Tooth Sensitivity
Tooth sensitivity is one of the earliest signs of a cavity. When a cavity first starts to develop, it may cause sensitivity to hot or cold foods and drinks. The sensitivity may come and go at first, but as the cavity grows larger, it can become more persistent.
Tooth sensitivity can be caused by the erosion of the tooth enamel, which exposes the sensitive inner layer of the tooth called dentin. The dentin contains tiny tubules that lead to the nerves in the tooth, causing sensitivity when they are exposed to hot, cold, or sweet foods and drinks.
Read More: What is plaque? What causes Plaque? How to Get Rid of Plaque?


Toothache
As a cavity progresses, it can cause a toothache that is persistent and throbbing. The pain may be mild at first but can become more severe as the cavity grows deeper. The toothache may be aggravated by hot, cold, or sweet foods and drinks, and may even wake you up at night.
A toothache can be a sign that the cavity has reached the nerve in the tooth, causing inflammation and pain. If you experience a toothache, it is important to see a dentist as soon as possible, as the cavity may need to be treated with a filling or root canal to prevent further damage to the tooth.

Discoloration or Dark Spots on Teeth
Another early sign of a cavity is discoloration or dark spots on the teeth. As the cavity erodes the tooth enamel, it can cause the affected area to become discolored or darker than the surrounding tooth. The discoloration may be white, brown, or black in color, depending on the severity of the cavity.
Discoloration or dark spots on the teeth can be a sign that the cavity is progressing and causing damage to the tooth structure. If you notice any discoloration or dark spots on your teeth, it is important to see a dentist as soon as possible to determine the cause and prevent further damage.

Bad Breath
Bad breath, also known as halitosis, can be a sign of a cavity. When a cavity develops, it can create a breeding ground for bacteria in the mouth, which can cause bad breath. The bacteria produce an unpleasant odor that can be noticeable even after brushing and flossing.
Bad breath can also be a sign of gum disease, which is often associated with cavities. If you have persistent bad breath, it is important to see a dentist to determine the underlying cause and receive treatment.

Visible Holes or Pits in Teeth
As a cavity progresses, it can create visible holes or pits in the teeth. The holes or pits may be small at first, but as the cavity grows larger, they can become more noticeable. The holes or pits may be located on the chewing surface of the tooth, between teeth, or on the sides of the tooth.
Visible holes or pits in the teeth are a sign that the cavity has caused significant damage to the tooth structure. If you notice any holes or pits in your teeth, it is important to see a dentist as soon as possible to prevent further damage and restore the tooth.

Swelling or Pus around the Tooth
In some cases, a cavity can cause swelling or pus around the affected tooth. This is a sign that the cavity has progressed to the point where it has caused an infection.

It is important to speak with your dentist if you think you have a cavity. At home care is also extremely important in managing and preventing cavities and gum disease.   Brushing, flossing and using PeriActive Mouthwash daily is the key to a lifetime of healthy teeth and gums!

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