472 Theories and techniques of oral implantology

Fig. 11-25. A and B, Two cases showing blades used with other types of implants in the maxilla with opposing subperiosteal mandibular implants. (From Linkow, L. I.: The blade vent, a new dimension in endosseous implantology, Dent. Concepts 11:3-18, 1968.) C and D, Mixed mandibular and maxillary endosseous implants. (From Linkow, L. I.: The endosseous blade, a new dimension in oral implantology, Rev. Trim. Implant., Nov., 1968.) E to G, Blades in the mandible opposing tripods in the maxilla. H, Mandibular blades and vent-plants opposing narrow-ridge implants and vent-plants. (From Linkow, L. I., and Weiss, J. L.: The endosseous blade: a progress report, Prom. Dent., No. 5, 1969.)