Why Are My Teeth Suddenly Sensitive? Causes & Treatment Options

Posted On November 5, 2026
Posted by DRM
Posted in dental office, family dentist
Comments Comments Off on Why Are My Teeth Suddenly Sensitive? Causes & Treatment Options

Ever drink some cold water or eat ice cream and feel that sharp pain shoot through your teeth? It can happen to anyone and can be very frustrating. Your teeth may become sensitive at any time even if you never had issues with them in the past. It’s normal to have some sensitivity but it could be a sign that something is going on with your teeth.

Sensitive teeth can be painful whether its when eating, drinking or brushing. At Alpenglow Dental we want to help you figure out why your teeth are becoming sensitive.

What Causes Sudden Tooth Sensitivity?

Your teeth have many layers that keep them healthy. On the outside of your teeth you have enamel. Underneath your enamel you have dentin. Dentin has small tubes that lead to your nerves. If your enamel starts to wear down or you have gum recession your teeth will become sensitive to cold, hot, sugar and acid.

There are many reasons why your teeth may become sensitive all of a sudden.

1. Worn or Damaged Tooth Enamel

Your enamel is the outer most layer of your teeth and can become worn down over time. If you brush too hard or use a toothbrush with stiff bristles you can cause your enamel to wear away. Also if you consume acidic foods and drinks this can break down your enamel.

Your teeth can become sensitive to cold once your enamel starts to thin. Make sure to find out what is causing your enamel to wear away and take steps to prevent it from wearing down further.

2. Receding Gums

Another reason your teeth may become sensitive is from gum recession. Your gums cover the root of your teeth and if they start to recede your teeth will become exposed.

There are many reasons why your gums may recede. If you have been brushing too hard or have gum disease your gums can start to pull away from your teeth. Once your gums recede your teeth will become sensitive to cold and sugar.

If you notice your teeth look longer than they did before make sure to see your dentist.

3. Cavities and Tooth Decay

If you have a cavity it does not always mean that you will have a tooth ache. One of the first signs of a cavity is when your teeth become sensitive to sugar or cold.

Once a cavity gets through your enamel your teeth will become more sensitive. Its best to get your cavity filled before it gets any bigger.

4. Teeth Grinding or Clenching

Are you waking up with a sore jaw or getting headaches? You may be grinding your teeth at night.

Grinding your teeth can put pressure on your teeth and cause them to become sensitive. Your dentist can provide you with a night guard to help prevent you from grinding your teeth.

5. Cracked or Chipped Teeth

If you have a cracked tooth you may feel sensitivity when biting down or drinking cold liquids.

There are many reasons why you can crack a tooth. Biting into hard objects or grinding your teeth can cause your teeth to crack. If you have pain in one tooth that wont go away see your dentist.

6. Recent Teeth Whitening

Did you recently whiten your teeth? Teeth whitening can cause your teeth to become sensitive. If you use too much whitening product or use it to often your teeth can become sensitive.

Some dental procedures can also cause your teeth to become sensitive. Fillings, crowns and cleanings can all cause some sensitivity.

If your teeth are extremely sensitive or the pain continues call your dentist.

Why Is Only One Tooth Suddenly Sensitive?

If only one of your teeth is sensitive there may be something wrong with that tooth. It could be from a cavity, cracked tooth or a broken filling.

Make sure to pay attention to when your tooth hurts. Do you feel pain when biting down? Only when you drink cold? Does the pain stay after you stop eating or drinking?

All of these questions will help your dentist figure out what is causing your tooth to become sensitive.

How Can You Treat Sensitive Teeth?

There are several ways to reduce tooth sensitivity. The best treatment depends on what’s causing your discomfort.

Use a Toothpaste For Sensitive Teeth

Desensitizing toothpaste can help reduce discomfort by blocking pain signals or sealing exposed pathways in the dentin. Consistent use may provide noticeable relief over time.

