Use of psychoactive substances among students in a Dentistry course in the state of Ceará - DUSI-R instrument. Braz. Journ. Dentistry Oral Rad. [Internet]. 2024 May 7 [cited 2025 Aug. 18];3(1):bjd38. Available from: https://bjdentistry.com.br/index.php/bjd/article/view/bjd38