• 牙刷刷毛朝向牙齦約45度，要同時涵蓋牙齒與一些牙齦
• 刷上排牙齒時，刷毛朝上；刷下排牙齒時，刷毛朝下
• 以2~3顆牙齒為單位來回輕刷至少10次
• 牙齒的每一個面都要清潔

Bass method

• Angle the bristles of the toothbrush 45 degrees against the gum and cover both teeth and some gum.
• When brushing the upper dentition, keep the bristles facing up; when brushing the lower dentition, keep the bristles facing down.
• Brush in a circular motion at least 10 times every 2 to 3 teeth.
• Make sure to clean all surfaces of teeth.