7Dpremium | 6DStandard | |
Color and Appearance | ![]() |
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Gold / Rose gold / Silver | Black / White | |
Comparison of brush | ![]() |
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Both Sides Brushes (Two) / Center Brush (One) | Both Sides Brushes (Two) | |
comparison of tongue cleaners |
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Cleaning the tongue with a back side of brush cover tongue cleaner | Cleaning the tongue with rotary bristles | |
교합면 세정법 |
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Cleaning the upper side of molar (occlusal surface) with center brush | Set brush as 45 degree angle and rotate, move while clean | |
comparison of refill bristle compatibility |
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Premium Model rotary protuberances (Three pieces) |
Standard Model rotary protuberances (Two Pieces) |
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Bristles are compatible although colors are different among premium products. |
Bristles between premium and standard products are not compatible. |