1. Branemark system implants in the posterior maxilla: clinical study of 660 implants followed for 5 to 12 years;Bahat;Int J Oral Maxillofac Implants,2000
2. Elimination of the residual cleft by secondary bone grafting and subsequent orthodontic treatment;Bergland;Cleft Palate J,1986
3. Secondary bone grafting of residual alveolar and palatal clefts;Boyne;J Oral Surg,1972
4. Alveolar bone grafting in patients with complete clefts: a comparative study between secondary and tertiary bone grafting;Dempf;Cleft Palate Craniofac J,2002
5. Secondary bone graft and eruption of the permanent canine in patients with alveolar clefts: literature review and case report;Da Silva Filho;Angle Orthod,2000