1. Short title This Act may be cited as the Strengthening Medicaid Incentives for Licensees Enrolled in Dental Act or the SMILED Act . 2. Support for ensuring individuals enrolled in Medicaid have dental services access equal to the population of the State Section 1903 of the Social Security Act ( 42 U.S.C. 1396b ) is amended by adding at the end the following new subsection: (cc) Equal access to oral health care plan (1) Provider participation and access requirements Not later than 1 year after the date of enactment of this paragraph, a State shall provide the Secretary with assurances that administrative barriers to the participation of licensed dentists under this title will be addressed, by— (A) improving eligibility verification; (B) ensuring that any such dentist may participate in a publicly funded plan without also having to participate in any other plan; (C) simplifying claims forms processing; and (D) assigning a single plan administrator for the dental program. (2) Study on dentist participation Not later than 3 years after the date on which the assurance under paragraph (1) is submitted, each State shall conduct a study to determine whether the participation of licensed dentists have increased following the assurance provided under paragraph (1). . 3. Dental and oral health services defined; audit requirement (a) Dental and oral health services defined Section 1905 of the Social Security Act ( 42 U.S.C. 1396d ) is amended— (1) in subsection (a)(10), by inserting and dental and oral health services (as defined in subsection (jj)) after dental services