "14", doi = "10.3390/ma14195642" }
Petronijevic Sarcev, B., Balos, S., Markovic, D., Sarcev, I., Vukčević, M., Labus-Zlatanovic, D.,& Miletic, V.. (2021). Effect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Composites. in Materials, 14(19). https://doi.org/10.3390/ma14195642
Petronijevic Sarcev B, Balos S, Markovic D, Sarcev I, Vukčević M, Labus-Zlatanovic D, Miletic V. Effect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Composites. in Materials. 2021;14(19). doi:10.3390/ma14195642 .
Petronijevic Sarcev, Branislava, Balos, Sebastian, Markovic, Dubravka, Sarcev, Ivan, Vukčević, Marija, Labus-Zlatanovic, Danka, Miletic, Vesna, "Effect of the Degree of Conversion on Mechanical Properties and Monomer Elution from Self-, Dual- and Light-Cured Core Composites" in Materials, 14, no. 19 (2021), https://doi.org/10.3390/ma14195642 . .