Lerner, Michael H., 1943-2014-04-242014-04-241969https://hdl.handle.net/1805/4363http://dx.doi.org/10.7912/C2/1474Indiana University-Purdue University Indianapolis (IUPUI)en-USDental PlaqueGingivitisA clinical television evaluation of plaque formation and gingivitis in handicapped childrenThesis