Orthodontic intervention in the early mixed dentition: a prospective, controlled study on the effects of the eruption guidance appliance.

Keski-Nisula 2008 a (Am J Orthod Dentofacial Orthop) · Keski-Nisula Katri, Hernesniemi Riitta, Heiskanen Maritta, et al. · American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics · 2008