Cabrera-Domínguez, José J.
Castellanos-Cosano, Lizett
Torres-Lagares, Daniel
Pérez-Fierro, Manuel
Machuca-Portillo, Guillermo http://orcid.org/0000-0003-1605-8699
Funding for this research was provided by:
Straumann (IIS 18/10)
Article History
Received: 25 September 2018
Accepted: 1 October 2019
First Online: 7 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed involving human participants were in accordance with the ethical standards of the institutional research committee and the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The research protocol was approved by the Ethics Committee of the Faculty of Dentistry of the University of Seville (Spain).
: Written informed consent was obtained from all individual participants included in the study.