Article History
Received: 18 January 2021
Accepted: 15 November 2021
First Online: 25 November 2021
Declarations
:
: This article does not contain any studies with human participants or animals performed by any of the authors. Unlike human tissue, ethical approval for elephant enamel is not required.
: For this type of study, a formal consent is not required.
: The authors declare no competing interests.