[Combined therapy for advanced carcinoma of the upper and lower gum--with particular reference to radical local cleaning operation--(author's transl)]. - Ohya T; Numaguchi R; Miyasawa M; Ishibashi K; Fujimori S; Ito N; Kudo K; Fujioka Y; Murai T; Yanagisawa T; Ogawa K (Nihon Gan Chiryo Gakkai shi, 1981)