10 Foods That Are Bad For Your Teeth

10 Foods That Are Bad For Your Teeth

There is no doubt that natural teeth are better than any type of prosthesis available. That is why it is of great importance to have healthy teeth because in case they are lost, the aesthetics of the mouth will be affected and its proper functionality.   

There are only three things that must be followed for teeth health to be preserved, the first one is keeping good dental hygiene, the second one is having professional guidance, and the third one is avoiding the consumption of harmful foods for teeth as much as possible.

What your teeth say about you

One thing people notice when they first meet another person is the way their teeth look. Through our smile, people can sense if we are friendly, have health problems, or if something is negatively affecting us, so as the saying goes, “a smile is worth a thousand words”.

Teeth in good condition reflect good health; if they are also aligned, the person appears younger and more attractive to others. On the other hand, bad teeth are considered a sign of poor hygiene or severe health problems.

Ten foods to avoid

Although it cannot be said that there are good and bad foods, the truth is that there are foods that, when consumed, promote the generation of bacteria. In addition to foods that can damage tooth enamel, it is advisable to reduce the consumption of these foods and improve oral hygiene. 

Acidic foods 

One of the main reasons why Tijuana dentists usually place Dental crowns is the damage caused by acidic foods. The enamel is weakened by the acid that attacks the teeth, leaving the dentin exposed for bacteria to do their thing; this can also make the teeth look yellowish. 

Sodas and juices 

It is well known that consuming sugary drinks such as sodas and juices can harm the body’s health. But we do not always talk about the damage it can cause to the teeth. A high sugar content makes it easier for bacteria to attack, increasing the risk of tooth decay. That is why it is advisable to rinse your mouth with water after consuming them.

Nuts and dried fruits

Nuts are often consumed as healthy snacks because of the fiber and vitamins they can provide. However, they are also a food full of natural sugars that can damage teeth, especially since they tend to adhere to the narrowest places between them.


Candies are one of the main reasons patients may need dental procedures, as they stick to the teeth. In many cases, they are difficult to remove, some are very hard and can fracture the enamel, and as they dissolve in the mouth, the sugar does its thing. 


Tea is usually related to one of the healthiest foods, as it can provide several health benefits. However, like coffee, tea contains tannins that can cause stains on the teeth. To reduce this, it is usually recommended to drink good quality tea and mix it with milk. 


As mentioned before, coffee has tannins that can stain teeth, but that’s not all it can cause. Since it is an acidic beverage, it may damage tooth enamel, making it easier for bacteria to reproduce and damage teeth.

With both coffee and tea, it is usually best to reduce the frequency with which they are consumed and to rinse the mouth after drinking them. 


For many people, vinegar is considered one of the most beneficial healthy foods; however, it can harm teeth. Since it is an acidic food, it can damage the enamel of the teeth, especially if the mouth is not rinsed after consuming it. 


Believe it or not, foods such as bread and pasta are one of the most common causes of tooth decay, as they tend to get stuck between the teeth. That is why many dentists need to treat patients’ dental problems. 

But cavities are not only due to food residues stuck between the teeth. It is also due to the starch they contain. For bacteria, it is just as nutritious a substance as sugars, which is why it encourages the production of plaque.


People often talk about the damage that alcohol causes in the body, but many people are unaware of its damage to teeth. Excessive alcohol consumption can increase the risk of developing severe dental problems such as periodontitis and oral cancer, which increases if you also smoke.


Some people chew ice to relax; in other cases, pregnant women do it as a craving. Some myths talk about “how good ice is for the teeth”; however, although it is made of water and does not contain any sweetener, it is a substance that, due to its hardness, can chip the teeth. 

How do I know if these foods are affecting my oral health?

One way to tell if these foods affect your health is if you feel pain or discomfort in your teeth. Although the damage caused by food is often very silent, it is not always visible to the naked eye, so decay can damage the inside of the tooth without you even realizing it.

Color changes and plaque are other signs that the teeth are not well, as they are commonly due to poor dental hygiene. To prevent the problem from progressing further and complicating the mouth’s health, it is best to go for a checkup with a professional.

Get a dental checkup in Tijuana

One of the main advantages of going to Tijuana Dentists is that we are health professionals with extensive experience in procedures like dental implants Tijuana, dental crowns, dental braces, and more. For us, the most important thing is to take care of the patient and offer the treatments that best suit their needs, so in Dental Easy Care, we carefully check how your oral health is.

Before offering treatments, we analyze your conditions and ensure that they are what you need. We also teach you which foods can be good for your mouth and which foods are better to avoid or reduce their consumption. 

Schedule an appointment with us.