Yovog has passed the following physical and mechanical tests including strength test, fatigue test, hardness test, bending test, and rigidity test. This product can effectively help remove the stains on the teeth surface
b******f
Yovog is designed with a combination of different effects. The designers, based on the ergonomics, strive to create a product which integrates the shock absorption, bending, and slip prevention. This product helps pull away from the plaque and impurities that coat and color the teeth
q******f
Yovog has been strictly tested. The testing involves metals precipitation, oil and grease removal, and BOD or COD removal. This product is effective in eliminating extrinsic staining
l******x
The most advanced water purification systems are used in Yovog . It is embedded with mature sterilizing and purifying technology which guarantees the clean water. It contains active ingredients that lighten teeth by several shades
m******l
The manufacture of Yovog involves the following stages: medical material and processes specification, vendor selection, detailed part design, software fine-tuning and testing, failure mode analysis, and tolerance analysis. This product can effectively help remove the stains on the teeth surface
n******x
has many outstanding advantages. This product helps minimize sensitivity while improving the micro-hardness of teeth enamel