1. Closure of a palatal fistula using mucoperiosteal island flap;Herbert;Br J Plast Surg,1974
2. Double flap technique for closure of oronasal and oroantral fistula;Quayle;Br J Oral Surg,1981
3. Repair of large palatal defects with a cancellous bone graft;Akin;J Oral Surg,1977
4. Closure of a large oroantral communication by bone grafting;Cockerham;J Oral Surg,1976
5. The use of cancellous bone for closure of oroantral fistula and oronasal defect;Whitney;J Oral Surg,1980