Glutathione S-transferase M1, T1, and P1 polymorphisms and periodontitis in a Caucasian population: a case-control study.

"Declarations Ethics approval and consent to participateThe Ethics Committee of Masaryk University, Faculty of Medicine (No.15/2009, No. 13/2013), and St. Anne’s Faculty Hospital Brno (without No./2005) approved this study. Written informed consent was obtained from all participants prior to their inclusion in the study according to the Declaration of Helsinki. Consent for publicationNot applicable. Competing interestsThe authors declare no conflict of interest. The funders had no role in the design of the study; collection, analyses, or interpretation of data; writing the manuscript; or decision to publish the results. Competing interests The authors declare no conflict of interest. The funders had no role in the design of the study; collection, analyses, or interpretation of data; writing the manuscript; or decision to publish the results."

"Funding The study was supported by project MUNI/A/1607/2023."