Use a Toothbrush With Soft Bristles

Brushing harder doesn’t mean you’re cleaning better. A soft-bristled toothbrush and gentle brushing technique help protect your enamel and gums while keeping your teeth clean.

Avoid Acidic Foods and Drinks

Soda, citrus fruits, sports drinks, and other acidic beverages can gradually weaken tooth enamel. Reducing how often you consume these products can help protect your teeth.

After consuming acidic foods or drinks, rinse your mouth with water and wait about 30 minutes before brushing.

Fluoride Treatments

Professional fluoride treatments can help strengthen enamel and reduce certain types of sensitivity. Your dentist may also recommend prescription-strength fluoride toothpaste for additional protection.

Fill Cavities & Repair Teeth

If your sensitivity is caused by a cavity, cracked tooth, or damaged filling, the tooth may need to be repaired. Depending on the problem, treatment could include a filling, dental bonding, crown, or another procedure.

For severe sensitivity involving the nerve inside the tooth, root canal treatment may sometimes be necessary.

When Should I See a Dentist for Sensitive Teeth?

Some tooth sensitivity improves with simple changes to your daily oral care routine. However, certain symptoms shouldn’t be ignored.

Schedule a dental appointment if you experience:

Sensitivity that lasts longer than a week or two
Sharp pain when biting or chewing
Discomfort that keeps getting worse
Sensitivity affecting only one tooth
Pain that continues after hot or cold foods are removed
Swollen, tender, or bleeding gums
A visible crack, chip, or damaged filling

Severe or spontaneous tooth pain, facial swelling, or fever can indicate a more serious dental problem and should be evaluated promptly. Significant swelling accompanied by difficulty breathing or swallowing requires emergency medical care.

Can Tooth Sensitivity Go Away on Its Own?

Yes they can. If your teeth became sensitive from whitening or a dental procedure they may go away on their own.

If your teeth are sensitive from enamel wear, gum recession or cavities you will need to take further action. Your teeth may stop being sensitive for a short period of time but the issue will still be there.

Its best to find out why your teeth are sensitive and treat the problem.

Get Relief From Sensitive Teeth at Alpenglow Dental

You shouldn’t have to suffer from sensitive teeth. If you have been experiencing sudden tooth sensitivity call us today. Our dental team will be able to help you find out what is causing your teeth to be sensitive and provide you with treatment.

Call Alpenglow Dental today to schedule an appointment at one of our Utah dental offices.

South Jordan
3672 W South Jordan Pkwy Ste 104
(801) 878-1700

Sandy
7430 Creek Rd Ste 101
(801) 561-8131

Saratoga Springs
1528 N Commerce Dr. #202
(801) 768-4600

Salt Lake City
2150 South Main Street #104
(801) 883-9177

Post Tagged with alpenglow dental, dental care, dental health tips, enamel erosion, gum recession, oral health, sensitive teeth, sensitive teeth treatment, sudden tooth sensitivity, tooth decay, tooth enamel, tooth pain, tooth sensitivity, utah dentist

What to Expect During a Root Canal: A Step-by-Step Guide

Posted On October 15, 2026
Posted by DRM
Posted in dental care
Comments Comments Off on What to Expect During a Root Canal: A Step-by-Step Guide

Hearing that you need a root canal can feel intimidating, especially if you aren’t sure what the procedure involves. The good news is that root canal treatment is designed to relieve discomfort and help you keep your natural tooth.

If you are unsure of what to expect when getting a root canal here at Alpenglow Dental in Salt Lake City. Read on to find out more information.

What is a Root Canal?

Root canals are used when there is damage or infection within your tooth. Every tooth has an inner core called the pulp. This is what makes up the soft inner part of the tooth.

Once this tissue becomes irritated it will not repair itself. A root canal removes the damaged area and fills and seals the tooth. It allows us to fix the issue and save your natural tooth.

Why Might You Need a Root Canal?

If a tooth has become decayed to the point of damaging the pulp, had multiple work done on it, cracked or was injured it may require root canal therapy.

