Research bulletins no. 1-2
Subtitle: presenting scientific data applicable to orthodontic structures and material
Contributors: Brumfield, R. C.
Edition: Orthodontia ed. [1931].
Published: 1931
Language: eng
Subjects: Orthodontics; Dental Materials
Notes: No. 1, second printing, rev.
Table of contents: title: 1. Comparative strengths and flexibilities of orthodontic structure in wrought wire / by R.C. Brumfield; title: 2. Safe flexibilities in and forces exerted by typical orthodontic springs / by R.C. Brumfield.