Aesthetic consideration in patient management of severe periodontitis aggravated by oral dexamethasone oleh Irma Josefina Savitri, I Komang Evan Wijaksana, Okkinardo Arief, Muhammad Nur Falah, Udijanto Tedjosasongko, Olivia Bambang Siswanto, Kazuhisa Ouhara, Hidemi Kurihara, Noriyoshi Mizuno