Sarvaiya , B. B., Ahmad, R., Chowdhury , K., Sinha , S., Patel , B., Gajjar , S., … Kumar , S. (2025). The Role of Probiotics in Periodontal Disease: A Narrative Review. Bangladesh Journal of Medical Science, 24(2), 331–361 . https://doi.org/10.3329/bjms.v24i2.81548