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Poyurovskaya I.Ya.

Central Research Institute of Dentistry and Maxillofacial Surgery

Vinnichenko Yu.A.

Central Research Institute of Dentistry and Maxillofacial Surgery

Kryazhinova I.A.

Central Research Institute of Dentistry and Maxillofacial Surgery

Rusanov F.S.

Central Research Institute of Dentistry and Maxillofacial Surgery

Korshunova A.V.

Central Research Institute of Dentistry and Maxillofacial Surgery

Laboratory evaluation of the effectiveness and safety of the Chairside Light Whitening System fläsh

Authors:

Poyurovskaya I.Ya., Vinnichenko Yu.A., Kryazhinova I.A., Rusanov F.S., Korshunova A.V.

More about the authors

Journal: Stomatology. 2024;103(1): 16‑22

DOI: 10.17116/stomat202410301116

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Table of contents

LABORATORY EVALUATION OF THE EFFECTIVENESS AND SAFETY OF THE CHAIRSIDE LIGHT WHITENING SYSTEM FLÄSH
LABORATORY EVALUATION OF THE EFFECTIVENESS AND SAFETY OF THE CHAIRSIDE LIGHT WHITENING SYSTEM FLÄSH

To cite this article:

Poyurovskaya IYa, Vinnichenko YuA, Kryazhinova IA, Rusanov FS, Korshunova AV. Laboratory evaluation of the effectiveness and safety of the Chairside Light Whitening System fläsh. Stomatology. 2024;103(1):16‑22. (In Russ.)
https://doi.org/10.17116/stomat202410301116

Подписка 2025-2 (Stomatology)
 
МСФ на ЯМ
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THE AIM OF THE STUDY

Optimization of methods for treating dental discoloration using whitening systems based on hydrogen peroxide by laboratory studying their chemical properties.

MATERIAL AND METHODS

The effectiveness of the bleaching system was assessed by quantitatively assessing the color change of model samples of hydroxyapatite (HAP) in the CIE L*a*b* system on a Spectron-M color analyzer after exposure to coloring food media. Safety assessment was carried out on samples made from teeth removed according to indications.

RESULTS

The results of laboratory tests allow us to conclude that the Chairside Light Whitening System professional teeth whitening system fläsh. (WHITEsmile GmbH, Germany) has high whitening efficiency with a whitening degree of ~84%, which significantly exceeds the norm of GOST R 702.3.004-2021. the microhardness of the enamel of samples exposed to the whitening gel for 15 minutes changes extremely little. After exposure of the studied samples to the Chairside Light Whitening System fläsh whitening system for 45 minutes, an increase in digital microhardness indicators is observed, which indicates the dynamics of processes demineralizing the hard tooth structure.

CONCLUSIONS

Chairside Light Whitening System fläsh professional teeth whitening system has high whitening efficiency with minimal impact on the teeth structure and high safety.

Keywords:

tooth discoloration
whitening system
enamel microhardness
whitening effect

Authors:

Poyurovskaya I.Ya.

Central Research Institute of Dentistry and Maxillofacial Surgery

Vinnichenko Yu.A.

Central Research Institute of Dentistry and Maxillofacial Surgery

Kryazhinova I.A.

Central Research Institute of Dentistry and Maxillofacial Surgery

Rusanov F.S.

Central Research Institute of Dentistry and Maxillofacial Surgery

Korshunova A.V.

Central Research Institute of Dentistry and Maxillofacial Surgery

Received:

19.01.2024

Accepted:

31.01.2024

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