1. Soft tissue changes associated with total maxillary advancement;Dann;J. oral Surg.,1976
2. Soft tissue changes in relationship to movement of hard structures in orthognathic surgery: a preliminary report;Lines;J. oral Surg.,1974
3. Cirugia del “mordex apertus”;Obwegeser;Rev. Ass. odont. argent.,1962
4. Eingriffe am Oberkiefer zur Korrektur des progenen Zustandsbildes;Obwegeser;Schweiz. Mschr. Zahnheilk.,1965
5. Surgical correction of small or retrodisplaced maxillae. The dish face deformity;Obwegeser;Plast. reconstr. Surg.,1969