Received: 6 June 2020
Accepted: 3 November 2021
First Online: 4 December 2021
: We inform that we have followed the ethical guidelines set out in the Declaration of Helsinki on the use of human organs and tissues. In addition, the execution of this research project was approved by a scientific committee of the Faculty of Dentistry of the Federico Villarreal National University according to R.R. No. 2900–2018-UNFV and with registration No. 064–2019-FO. All teeth were extracted for therapeutic reasons unrelated to the study at the Teaching Clinic of the Faculty of Stomatology of the Inca Garcilaso de la Vega University. Such teeth are collected, stored under special conditions and used for further research studies, with prior informed consent.
: Not applicable.
: The authors declare that they have no conflict of interest with the development and publication of this research.