Alwan AM, Al-Karawi SI, Abdul-Wahab GA. The impact of traditional smokers versus electronic cigarette smokers on periodontal parameters in iraqi males. BDS [Internet]. 2024 Jun. 11 [cited 2025 Oct. 7];27(1). Available from: https://bds.ict.unesp.br/index.php/cob/article/view/4166