Ramseier CA, Manamel R, Budmiger R, Cionca N, Sahrmann P, R. Schmidlin P, et al. Cost savings in the Swiss healthcare system resulting from professional periodontal care. Swiss Dent. J. SSO [Internet]. 2022 [cited 2025 Mar. 21];132(11):764-79. Available from: https://www.swissdentaljournal.org/article/view/5625