Brushing your teeth is crucial for maintaining oral hygiene but doing it too much or using the wrong technique can actually harm your teeth. Excessive brushing of your teeth can result in a range of issues like enamel erosion, tooth sensitivity and even permanent damage. Improper brushing, combined with highly acidic foods and drinks, can lead to serious dental problems.Dental Erosion, tooth erosion or enamel erosion can be caused by a range of chemical or mechanical forces. The process happens slowly, but it is important to be treated as it can lead to wear away underlying layers of your teeth. It can cause the teeth to become smaller, more sensitive and prone to pain,How does acidic food decay teeth?Acidic foods and drinks like soda, citrus fruits, pineapple, coffee etc contribute to enamel erosion. They lower mouth's pH level and cause calcium ions to dissolve out of enamel. This leads to permanent tooth damage. In this case, brushing immediately after meals can help. However, experts suggest that the reverse is true for brushing immediately after consuming acidic food items and it should be done at least two hours. How does over-brushing affect your teeth? Overbrushing or brushing using an improper technique can also extensively damage your teeth. Using a hard toothbrush in a horizontal manner can lead to a problem called abrasion that can directly contribute to enamel erosion, particularly near the neck of the tooth on the cheek side. This type of damage often appears as a saucer-shaped defect and can result in increased tooth sensitivity.In order to prevent abrasion, dentists recommend using a medium or soft toothbrush along with a minimal abrasive toothbrush. They also suggest that instead of brushing in a horizontal manner, one should use a "Bass technique" or "Modified bass technique" which is gentler on teeth.As per the Bass technique, one should hold the toothbrush at a 45-degree angle place the bristles slightly over the gum line and gently brush for 15 to 20 minutes in circular motion. Gently flick the bristles towards the biting surface to remove the plaque and then continue to the next tooth.Preventive Care Dental health experts recommend refraining from eating too much acidic food and checking the contents of the food you are consuming. One important thing to note here is that lemon water, which is generally regarded as a good health practice, is detrimental to dental health.