in section 3(b)(1) of the United States Housing Act of 1937 ( 42 U.S.C. 1437a(b)(1) )) and inserting residents of public housing (as defined in section 3(b)(1) of the United States Housing Act of 1937 ( 42 U.S.C. 1437a(b)(1) )), and individuals with a developmental disability (as defined in section 330(b)) . 3. Inclusion of comprehensive dental treatment as required primary health services Subclause (I) of section 330(b)(1)(A)(i) of the Public Health Service Act ( 42 U.S.C. 330(b)(1)(A)(i) ) is amended by inserting before the semicolon at the end the following: and services related to dentistry that are furnished by dentists and where appropriate dental hygienists .