Wulandari, Pitu, Neneng Nurhikmawati, Juita Sembiring, and Gebby Gabrina. 2023. “Dental Plaque Accumulation and Periodontal Treatment Needs of Smokers”. Dentika: Dental Journal 26 (2):78-83. https://doi.org/10.32734/dentika.v26i2.11881.