Dental bleaching with ozone gas. Clinical case. Case report. Ozone Therapy Global Journal, [S. l.], v. 12, n. 1, p. 123–136, 2022. DOI: 10.67442/886w4838. Disponível em: https://journal.ozonetherapyglobaljournal.es/index.php/otgj/article/view/46. Acesso em: 23 aug. 2026.