Fig. 7
Median of surface roughness (Ra) for M, SL, and C brackets under different conditions: ph 1.5 and ph 3 (gastric acid) and ph 7 (artificial saliva), at different time 30 min, 24 h, and 1 month.
Fig. 7 | Scientific Reports
Median of surface roughness (Ra) for M, SL, and C brackets under different conditions: ph 1.5 and ph 3 (gastric acid) and ph 7 (artificial saliva), at different time 30 min, 24 h, and 1 month.
