What Causes Tooth Sensitivity After Crown?

Crowns are important to protect the remaining vulnerable structure of your tooth. But sometimes, after all the dental work, your dentist might irritate your dental pulp. Tooth sensitivity after dental crown is a reaction to it.

This sensitivity is often temporary and should calm down as your tooth adjusts and heals. Just give it some time; soon enough, your tooth will return to feeling normal again, ready to tackle whatever you throw.

Is It Normal for a Crowned Tooth to be Sensitive?

It is normal for the crowned tooth to be sensitive, especially after the procedure. This sensitivity occurs due to several factors, including irritation of the pulp tissues during:

  • Crown preparation
  • Changes in the tooth’s shape and structure
  • Bonding materials used in the crown.

However, it subsides on its own unless there are no underlying issues such as ill-fitting crown or decay involved.

Causes of Hypersensitivity After Crown

The main culprits for hypersensitivity after dental crowns are temperature and mechanical pressure. However, further considerations include:

  • Crown Cement
    Certain types of cement used to bond crowns alter the pressure within dentile tubules as they cure. Some might also trigger allergies that cause gum inflammation and increased tooth sensitivity.
  • Tooth Decay or Infection
    If the crown is not properly placed or the dental cement comes off, bacteria can creep beneath it and cause an infection or tooth decay. Tooth decay is a top reason for dentin hypersensitivity.
  • Poorly-Fitted Crown
    If biting into food causes pain, your crown is likely the incorrect size. If the crown is too large or small, biting down will place undue pressure on the dentin and pulp.
  • Bite Interference
    Also known as malocclusion, bite interference is when the upper and lower jaw are not properly aligned. When biting down, the tooth on the opposite jaw might strike the dental crown at an angle, placing diagonal pressure on the underlying tissues.

How to Minimize Dental Sensitivity After Crown?

Not everyone experiences dental sensitivity after the dental work when the numbing agent wears off. However, for those who do, it is easily manageable through the following tips:

  1. Maintain Good Oral Hygiene
    It’s crucial to prioritize good dental care, especially after getting a crown. Brush your teeth effectively twice a day with a soft-bristled toothbrush, floss regularly, and avoid sugary foods and beverages to support gum and tissue health as they settle around the crown.
  2. Gentle Brushing and Flossing
    Opt for soft-bristled toothbrushes to minimize pressure on your teeth, and avoid vigorous brushing. Instead, use gentle, circular strokes. If traditional flossing causes discomfort, consider using a water flosser with lukewarm water and a gentle setting.
  3. Use Sensitive Toothpaste
    Your dentist may suggest using an over-the-counter toothpaste designed for sensitive teeth. These tubes of toothpaste often contain ingredients like strontium chloride or stannous fluoride, which can help alleviate sensitivity and protect tooth enamel.
  4. Chew Carefully
    Avoid crunchy foods like raw carrots or hard candies until your tooth sensitivity improves. If chewing becomes uncomfortable, try eating softer foods or chewing on the opposite side of your mouth.
  5. Address Teeth Grinding
    If you grind your teeth, especially at night, speak with your dentist about using a bite guard to prevent further damage to your crown and teeth.
  6. Seek Temporary Pain Relief
    For short-term relief from discomfort, consider using over-the-counter pain relievers like Tylenol or Advil. But consult your dentist before prolonged use.

Finalizing Thoughts

Nothing protects teeth the way enamel does. Therefore, it’s a top priority to keep your enamel in good health. However, if it still wears off due to trauma, injury, or a bad lifestyle, crowns can save the day.

The only drawback can be tooth sensitivity after a dental crown, but it can be dealt with easily. You must seek treatment from an expert like Dr. Aliasgar Y.Mogri at Porter Smiles Dental to reduce the chances of poor-fitting crowns and infections.

Call us at (281) 519-7200 to book an appointment.