2023 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene — penalty

2022 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene — penalty.

2020 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene — penalty.

2018 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene — penalty.

2016 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene–penalty

2015 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene–penalty

2014 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene–penalty

2013 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene–penalty

2009 Missouri Laws 170.031 – Physiology texts to contain chapter on dental hygiene–penalty