RT Journal Article SR Electronic T1 Charles A. Resch, D.D.S. JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 181 OP 184 VO 34 IS 3 A1 Alexander T. Bunts YR 1967 UL http://www.ccjm.org/content/34/3/181.abstract AB