The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate
2015
Аутори
Spasojević, PavleZrilić, Milorad
Panić, Vesna
Stamenković, Dragoslav
Šešlija, Sanja
Veličković, Sava
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This study investigates a wide range of clinically relevant mechanical properties of poly(methyl methacrylate) (PMMA) denture base materials modified with di-methyl itaconate (DMI) and di-n-butyl itaconate (DBI) in order to compare them to a commercial PMMA denture base material. The commercial denture base formulation was modified with DMI and DBI by replacing up to 10 wt% of methyl methacrylate (MMA) monomer. The specimens were prepared by standard bath curing process. The influence of the itaconate content on hardness, impact strength, tensile, and thermal and dynamic mechanical properties was investigated. It is found that the addition of di-n-alkyl itaconates gives homogenous blends that show decreased glass transition temperature, as well as decrease in storage modulus, ultimate tensile strength, and impact fracture resistance with increase in the itaconate content. The mean values of surface hardness show no significant change with the addition of itaconates. The magnitude of th...e measured values indicates that the poly(methyl methacrylate) (PMMA) denture base material modified with itaconates could be developed into a less toxic, more environmentally and patient friendly product than commercial pure PMMA denture base material.
Извор:
International Journal of Polymer Science, 2015, 2015Издавач:
- Hindawi Ltd, London
Финансирање / пројекти:
DOI: 10.1155/2015/561012
ISSN: 1687-9422
WoS: 000356264500001
Scopus: 2-s2.0-84934953461
Институција/група
Inovacioni centarTY - JOUR AU - Spasojević, Pavle AU - Zrilić, Milorad AU - Panić, Vesna AU - Stamenković, Dragoslav AU - Šešlija, Sanja AU - Veličković, Sava PY - 2015 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3129 AB - This study investigates a wide range of clinically relevant mechanical properties of poly(methyl methacrylate) (PMMA) denture base materials modified with di-methyl itaconate (DMI) and di-n-butyl itaconate (DBI) in order to compare them to a commercial PMMA denture base material. The commercial denture base formulation was modified with DMI and DBI by replacing up to 10 wt% of methyl methacrylate (MMA) monomer. The specimens were prepared by standard bath curing process. The influence of the itaconate content on hardness, impact strength, tensile, and thermal and dynamic mechanical properties was investigated. It is found that the addition of di-n-alkyl itaconates gives homogenous blends that show decreased glass transition temperature, as well as decrease in storage modulus, ultimate tensile strength, and impact fracture resistance with increase in the itaconate content. The mean values of surface hardness show no significant change with the addition of itaconates. The magnitude of the measured values indicates that the poly(methyl methacrylate) (PMMA) denture base material modified with itaconates could be developed into a less toxic, more environmentally and patient friendly product than commercial pure PMMA denture base material. PB - Hindawi Ltd, London T2 - International Journal of Polymer Science T1 - The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate VL - 2015 DO - 10.1155/2015/561012 ER -
@article{ author = "Spasojević, Pavle and Zrilić, Milorad and Panić, Vesna and Stamenković, Dragoslav and Šešlija, Sanja and Veličković, Sava", year = "2015", abstract = "This study investigates a wide range of clinically relevant mechanical properties of poly(methyl methacrylate) (PMMA) denture base materials modified with di-methyl itaconate (DMI) and di-n-butyl itaconate (DBI) in order to compare them to a commercial PMMA denture base material. The commercial denture base formulation was modified with DMI and DBI by replacing up to 10 wt% of methyl methacrylate (MMA) monomer. The specimens were prepared by standard bath curing process. The influence of the itaconate content on hardness, impact strength, tensile, and thermal and dynamic mechanical properties was investigated. It is found that the addition of di-n-alkyl itaconates gives homogenous blends that show decreased glass transition temperature, as well as decrease in storage modulus, ultimate tensile strength, and impact fracture resistance with increase in the itaconate content. The mean values of surface hardness show no significant change with the addition of itaconates. The magnitude of the measured values indicates that the poly(methyl methacrylate) (PMMA) denture base material modified with itaconates could be developed into a less toxic, more environmentally and patient friendly product than commercial pure PMMA denture base material.", publisher = "Hindawi Ltd, London", journal = "International Journal of Polymer Science", title = "The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate", volume = "2015", doi = "10.1155/2015/561012" }
Spasojević, P., Zrilić, M., Panić, V., Stamenković, D., Šešlija, S.,& Veličković, S.. (2015). The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate. in International Journal of Polymer Science Hindawi Ltd, London., 2015. https://doi.org/10.1155/2015/561012
Spasojević P, Zrilić M, Panić V, Stamenković D, Šešlija S, Veličković S. The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate. in International Journal of Polymer Science. 2015;2015. doi:10.1155/2015/561012 .
Spasojević, Pavle, Zrilić, Milorad, Panić, Vesna, Stamenković, Dragoslav, Šešlija, Sanja, Veličković, Sava, "The Mechanical Properties of a Poly(methyl methacrylate) Denture Base Material Modified with Dimethyl Itaconate and Di-n-butyl Itaconate" in International Journal of Polymer Science, 2015 (2015), https://doi.org/10.1155/2015/561012 . .