Gupta, D., Chowdhary, Z., Singh, V. and Bajaj, A. 2023. Comparative Evaluation of Clinical Efficacy of Diode LASER and Cryosurgery for Gingival Pigmentation: A Split-Mouth Randomized Clinical Study. Pesquisa Brasileira em Odontopediatria e Clínica Integrada. 23, (Oct. 2023), e220144.