title: Erratum to: Effects of enamel matrix derivative on non-surgical management of peri-implant mucositis: a double-blind randomized clinical trial.
authors.affiliation: Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.|Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran.
authors.forename: Atabak
authors.initials: A
authors.lastname: Kashefimehr
authors.affiliation: Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.|Faculty of Dentistry, University of Toronto, Toronto, Canada.|Department of Dentistry, Mount Sinai Hospital, Toronto, Canada.
authors.forename: Reza
authors.initials: R
authors.lastname: Pourabbas
authors.affiliation: Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.|Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran.
authors.forename: Masumeh
authors.initials: M
authors.lastname: Faramarzi
authors.affiliation: Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. Dr.alizarandi@gmail.com.|Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran. Dr.alizarandi@gmail.com.
authors.forename: Ali
authors.initials: A
authors.lastname: Zarandi
authors.affiliation: Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
authors.forename: Abouzar
authors.initials: A
authors.lastname: Moradi
authors.affiliation: Faculty of Dentistry, University of Toronto, Toronto, Canada.|Department of Dentistry, Mount Sinai Hospital, Toronto, Canada.
authors.forename: Howard C
authors.initials: HC
authors.lastname: Tenenbaum
authors.affiliation: Faculty of Dentistry, University of Toronto, Toronto, Canada.|Department of Dentistry, Mount Sinai Hospital, Toronto, Canada.|Institute of Health Policy, Management and Evaluation, Faculty of Medicine, University of Toronto, Toronto, Canada.
authors.forename: Amir
authors.initials: A
authors.lastname: Azarpazhooh