Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 50 2 2021 02 01 Genetic Polymorphisms in Serotonin Transporter (5HTT) and Catechol-O-Methyltransferase (COMT) On Dental Implant Loss – Pilot Project 407 409 EN Thais CHAVES School of Health Sciences, Positivo University, Curitiba, Brazil Paula SPADA School of Health Sciences, Positivo University, Curitiba, Brazil Michelle EGER School of Health Sciences, Positivo University, Curitiba, Brazil Marilisa GABARDO School of Health Sciences, Positivo University, Curitiba, Brazil João ZIELAK School of Health Sciences, Positivo University, Curitiba, Brazil Tatiana DELIBERADOR School of Health Sciences, Positivo University, Curitiba, Brazil João BRANCHER School of Health Sciences, Positivo University, Curitiba, Brazil 2018 11 08 2018 12 02 No Abstract https://ijph.tums.ac.ir/index.php/ijph/article/view/15277 https://ijph.tums.ac.ir/index.php/ijph/article/download/15277/7142