Mechanical properties of photopolymerisable compositions for the creation of bone and dental tissue equivalents

Rudik I.S.; Mironov A.V.; Kuznetsova V.S.; Vasilyev A.V.

doi:https://doi.org/10.17116/stomat20241030625

Rudik I.S.

Central Research Institute of Dentistry and Maxillofacial Surgery

ORCID: 0000-0002-5495-8674

Mironov A.V.

Central Research Institute of Dentistry and Maxillofacial Surgery;
National Research Centre “Kurchatov Institute”

ORCID: 0000-0002-8173-0253

Kuznetsova V.S.

Central Research Institute of Dentistry and Maxillofacial Surgery

ORCID: 0000-0001-8643-1642

Vasilyev A.V.

Central Research Institute of Dentistry and Maxillofacial Surgery;
Sechenov First Moscow State Medical University (Sechenov University)

ORCID: 0000-0002-7169-2724

Mechanical properties of photopolymerisable compositions for the creation of bone and dental tissue equivalents

Authors:

Rudik I.S., Mironov A.V., Kuznetsova V.S., Vasilyev A.V.

More about the authors

Journal: Stomatology. 2024;103(6‑2): 5‑9

DOI: 10.17116/stomat20241030625

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To cite this article:

Rudik IS, Mironov AV, Kuznetsova VS, Vasilyev AV. Mechanical properties of photopolymerisable compositions for the creation of bone and dental tissue equivalents. Stomatology. 2024;103(6‑2):5‑9. (In Russ.)
https://doi.org/10.17116/stomat20241030625

Подписка 2026 Стоматология (Stomatology)

Использование инфографики авторами научных работ

THE AIM OF THE STUDY

Was to elaborate and assess biocompatible compositions based on oligocarbonate methacrylate filled with hydroxyapatite.

MATERIALS AND METHODS

The manufacturing methods of the compositions are considered, and their polymerization ability, strength and elastic properties are evaluated.

RESULTS

The highest values of hardness and elasticity were found in the composition containing 0.50% by weight of diphenyl (2.4,6-trimethylbenzoate)phosphine oxide and 10% by weight of hydroxyapatite. Its compressive strength was comparable to bone tissue and dental cements.

CONCLUSION

The described composition can be used as a model system for assessing the physical and mechanical properties of materials used to fill defects in dental tissue and bone.

Keywords:

photopolymerizable composition

composite materials

hydroxyapatite

oligocarbonate methacrylate

camphorquinone

diphenyl (2

6-trimethylbenzoyl) phosphine oxide

Authors:

Rudik I.S.

Central Research Institute of Dentistry and Maxillofacial Surgery

ORCID: 0000-0002-5495-8674

Mironov A.V.

Central Research Institute of Dentistry and Maxillofacial Surgery;
National Research Centre “Kurchatov Institute”

ORCID: 0000-0002-8173-0253

Kuznetsova V.S.

Central Research Institute of Dentistry and Maxillofacial Surgery

ORCID: 0000-0001-8643-1642

Vasilyev A.V.

Central Research Institute of Dentistry and Maxillofacial Surgery;
Sechenov First Moscow State Medical University (Sechenov University)

ORCID: 0000-0002-7169-2724

Received:

25.10.2024

Accepted:

29.10.2024

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References:

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