SD: standard deviation; * one-way ANOVA; ANOVA: analysis of covariance
Declarations
Acknowledgments
The authors would like to thank the Vice-Chancellor for Research of Zahedan University of Medical Sciences for their support and cooperation.
Author contributions
ES: Conceptualization, Investigation, Data curation, Formal analysis, Writing—original draft, Writing—review & editing. SB: Conceptualization, Investigation, Writing—review & editing, Supervision. FG: Conceptualization, Investigation, Validation, Writing—review & editing, Supervision. EM and FF: Investigation, Writing—review & editing, Supervision. All authors read and approved the submitted version.
Conflicts of interest
The authors declare that they have no conflicts of interest.
Ethical approval
The study was conducted in accordance with the Declaration of Helsinki 2013 and approved by the ethics committee of Zahedan University of Medical Sciences (IR.ZAUMS.REC.1398.061 on 2019-04-29).
Consent to participate
Given that the teeth used in this study were extracted with the full consent of the patients to receive necessary medical services such as orthodontics, and were considered medical waste in this study, obtaining informed consent from the patients was not required.
Consent to publication
Not applicable.
Availability of data and materials
Data are available from the corresponding author upon reasonable request.
Open Exploration maintains a neutral stance on jurisdictional claims in published institutional affiliations and maps. All opinions expressed in this article are the personal views of the author(s) and do not represent the stance of the editorial team or the publisher.
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