Sensitive teeth or toothache is a phenomenon of tooth sensitivity and pain when eating or drinking hot, cold, sweet, sour foods or even breathing in cold air can cause toothache.

Instructing and creating the habit of cleaning teeth properly for children, helping them learn how to take care of their teeth not only helps prevent tooth decay in children but also helps them have a beautiful smile and healthy teeth.

Teaching children how to brush their teeth properly is one of the ways to protect and care for their children's teeth that parents should do as soon as their children start teething and when they are over 1 year old.

Usually, the first baby tooth erupts when the child is 6 months old, and most children have all 20 baby teeth (10 upper teeth and 10 lower teeth) before they turn 3 years old. After that, the baby teeth gradually fall out and will be replaced by the corresponding permanent teeth. This is the stage when parents need to closely monitor their child's oral development.

Nowadays, many children have tooth decay. The main reason is that they often snack, do not brush their teeth, and do not have the awareness to clean and protect their teeth. To take care of children's teeth, parents need to teach their children to brush their teeth as soon as their first teeth appear.

Dental care for children should be done from the time the first teeth grow, ensuring healthy teeth for comprehensive development and overall health of the child.

The time and number of times you brush your teeth each day is a deciding factor in whether you can maintain clean and healthy teeth or not. So how many times a day should you brush your teeth and how many minutes should you brush your teeth for?

Blackened teeth affect oral health, lose aesthetics and make you lack confidence when communicating. Knowing the cause and treatment of blackened teeth will help a lot in life.

Brushing teeth is a daily habit of everyone, although it sounds so easy, very few of us actually brush our teeth properly. Below are 8 mistakes when brushing teeth that we often make.