dentist said, "If you're using a toothbrush, you should rub in a circular motion. The hair of the brush needs to take care of your gums, instead of just sliding on the tooth surface. This is because there many bacteria hiding in your favor. If people do not brush their teeth properly, their gums start bleeding. " They tend to stop brushing and wait for bleeding or change a soft brush over , but the most important is to find a suitable brush. Dentist has advised us divided into zones and mouth for a period equal to that area. The area can be divided into: external surface , chewing surface and inner surface. With an electric toothbrush with accurate typing circular motion, even towards angling the brush is also very accurate. While most people are brushing for 30 seconds. dentist said: "Two minutes is said to be a long time, you should brush your teeth for at least 2 minutes, if possible, you should brush your teeth for 5 minutes."
đang được dịch, vui lòng đợi..