1. Impacted maxillary canines: a review;Bishara;Am J Orthod Dentofacial Orthop,1992
2. Pulpal and periodontal reactions to orthodontic alignment of palatally impacted canines;Woloshyn;Angle Orthod,1994
3. Periodontal conditions following surgical and orthodontic treatment of palatally impacted maxillary canines—a follow-up study;Hansson;Angle Orthod,1998
4. Periodontal status of orthodontically treated impacted maxillary canines;Wisth;Angle Orthod,1976
5. Management of palatally impacted canines: the findings of a collaborative study;Pearson;Eur J Orthod,1997