(1) It is unlawful for any person to practice dentistry, dental therapy, or dental hygiene in this state except those: (a) Who are duly licensed as dentists, dental therapists, or dental hygienists pursuant to this article 220; (b) Who are designated by this article 220 as dental assistants, but only to the extent of the procedures authorized by this article 220 and the rules adopted by the board.
(a) Who are duly licensed as dentists, dental therapists, or dental hygienists pursuant to this article 220;
(b) Who are designated by this article 220 as dental assistants, but only to the extent of the procedures authorized by this article 220 and the rules adopted by the board.