por Orban, Balint J. (Balint Joseph), 1899-1960 [autor] | Orban, Balint J. (Balint Joseph), 1899-1960. Periodontics | Wentz, Frank Meredith, 1917- [autor] | Everett, Frank G [autor] | Lozano, Rafael [traductor].
por Grant, Daniel D [autor] | Stern, Irving B [autor] | Everett, Frank G [autor] | Aristimuno, Nora Susana [traductor] | Grant, Daniel D. Periodontics in the tradition of orban and gottlieb.