1. Tumors of the head and neck. In clinical and pathological considerations;Batkasis,1979
2. Cancer statistics;Silverberg;CA Cancer J Clin,1985
3. The problem of reduction of residual ridges;Atwood,1979
4. The edentulous milieu;Zarb;J Prosthet Dent,1983
5. Metal selection and surface characteristics;Kasemo,1985