1 Integral Pediatric Dentistry Teaching Unit, Faculty of Medicine, Dental Clinic, University of Murcia, Morales Meseguer Hospital, Avda. Marqués de los Vélez s/n, 30008, Murcia, Spain.
2 Department of Physiology, Faculty of Medicine, University of Murcia, 30100, Murcia, Spain.
3 Docent Unit of Orthodontics, Faculty of Medicine, Dental Clinic, University of Murcia, 30008, Murcia, Spain.
4 General Dentistry, Faculty of Medicine, Dental Clinic, University of Murcia, 30008, Murcia, Spain.
5 Integral Pediatric Dentistry Teaching Unit, Faculty of Medicine, Dental Clinic, University of Murcia, Morales Meseguer Hospital, Avda. Marqués de los Vélez s/n, 30008, Murcia, Spain. ajortiz@um.es.
Due to an unfortunate turn of events, the surname of the fourth author appeared incorrectly in the original publication and should have read Calvo Guirado.