Gazzani, Francesca http://orcid.org/0000-0001-5220-8338
Lione, Roberta
Pavoni, Chiara
Mampieri, Gianluca
Cozza, Paola
Article History
Received: 18 July 2019
Accepted: 21 October 2019
First Online: 14 November 2019
Ethics approval and consent to participate
: All patients signed an informed consent agreement for orthodontic extraction treatment and to allow their teeth to be used for research purposes. However, ethical approval was not mandatory for the retrospective design of the present in-vitro research (F. Suna Kıraç. Is Ethics Approval Necessary for all Trials? A Clear But Not Certain Process. Mol Imaging Radionucl Ther. 2013 Dec; 22 (3): 73–75).
: Not applicable.
: The authors declare that they have no competing interests.