Groups | Concentration and volume of Fl/EGCG/vehicle administrated | Treatment period | Sacrifice |
---|---|---|---|
Group I (Control) | 0.5Â ml of slain solution administrated as vehicle/day | 4Â weeks | 29th day |
Group II (EGCG alone) | EGCG 40Â mg/kg bw (1.6Â ml) per day by intragastric administration | 4Â weeks | 29th day |
Group III (Fl as NaF alone) | Fl as NaF 25Â mg/kg bw (2.5Â ml) per day by intragastric administration | 4Â weeks | 29th day |
Group IV (Pre-treatment with EGCG followed by NaF) | EGCG 40Â mg/kg bw (1.6Â ml) administrated 30Â min before administration of NaF (2.5Â ml) per day by intragastric administration | 4Â weeks | 29th day |