JOKAR, Leila; BAYANI, Mojtaba; HAMIDI, Hamid; KEIVAN, Mohammad; AZARI-MARHABI, Saranaz. A Comparison of 940 nm Diode Laser and Cryosurgery With Liquid Nitrogen in the Treatment of Gingival Physiologic Hyperpigmentation Using Split Mouth Technique: 12 Months Follow Up. Journal of Lasers in Medical Sciences, [S. l.], v. 10, n. 2, p. 131–138, 2019. Disponível em: https://journals.sbmu.ac.ir/jlms/article/view/18695. Acesso em: 8 jul. 2026.