You may experience:

• Pain that lingers or becomes extremely painful
• When you bite down on a tooth it can be painful
• Tooth sensitivity to hot/cold that doesn’t go away
• Your gums can become swollen and/or tender
• Bump on the gums
• Darkened tooth

Your tooth may not give you any signs that it needs root canal therapy. By doing an exam and taking Xrays your dentist can tell you what may be going on.

What Happens During a Root Canal?

By learning what to expect at your appointment it may seem less scary. Every tooth will be different but here is what to expect during a root canal.

1. Examining the Tooth

Your dentist will examine your tooth and ask about any symptoms you have been experiencing. X rays will be taken to look at your roots and surrounding bone. This will allow your dentist to get a better idea of what needs to be done.

Your dentist will explain the findings and answer your questions before treatment begins.

2. Numbing the Area
Your dentist will anesthetize the tooth and surrounding area with a local anesthetic. They will check to ensure you are numb and comfortable before they proceed.

If you are anxious at any point during your procedure let your dentist know. They can reassure you and help ease your worries.

3. Keeping the Tooth Dry
Your dentist will use a small piece of paper around your tooth. This will help keep your tooth dry while they work.

4. Removing the Damaged Tissue
Your dentist will now open the top of the tooth to access the pulp chamber. Your dentist will then remove all of the infected/inflamed pulp from your tooth and roots.

5. Cleaning and Shaping the Canals
Your tooth will be cleaned and sterilized. Your dentist will use small tools to shape the canals in your tooth to be able to fill them.

6. Filling and Sealing the Tooth
Your tooth will be filled with a filling material and sealed. Your tooth will also receive a filling in the opening created earlier. This could be a temporary or permanent filling depending on your case.

Root canals can take 1 or many visits. This will depend on your tooth and the situation you are facing.

7. Restoring the Tooth
You will most likely need a crown or some type of permanent restoration placed on your tooth after a root canal. This goes for the majority of molars because they take more wear and tear from chewing.

Your dentist will tell you what type of restoration will be needed.

Does a Root Canal Hurt?

With local anesthesia they should not be too uncomfortable. You may feel some pressure during your appointment but no pain. Let your dentist know if you are feeling pain.

Most patients come in because their tooth has become sore from swelling or infection. Once treated your tooth should start to heal.

What Is Recovery Like After a Root Canal?

Your tooth and surrounding area will most likely be sore for a few days after your procedure. Your dentist will instruct you on what to take and may prescribe you an OTC pain medication.

As you recover:
– Wait until the numbness wears off before eating so you don’t accidentally bite your cheek or tongue.
– Follow your dentist’s instructions for eating and caring for the tooth.
– Avoid chewing hard foods or biting heavily on the treated tooth until your dentist says it’s ready.
– Continue brushing and flossing gently around the area.
– Schedule any recommended follow-up appointment for a permanent filling or crown. aae.org
Contact your dentist if you experience severe pain, visible swelling, symptoms that worsen, or a temporary filling or crown that comes loose. If swelling makes it difficult to breathe or swallow, seek emergency medical care immediately.

Can a Tooth That Has Had a Root Canal Last?

With proper treatment and restoration your tooth can last you for many years to come. How long will depend on the tooth and what restoration is placed on it. Along with maintaining your oral hygiene habits.

By brushing twice a day and flossing. And making sure you keep up with your dental visits you can maintain your tooth and smile.

Root Canal Treatment in Salt Lake City

If your having tooth pain or need to know if your tooth needs a root canal. Alpenglow Dental can help. We will examine your tooth and discuss what options you have. Feel free to ask us any questions.

Give Alpenglow Dental a call at (801) 883-9177 to find out more information about what our dental office in Salt Lake City can offer. We look forward to seeing you!

