1. Correction of maxillary excess by anterior maxillary osteotomy;Bell;Oral Surg.,1977
2. Immediate surgical repositioning of anterior and posterior maxillary dento-osseous segments;Bell;J. Oral Surg.,1976
3. Correction of the long face syndrome by Le Fort I osteotomy;Bell;Oral Surg.,1977
4. Le Fort I osteotomy for correction of maxillary deformities;Bell;J. Oral Surg.,1975
5. Surgical operations on the alveolar ridge to correct occlusal abnormalities;Kole;Oral Surg.,1959