Mục lục [Hiển thị]
1. What is tooth enamel?
Our teeth have four layers. Enamel is the outermost layer that protects teeth from cavities and physical damage from the outside. There are two secrets you should know about enamel: • Tooth enamel is the hardest tissue in the human body • Enamel does not contain living cells, so it cannot repair itself after being damaged When enamel wears down, in addition to causing changes in shape, it can also cause tooth discoloration due to exposing dentin. And this also often creates a feeling of sensitivity when eating hot, cold, sour foods, etc., due to irritating dentin.
Enamel decay[/caption]2. Causes of enamel decay
a. Enamel decay due to acids in food and drink
An unhealthy diet can damage tooth enamel. The outermost layer of teeth can be worn away over time by the acidity found in certain foods: •Ice • Orange, lemon juice • Soft drinks, carbonated water, soda •Mint •Tomato •The coffee •Tea • Sour food Acid is the “enemy” of tooth enamel as it can erode the healthy minerals of tooth enamel. Over time, it can damage tooth enamel. In addition, regularly eating foods containing a lot of sugar and starch also causes enamel decay. Bacteria can convert these substances into acids if you do not clean your teeth after eating.b. Improper oral hygiene
Brush your teeth the wrong way Many people misunderstand that: Brushing teeth strong will help clean teeth more effectively, but it is the opposite. The stronger the brushing force, the more the tooth enamel is worn down. Besides, do not brush your teeth too many times a day. It is best to brush only 2-3 times a day, use floss and rinse your mouth with water or mouthwash. Not cleaning your teeth regularly A good oral hygiene routine is to brush your teeth gently, brush 2-3 times a day, and floss after each meal. The fact that you do not take steps to clean your teeth daily will create conditions for bacteria to accumulate to damage tooth enamel, which can cause damaged enamel and cause tooth decay in the long run. Enamel decay due to trauma A fall, collision, or accident has the potential to chip, break, crack or break a tooth. For people with overbite, crooked teeth, a protrusion is a high risk of getting damaged enamel due to trauma. Bad habit The habit of using teeth to bite and tear food packaging, bottle caps, and jars can damage tooth enamel. People who have a habit of grinding their teeth while sleeping will also wear away the enamel of their teeth every day because their two teeth are unconsciously grinding together during sleep. After a long time of suffering bad effects from the outside, the tooth enamel will be damagedc. Some other causes can cause tooth enamel decay
• Gastroesophageal reflux: acid from the stomach can back up into your mouth when you vomit and erode tooth enamel. People who have a habit of drinking a lot of alcohol are also at high risk of this disease. • Using antihistamines: this drug has the side effect of inhibiting the secretion of saliva and mucus leading to dry mouth, creating good conditions for bacteria and plaque to accumulate, damaging tooth enamel. • Vitamin C: strengthening the body’s resistance by drinking orange juice or taking vitamin C effervescent tablets is very good. But there is a risk of enamel damage due to demineralization. The best way you should use a straw, and rinse your mouth with water after drinking. • Dry mouth: Saliva neutralizes acidity and washes away bacteria, preventing tooth decay. Therefore, if you have a dry mouth, bacteria will have favorable conditions to accumulate and wear down teeth.3. Recognizing signs
Depending on how much enamel is worn down, symptoms can vary, including: – Sensitive teeth: tooth sensitivity when you eat or drink hot or cold foods in the early stages when the enamel is worn down. – Teeth discoloration: teeth may become yellow or appear opaque white spots on the teeth. – Chipped or holed teeth: tooth edges become rough, uneven, and jagged when the enamel is worn down. – Smooth, shiny tooth surface: this is a sign of mineral loss due to enamel damage. – Severely sensitive teeth or sharp pain: long-term enamel wear will lead to this condition. The pain and sensitivity in the tooth will become more and more intense when left untreated. – Tooth decay: long-term wear of enamel will cause holes in the teeth – usually on the chewing surfaces of the molars. When tooth enamel is weak, tooth decay is easy occur. Especially when you do not clean your teeth after eating. Small caries may not cause symptoms at first. But over time, tooth decay develops and penetrates deeper into the tooth pulp causing severe pain, making you “not eating well, not sleeping well” or can even cause infection or tooth abscess.4. Treatment
Although it is not possible to recover. But lost enamel can be replaced by several methods: • Filling: helps restore the shape and size of teeth. Protect dentin to avoid damage when enamel has been worn away. • Porcelain veneers: similar to applying artificial nails, this method helps restore shape, or even give a fresher, more beautiful appearance to teeth that have worn enamel. Porcelain veneers are not applicable for teeth with horizontal fractures, broken teeth, or teeth that have undergone root canal treatment.
Porcelain veneers help improve enamel decay[/caption]
