TY - JOUR AU - Subramanian, Sukumar. AU - Muthiah pillai, Baskaran. AU - Devi Sandrasekhar, Sindhuja. M1 - 3 PY - 2021 SP - 141-154 ST - A comparative study of diode laser and CO2 laser in the treatment of gingival hyperpigmentation T2 - Hellenic Archives οf Oral & Maxillofacial Surgery TI - A comparative study of diode laser and CO2 laser in the treatment of gingival hyperpigmentation UR - https://www.haomsjournal.org/ VL - 22 ID - 40 ER -