2022 / 06

DOI: 10.24075/brsmu.2022.069
Copyright: © 2022 by the authors. Licensee: Pirogov University.
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (CC BY).

ORIGINAL RESEARCH

Justification of use of fixed retainers based on the analysis of size of the incisor and canine crowns

Postnikov MA1, Butvilovsky AV2, Alsharifi A AM2, Madatyan AV3, Kopetskiy IS4, Eremin DA4
About authors

1 Samara State Medical University, Samara, Russia

2 Belarusian State Medical University, Minsk, Republic of Belarus

3 I. M. Sechenov First Moscow State Medical University, Moscow, Russia

4 Pirogov Russian National Research Medical University, Moscow, Russia

Correspondence should be addressed: Alexander Valeryevich Butvilovsky
pr. Dzerzhinskogo, 83, 220116, Minsk, Republic of Belarus; ur.relbmar@vtubxela

About paper

Author contribution: M.A. Postnikov - literature analysis; A.V. Butvilovsky - research planning; A.A.M. Alsharifi - data collection and interpretation; A.V. Madatyan - manuscript drafting; I.S. Kopetskiy – data collection; D.A. Eremin – data analysis.

Compliance with the ethical standards: the study was approved by the Ethical Committee of the Belarusian State Medical University (Minutes #15 of June 23, 2022).

Received: 2022-11-11 Accepted: 2022-11-27 Published online: 2022-12-31
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Fig. 1. Comparison of mesiodistal widths of crowns, individual groups of teeth
Fig. 2. Comparison of the crown height of individual groups of teeth
Table 1. Mesiodistal widths of crowns of incisors and canines
Table 2. Z value (lower left corner) and p error, pairwise comparisons of the groups of teeth formed by mesiodistal distance of the crown
Note: here and hereafter, the cells where p < pcrit are highlighted in gray.
Table 3. Mesiodistal widths of anterior teeth crowns in men and women
Table 4. Height of crowns of incisors and canines
Table 5. Z value (lower left corner) and p error, pairwise comparisons of the groups of teeth formed by crown height
Table 6. Crown height of anterior teeth crowns in men and women