Solved: How to Fix Spots on Teeth?

Discolouration on teeth is a common dental concern. Their causes can range from minor staining to early symptoms of tooth decay. A trip to the dentist can prevent a worsening problem and offer solutions to fix spots on teeth. These spots are usually white or yellow/brown.

Causes of White Spots on Teeth

In most cases, white spots on teeth are not a serious medical problem. Most people seek treatment for white spots for aesthetic purposes. However, they can be an early warning sign of more serious issues. Some causes include:

  • Dental Decay
  • Diet
  • Braces
  • Hypoplasia
  • Fluorosis

Dental Decay

White spots on teeth are an early symptom of dental decay. If not addressed, this can progress to a cavity or even an abscessed tooth. Fortunately, your dentist can treat this easily. During a dental visit they can clean away bacteria-carrying plaque and offer a fluoride rinse or gel. This gives the tooth a chance to recover.

As well, your dentist can offer proper oral hygiene tips and recommend a diet lower in starches and sugars.


What you eat has a direct impact on your oral health. Acidic foods can eat away at tooth enamel, and sugary foods can lead to bacterial infection and growth. A change in diet and proper oral hygiene can give your teeth a chance to recover.


When you have braces, you have a greater risk of developing white spots. They occur under the areas covered by the braces. They are the result of a plaque buildup usually caused by poor diet and/or poor oral hygiene practices.


Is a condition that occurs with improperly formed tooth enamel. It happens while teeth are still developing and increases the risk of tooth decay.


Dental fluorosis rarely causes any complications. It is the result of too much fluoride in childhood. It affects the teeth before they grow through the gums.

Causes of Yellow or Brown Spots on Teeth

Teeth can develop yellow or brown spots naturally. In most cases, it is a process that happens naturally through food or ageing. But they are potential symptoms of more serious dental issues. Causes include:

  • Stains
  • Ageing
  • Tartar
  • Tooth Decay


The most common cause of dark spots on teeth is staining. Stains occur easily from dark-coloured drinks and foods. Frequent consumption and poor oral hygiene make it easier for staining to occur.

Stains resulting from nicotine products, like cigarettes or chewing tobacco, are especially difficult to remove.


Enamel erodes over time. As we age, this erosion reveals patches dentin under the enamel. Your dentist will monitor this to ensure the dentin is not exposed, but it is otherwise more of an aesthetic concern than a health concern.


Tartar is hardened plaque. While plaque is often manageable with brushing and flossing, tartar requires a dentist to remove. Conditions like diabetes can increase your risk of tartar.

Tooth Decay

As with white spots, this is a potential symptom of tooth decay. This should be treated as soon as possible to avoid it becoming a cavity or more severe dental problem.

How to Treat Spots on Teeth

Whether the cause of tooth spots is a symptom of poor oral health, or merely an aesthetic blemish, most people want to remove them. Fortunately, cosmetic dentists have several options for effectively removing or reducing spots on teeth.

To get started with treating spots on teeth, visit your dentist. They can identify the root of the problem, allowing them to offer solutions that target the cause. In this way, they can help prevent them in the future while removing them now. Book an appointment with a Yorkville cosmetic dentist today and return to your happy, healthy smile.

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Toronto Downtown Dentists | Cosmetic Dentistry Toronto | Emergency Dentist Toronto | Toronto Dentist
Dr. Judy Sturm Dentistry Professional Corporation
77 Bloor St West, Suite 1202
Toronto, ON, M5S 1M2
(416) 967-4212

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