Study of hard tissues of the tooth crown using scanning electron microscopy and elemental analysis

Author:

Pavlova Tatyana V.1ORCID,Pavlova Lyubov A.23ORCID,Pavlova Oksana M.4ORCID,Hazem Khseino5,Novikov Vseslav Yu.3ORCID,Kaplin Anton N.6,Tverskaya Anastasia V.7ORCID,Zatolokina Maria A.68ORCID

Affiliation:

1. First St. Petersburg State Medical University named after Academician I.P. Pavlov

2. Medical Institute

3. Belgorod State National Research University

4. First St. Petersburg State Medical University named after Academician I.P. Pavlov,

5. Medical Institute, Belgorod State National Research University

6. Kursk State Medical University

7. Belgorod State National Research University Medical Institute

8. I.S. Turgenev Oryol State University

Abstract

The introduction of new methodological approaches actualizes research that makes it possible to establish relationships between the elemental composition of hard dental tissues and microscopic analysis data. Using scanning electron microscopy, the nature of the location and size of enamel prisms was revealed, and a description of the structure of the initial and final enamel was given. The zone of the dentino-enamel junction, the location of the dentinal tubules and the composition of the dentin matrix were studied. It has been proven that the content of water, organic matter, sodium and potassium is higher in dentin, and the concentration of magnesium, phosphorus and calcium is higher in enamel.

Publisher

Volgograd State Medical University

Reference10 articles.

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2. Pavlova T.V., Peshkova E.K., Markovskaya V.A. et al. New morphofunctional approaches to the study of hard dental tissues in thyroid pathology. Nauchnye vedomosti Belgorodskogo gosudarstvennogo universiteta. Seriya Meditsina. Farmatsiya. 2013;21(1):90–94. (In Russ.).

3. Antonova I.N., Goncharov V.D., Kipchuk A.V., Bobrova E.A. Peculiarities of the morphological structure of the inorganic component of human dental enamel and dentin at the nano-level. Morfologiya = Morphology. 2014;146(5): 52–56. (In Russ.).

4. Goncharov V.D., Antonova I.N., Kipchuk A.V., Skoro-bogatova A.I. Methods for morphological and morphometric analysis of the surface of human tooth enamel using atomic force microscopy. Morfologiya = Morphology. 2016;150(5): 71–76. (In Russ.).

5. Vagner V.D., Konev V.P., Korshunov A.S., Kuryatni-kov K.N., Skurikhina A.P. Study of the human enamel prisms maturation nature in different periods of postpartum ontogenesis by atomic force microscopy. Stomatologiya= Stomatology. 2021;100(3):19–24. (In Russ.).

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