The effect of anti-calculus oral spray on oral hygiene status of gingivitis patients: A 6 weeks observational study. Int J of Biomed & Adv Res [Internet]. 2018 Oct. 24 [cited 2025 Mar. 13];9(10):358-61. Available from: https://ssjournals.co.in/index.php/ijbar/article/view/4896