Shadrav, Aida
Kalenderian, Elsbeth
Roig, Primitivo
Article History
Received: 29 June 2019
Revised: 15 August 2019
Accepted: 21 August 2019
First Online: 16 October 2019
Competing interests
: Roig is the owner and CEO of the Ddental Doctors Institute of Management. Dr. Kalenderian and Ms. Shadrav do not have any conflict of interest, financial or other.