You know oral care is vital for your smile and overall health, but how will you know you're taking care of your oral hygiene? Answer all your questions about brushing your teeth, including how long you need to brush, how to tell if your teeth are clean and typical techniques to do a thorough cleaning.
How Long Should I Brush? Answering your Toothbrushing Questions
Brushing for longer than two minutes is not harmful, as long as you're using firm but gentle pressure. Using too much pressure can damage enamel and gum tissue, leading to tooth sensitivity and irritated gums. Try brushing with your non-dominant hand to experience the difference in the amount of pressure on your teeth.
You can prevent and control gum disease by brushing around and under the gum line where bacteria and plaque accumulate. There are three conventional brushing techniques you can try to ensure you're cleaning your teeth well.
1. Bass or Sulcular Technique
The Bass method of brushing involves using the toothbrush bristles to scrub off plaque — commonly known as biofilm — from underneath your gums before it can cause gingivitis. A 2018 systemic review and analysis of various brushing techniques found that the modified Bass/Bass technique was the most effective in reducing plaque and gingivitis than the horizontal method.
- Hold the toothbrush parallel to your teeth
- Tilt the brush to a 45-degree angle
- Angle the brush so the bristles are slightly under the gum line
- With a firm yet gentle pressure, brush back and forth or use a circular motion 15 to 20 times before moving to the next area
- Brush all teeth on the outer surface and then clean the backside of the teeth using the same motions
- Hold the toothbrush in a vertical position behind your front teeth and brush up and down, using the bristles on the toe of the brush
- Brush the chewing surface of the molars and brush your tongue
2. Stillman Technique
The Stillman brushing technique is similar to the Bass technique. However, instead of circles, you use short horizontal strokes back-and-forth on all surfaces of the teeth.
3. Charter Technique
Your dentist may recommend the Charter method if you have spaces between your teeth, gum recession, exposed roots or have had periodontal surgery. Charter is also useful if you have orthodontic appliances or fixed partial dentures.
- Place the bristles on the gum line at a 45-degree angle, pointing towards the tooth's chewing surface or crown. This position is the opposite of the Bass and Stillman technique.
- Gently vibrate the brush for 15 to 20 counts, using short circular strokes or small back and forth motions.
- Brush all your teeth in the same pattern, brushing all tooth surfaces and sides.
You can use modified versions of the Bass, Stillman, and Charter techniques too. Follow the method you choose, but after brushing an area, roll or sweep the bristles away from your gums. This modification sweeps out debris between the teeth and cleans the entire tooth surface. Speak to your dentist for more information or technique recommendations for your situation.
Combined with the brushing technique, you need the correct tools to do a good job with any task. In general, choosing a soft-bristle toothbrush that can fit in the hard-to-reach places and your mouth with fluoride toothpaste will do the job! It's essential to replace your toothbrush every three to four months. Frayed bristles don't clean well, and old brushes can harbour bacteria. Whatever tools are most comfortable for you to complete proper brushing twice a day, two minutes each time are the best choice.
Two minutes may not cut it if you're not brushing correctly. All surfaces of your teeth should be clean and free from debris. Remember to brush using short strokes, moving back and forth against the teeth and gums, around the surface of every tooth. Reach behind the front teeth and your back molars too. Also, cleaning between your teeth is just as important as brushing.
If you're not reaching these narrow areas or using an interdental brush, floss, or water flossers, if you notice more plaque build-up or bleeding gums, you may not be cleaning your teeth well enough. Your dentist at your next appointment can let you know if you're not brushing or flossing enough.