The composition of popular whitening toothpastes through the eyes of a chemist

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Abstract

The article presents the results of analysis of the composition of popular toothpastes for home teeth whitening. Chemical aspects of dentistry procedure of whitening teeth are considered, original author’s schemes of ion-changes and oxidative process are given, which happen with it.

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About the authors

Galina E. Bordina

Tver State Medical University, Ministry of Health of the Russian Federation

Author for correspondence.
Email: gbordina@yandex.ru

Candidate of biology, associate professor of the department of chemistry Tver State Medical University

Russian Federation, Tver

N. P. Lopina

Tver State Medical University, Ministry of Health of the Russian Federation

Email: gbordina@yandex.ru
Russian Federation, Tver

A. V. Blinova

Tver State Medical University, Ministry of Health of the Russian Federation

Email: gbordina@yandex.ru
Russian Federation, Tver

References

  1. Bordina G.E., Lopina N.P., Blinova A.V., Bordin D.A. The discoloring teeth: the hemistry of the emergence and effective whitening. Rossiyskii stomatologicheskii zhurnal. 2018; 22(3): 124–8. (in Russian)
  2. Skripnikov P.N., Muhina N.S. Teeth whitening. [Otbelivanie zubov]. Poltava: 2002. (in Russian)
  3. Llena C., Esteve I., Forner L. Effect of Hydrogen and Carbamide Peroxide in Bleaching, Enamel Morphology, and Mineral Composition: In vitro Study. J. Contemp. Dent. Pract. 2017; 18(7): 576–82.
  4. Llena C, Villanueva A, Mejias E, Forner L. Bleaching efficacy of at home 16% carbamide peroxide. A long-term clinical follow-up study. J. Esthet. Restor. Dent. 2020; 32(1): 43. doi: 10.1111/jerd.12560
  5. Butvilovskiy A.V., Barkovskiy E.V., Karmal'kova I.S. Chemical bases of demineralization and remineralization of tooth enamel. Vestnik Vitebskogo gosudarstvennogo meditsinskogo universiteta. 2011; 10(1): 138. (in Russian)

Supplementary files

Supplementary Files
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2. Fig.: 1. Oxidation of the aromatic discolorite cycle with a complete break of the double bond at positions 1–2 and 5–6 [1].

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3. Fig. 2. An alternative variant of oxidation of the aromatic cycle.

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4. Fig. 3. Hydrolysis of the polypeptide chain using a hydrolytic enzyme (eg bromelain).

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5. Fig. 4. Dissociation equation of calcium glycerophosphate.

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6. Fig. 5. Equation of dissociation of sodium monofluorophosphate.

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