The evaluation of the applicability of thermoplastic polymers as a denture base material

Kalivradzhiyan E.S.; Soroka D.V.; Podoprigora A.V.

doi:https://doi.org/10.17116/stomat20199805192

Kalivradzhiyan E.S.

Voronezh State Medical University named after N.N. Burdenko, Voronezh, Russia

Soroka D.V.

Voronezh State Medical University named after N.N. Burdenko, Voronezh, Russia

Podoprigora A.V.

Voronezh State Medical University named after N.N. Burdenko, Voronezh, Russia

The evaluation of the applicability of thermoplastic polymers as a denture base material

Authors:

Kalivradzhiyan E.S., Soroka D.V., Podoprigora A.V.

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Journal: Stomatology. 2019;98(5): 92‑98

DOI: 10.17116/stomat20199805192

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Kalivradzhiyan ES, Soroka DV, Podoprigora AV. The evaluation of the applicability of thermoplastic polymers as a denture base material. Stomatology. 2019;98(5):92‑98. (In Russ.)
https://doi.org/10.17116/stomat20199805192

Подписка 2026 Стоматология (Stomatology)

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Abstract:

The aim of the study — was to assess and compare physical and mechanical properties of various thermoplastic materials and their feasibility for the denture bases. Material and methods. Dakril-81 (Russia), Evichard (Avidsan Russia), polymethyl methacrylate (Saudi Arabia) were used for the comparative assessment of applicability of various brands of thermoplastic materials based on polymethyl methacrylate (PMMA). The standard techniques were used for a detailed study of their physical and mechanical properties: flexural stress, modulus of elasticity, deformation under compression and tension, flowability. Results. The study results have shown that all tested thermoplastic materials can be used as structural materials for the manufacture of denture bases. Conclusion. The choice of material is individual for each patient and dentist should consider all the specific features of oral cavity.

Keywords:

thermoplastic materials

polymethylmethacrylate

dentures

base materials

Authors:

Kalivradzhiyan E.S.

Voronezh State Medical University named after N.N. Burdenko, Voronezh, Russia

Soroka D.V.

Voronezh State Medical University named after N.N. Burdenko, Voronezh, Russia

Podoprigora A.V.

Voronezh State Medical University named after N.N. Burdenko, Voronezh, Russia

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