Post Tagged with alpenglow dental, infected tooth, restorative dentistry, root canal procedure, root canal recovery, root canal salt lake city, root canal treatment, salt lake city dentist, tooth pain, what to expect during a root canal

What to Expect From a Root Canal

Posted On September 15, 2026
Posted by DRM
Posted in dental care, emergency dental
Comments Comments Off on What to Expect From a Root Canal

Hearing that you may need a root canal can be unsettling, especially if you aren’t sure what the treatment involves. The purpose of a root canal is to treat the damaged or infected tissue inside a tooth and, when possible, save the tooth. Knowing the steps can make the conversation with your dentist feel much less uncertain.

Why might you need a root canal?

Inside each tooth is soft tissue called the pulp. If a tooth is badly decayed, damaged, or infected, that tissue may need treatment. Symptoms can include tooth pain or swelling, but your dentist will examine the tooth and may take an X-ray to determine what is happening. A painful tooth does not automatically mean you need a root canal; the right treatment depends on the cause.

Dentist discussing a dental X-ray with a patient in a treatment room.

An exam helps your dentist determine what is causing tooth pain and which treatment may help.

What happens during treatment?

Your dental team will explain the plan and numb the area before starting. The dentist then removes the affected tissue, cleans the inside of the tooth, and fills and seals the root canals. A temporary filling may protect the tooth until its final restoration is placed. Your dentist can tell you whether treatment is likely to take one visit or more in your particular case.

Dental professional preparing instruments on a treatment tray.

tooth pain and which treatment may help. Your dental team can explain each step of treatment before it begins.

Will you need a crown afterward?

Some teeth need a crown after a root canal to help protect and restore them; others may receive a permanent filling. The choice depends on the tooth and how much healthy structure remains. If you receive a temporary filling, be sure to schedule the recommended follow-up so the tooth receives its final restoration.

What should you expect afterward?

The tooth and surrounding area may feel sensitive for a few days. Follow the instructions your dentist gives you for eating, cleaning, and managing discomfort. If pain or swelling gets worse, or you have concerns during recovery, contact the office rather than waiting for your next routine visit.

A root canal can sound intimidating, but you don’t have to figure out what your tooth needs on your own. If you have persistent tooth pain or swelling, contact Alpenglow Dental for an evaluation and a clear explanation of your options.

Contact one of our dental locations today!

South Jordan
3672 W South Jordan Pkwy Ste 104
(801) 878-1700

Sandy
7430 Creek Rd Ste 101
(801) 561-8131

Saratoga Springs
1528 N Commerce Dr. #202
(801) 768-4600

Salt Lake City
2150 South Main Street #104
(801) 883-9177

Post Tagged with alpenglow dental, dental care, infected tooth, oral health, restorative dentistry, root canal treatment, root canals, save a tooth, tooth pain, utah dentist

Why Are My Teeth Suddenly Sensitive? Causes & Treatment Options

Tag Archives: tooth pain

Why Are My Teeth Suddenly Sensitive? Causes & Treatment Options

What Causes Sudden Tooth Sensitivity?

1. Worn or Damaged Tooth Enamel

2. Receding Gums

3. Cavities and Tooth Decay

4. Teeth Grinding or Clenching

5. Cracked or Chipped Teeth

6. Recent Teeth Whitening

Why Is Only One Tooth Suddenly Sensitive?

How Can You Treat Sensitive Teeth?

When Should I See a Dentist for Sensitive Teeth?

Can Tooth Sensitivity Go Away on Its Own?

Get Relief From Sensitive Teeth at Alpenglow Dental

What to Expect During a Root Canal: A Step-by-Step Guide

What is a Root Canal?

Why Might You Need a Root Canal?

What Happens During a Root Canal?

Does a Root Canal Hurt?

What Is Recovery Like After a Root Canal?

Can a Tooth That Has Had a Root Canal Last?

Root Canal Treatment in Salt Lake City

What to Expect From a Root Canal

Why might you need a root canal?

What happens during treatment?

Will you need a crown afterward?

What should you expect afterward?

Contact one of our dental locations today!

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