海量图书期刊资源,随时随地畅享阅读乐趣
Diagnostic variations in radiographsRichard L. Webber; Penelope A. Benton; Gunnar Ryge · 1968
Methods for evaluating prosthetic facial materialsRobert Cantor; Richard L. Webber; Laurence Stroud; Gunnar Ryge · 1969
The significance of exposure parameters in dental radiographyRichard L. Webber; Gunnar Ryge · 1969
Diagnostic significance of intratissue contrast in bitewing radiographsRichard L. Webber; Penelope A. Benton; John F. Cvar; Gunnar Ryge · 1969