T. Oba

Comparison of orthopantomography with conventional periapical dental radiography.

T. Oba, H. Katayama, 1972, Oral surgery, oral medicine, and oral pathology.

Panoramic innominate line and related roentgen anatomy of the facial bones.

H. Katayama, T. Oba, Y. Ogawa, 1974, Oral surgery, oral medicine, and oral pathology.

[Manifestations of the mandible in carcinoma of the gingiva].

T. Oba, H. Katayama, 1970, Nihon Igaku Hoshasen Gakkai zasshi. Nippon acta radiologica.