Oral health has been listed by the World Health Organization as one of the ten key indicators of overall human health. It is closely tied to our general well-being. However, despite improving living standards, oral health problems are becoming increasingly common. According to the 4th National Oral Health Survey in China, only 36.1% of adults brush their teeth twice a day. Even among those who do, many still experience gum bleeding, bad breath, and other issues. Research further shows that the prevalence of oral diseases in China exceeds 90%.
One of the biggest threats to oral health is dental plaque (two-thirds of plaque consists of bacteria—just 1 gram of plaque can contain 10 billion bacteria, with 500–700 different species living in the mouth). Plaque is the leading cause of cavities and gum disease. The main purpose of brushing is to reduce plaque buildup and protect our teeth.
In daily life, people often use all sorts of “creative” brushing methods, but internationally, the most widely recognized and scientifically proven method is the Bass Technique.
What is the Bass Technique?
The Bass Method, also known as the Modified Bass or Vibratory Technique, is highly effective for removing plaque along the gum line and on tooth surfaces.
How to brush using the Bass Technique:
1. Apply a small amount of toothpaste. Place the toothbrush at a 45° angle toward the gum line (upward for upper teeth, downward for lower teeth).
2. For the outer surfaces of the upper teeth, use gentle strokes from top to bottom. Make sure the bristles cover the tooth surface fully.
(1) For the outer and inner surfaces of the lower teeth, brush upward.
(2) For the inner side of the front teeth, hold the brush vertically and use the tip of the bristles with up-and-down strokes.
(3) For chewing surfaces, move the brush back and forth like a saw, applying slightly more pressure to clean food residue from the grooves.
3. Brush every tooth. The bristles usually cover 2–3 teeth at once. Brush each area 5–10 times, for a total of 2–4 minutes. Don’t forget to brush your tongue as well—bad breath and a coated tongue often come from poor tongue hygiene. Finally, rinse thoroughly and clean your toothbrush.
A Few Important Reminders:
1.Brush your teeth twice a day-moring and night.
2.Replace your toothbrush every 3–4 months with a new one.
3.Use fluoride toothpaste, which helps prevent cavities and strengthens enamel.
If your oral hygiene isn’t up to standard, your teeth are more likely to decay—and this can even affect your overall health. Start using the correct brushing technique today and keep your mouth healthy!
Resources：https://zhuanlan.zhihu.com/p/277366263
