Treatment of a Class II subdivision malocclusion with multiple congenitally missing teeth - Janson, Guilherme dos Reis Pereira; Camardella, Leonardo Tavares; Freitas, Marcos Roberto de; Almeida, Renato Rodrigues de; Martins, Décio Rodrigues (American Journal of Orthodontics and Dentofacial Orthopedics, 2009)