What does it mean when a filling is sensitive to cold?

There is a slight chance that an infection has erupted after the filling, causing the discomfort and throbbing pain. Damage to the teeth or the filling may expose nerves and sensitive tissues inside the tooth, triggering tooth sensitivity if exposed to hot or cold beverages.

How long should a tooth be sensitive to cold after a filling?

How long will the sensitivity last? Sensitivity from a tooth filling should go away within two to four weeks. If the sensitivity doesn’t seem to be getting any better during that time, or it lasts for longer than four weeks, contact your dentist.

How do you fix a sensitive tooth to cold?

Sensitive teeth can be treated. The type of treatment will depend on what is causing the sensitivity. Your dentist may suggest one of a variety of treatments:

  1. Desensitizing toothpaste.
  2. Fluoride gel.
  3. A crown, inlay or bonding.
  4. Surgical gum graft.
  5. Root canal.

How can you tell if a filling is bad?

3 Signs that Your Dental Filling is Going Bad

  1. The Contours of Your Teeth Feel “Off” Our tongues are finely tuned to any disturbances in your teeth.
  2. Increased Sensitivity. Our enamel insulates a tooth’s inner nerves from drastic temperature changes.
  3. Discomfort When Eating.
  4. Other Considerations.

Does tooth sensitivity to cold mean root canal?

Temperature Sensitivity A new sensitivity to hot or cold temperatures, though, may be the only signal that a tooth needs a root canal. Some people experience only minor discomfort, while others have severe pain when biting into a hot pizza or drinking a glass of iced tea.

Why is my filled tooth still sensitive to cold drinks?

Here are some reasons why your filled tooth is sensitive to cold drinks. 1. Type Of Filling Material. Once the tooth is filled, you may experience tooth sensitivity due to the filling which was used. People vary in their response to different filling materials.

Why is my tooth more sensitive after filling?

There are three possible reasons for sensitivity of a tooth after filling. First, the preparation of the tooth caused a small amount of inflammation of the pulp, pulpits. This makes the tooth sensitive, mostly to cold. Second, the filling material conducts temperature changes faster than the tooth natural structure.

What causes sensitivity in teeth after filling?

Cracks or gaps around filling: A poorly fitting filling may also cause increased tooth sensitivity after treatment. When cracks or gaps are present around a filling, bacteria and temperature changes can reach the nerves of the teeth, causing dental sensitivity.

Is it normal to have pain after a tooth filling?

A mild sensitivity tooth pain is normal after a dental filling procedure due to the irritation of the pulp tissue and nerves during the cavity preparation. The pain will normally stop in a few days without the need of any other treatment.