A prior section 293m, act July 1, 1944, ch. 373, title VII, § 749, as added Pub. L. 102–408, title I, § 102, Oct. 13, 1992, 106 Stat. 2043, authorized grants and contracts for development of programs in general practice of dentistry, prior to repeal by Pub. L. 105–392, title I, § 102(4), Nov. 13, 1998, 112 Stat. 3539.