title: Fixed lingual retainers prevent relapse of lower incisor alignment.
authors.affiliation: The Ohio State University, College of Dentistry, Department of Orthodontics, 4088 Postle Hall, 305 West 12th Avenue, Columbus, OH 43210-1267, USA. vig.2@osu.edu
authors.forename: Katherine
authors.initials: K
authors.lastname: Vig