Wash. Rev. Code § 18.29.220
For low-income, rural, and other at-risk populations and in coordination with local public health jurisdictions and local oral health coalitions, a dental hygienist licensed in this state may assess for and apply sealants and apply fluoride, and may remove deposits and stains from the surfaces of teeth in community-based sealant programs carried out in schools:
[ 2019 c 111 s 4; 2009 c 321 s 2; 2007 c 270 s 2; 2001 c 93 s 3.]
Report—Effective date—2009 c 321: See notes following RCW 18.29.056.
Report—2007 c 270: See note following RCW 18.29.056.
Findings—Intent—Effective date—2001 c 93: See notes following RCW 43.70.650.