Our clear aligner sheets conducted a stress retention test. During the 10-day correction cycle of simulated wearing, it can maintain more than 90% of the initial stress, also because the unique intelligent material’s initial self-increasing force design, it makes the aligner has more excellent teeth push/pull effect during the initial 5 days-wearing.
Long story short, our dental coping sheets are better than Brand Z 3-layer sheet (Brand Z FLX )!
Our ST (High Strength Series) has the best orthodontic force, it's highly recommended by dentists!
Series CF-H01 is comfort-oriented, but it also has excellent elasticity modulus, which means the brace won't break easily.