there:
soft
Medium
coarse
Dentists prefer to use a soft brush because it is gentle on the gums, and the bristles are soft, so they enter between the teeth and clean them, unlike the rough brush that does not reach those places. As for the shapes, in the past the bristles were on one level until companies came and made a lot of research and developments to come up with the modern brush, whose bristles are on several levels to suit the shape of the tooth. Dentists recommend that you brush at least twice a day with dental floss and change it every three months or when you notice that the bristles are starting to fray. There are manual and electric toothbrushes and although there is conflicting evidence about which is more effective, most evidence points to an electric toothbrush with an oscillating motion that is more effective than a manual toothbrush.[1] A 2014 study found that an electric toothbrush reduced plaque and gingivitis more than a manual toothbrush. [2] In general, the use of manual and electric toothbrushes is effective, and choosing the type depends on personal preference and determining what is appropriate for each person in terms of use and cost, and most importantly, continuous use.
Don’t forget: If you catch a cold or the flu, change your brush. If you are outside and cannot brush your teeth after food, buy sugar-free gum and chew it, as it helps remove food residues and increases saliva in the mouth, which cleans the teeth with its many properties.
Are the teeth sensitive and painful after whitening?
Yes, but temporarily, and the symptoms go away once you stop bleaching.
What is the best type of whitening in my country?
There are many types of bleaching material and they are all good, but the secret, as I said, is to determine the appropriate method for each patient.
