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Thrush is a fungal infection that causes white lesions to develop on the inside of the mouth. Your dentist can treat this condition, but first learn what causes thrush to develop and who is most likely to get it.


This is the yeast fungus that creates thrush in the mouth. When too much Candida is produced, the fungal infection develops. Though thrush normally appears in the mouth, it can form on other parts of the body as well.

Mouth Health

An unhealthy mouth can encourage Candida growth. Some mouth health problems that can result in thrush include poor oral hygiene, ill-fitting or dirty dentures, and a dry mouth. Those who have just received antibiotic treatment can also suffer because the oral bacteria that keep Candida growth in check can be reduced.

Overall Health

Even if your mouth is healthy, your overall health can affect your chances of developing thrush. Those with a weak immune system are more susceptible to the Candida fungus. These individuals include young children, the elderly, or those with illnesses such as leukemia, HIV/AIDS, or diabetes. Those with a weaker immune system should seek thrush treatment from their dentist as soon as possible to prevent the infection from spreading to other parts of the body.