ASHWATH, Balachandran et al. Evaluation of pain perception on periodontal probing in patients with dental plaque induced gingivitis and chronic periodontitis - A cross sectional study, Part I.. Journal of Oral Research, [S.l.], v. 11, n. 4, p. 1-13, aug. 2022. ISSN 0719-2479. Available at: <https://joralres.com/index.php/JOralRes/article/view/joralres.2022.034>. Date accessed: 26 apr. 2024. doi: https://doi.org/10.17126/joralres.2022.034.