A Dentist in Greensboro Explains Why Your Teeth Are More Sensitive in the Winter

If you have sensitive teeth, you know that biting into something really hot or cold can cause discomfort, but have you noticed that your smile is more sensitive in the winter? Many people claim that their tooth sensitivity gets worse in the colder months, but why does this happen? Read on to learn why the pain and discomfort in your smile increases when the temperature decreases from an expert dentist in Greensboro.

Why Sensitivity Gets Worse in the Winter

Your teeth are made up of two main layers: dentin and enamel. Your enamel is the hard-outer layer that protects your dentin—the sensitive inside portion of your tooth that contains tiny nerve endings. The reason that your sensitivity gets worse in the winter is because these layers of your teeth expand and contract when the temperature changes.

Your extra sensitivity in the winter time happens because the dentin in your teeth expands and contracts more rapidly than your enamel. This leaves microscopic cracks in your teeth that heighten sensitivity!

The Causes of Tooth Sensitivity

Tooth sensitivity is typically caused by enamel that gets worn down. This can occur if you:

• Brush too aggressively: People that scrub their teeth too hard may actually be hurting their smile more than helping. When you brush, think about massaging each tooth with your bristles rather than scrubbing them.
• Grind your teeth: Nighttime teeth grinding is one of the most common ways your enamel can wear down and lead to tooth sensitivity.
• Have loose cavities or fillings: Sometimes, your sensitivity may be caused by loose or old fillings that expose your tiny nerves inside your tooth. If this is the case, you should contact your dentist to get treatment.
• Have receding gums: Because your gums protect your tooth roots, receding gums leave them exposed to extreme temperatures, causing you sensitivity and discomfort.

How to Prevent Sensitivity

Check out some of the best ways to help your discomfort as well as ways you can prevent sensitivity in the first place:

• Floss: Adding flossing to your daily routine will help stimulate your gums and prevent recession.
• Use fluoride: Fluoride is a natural cavity-fighting mineral that you can find in toothpaste and tap water! Adding fluoride to your diet can strengthen your teeth and protect them from sensitivity.
• Use a soft toothbrush: Make sure you’re using a soft-bristled toothbrush. Brushes with hard bristles can cause abrasion and wear down your enamel.
• Use sensitivity toothpaste: Look for toothpastes that are formulated for tooth sensitivity. They have properties that help strengthen your tooth enamel.
• Wear a nightguard: This is a simple way to protect your teeth from nighttime grinding.

Now that you know more about tooth sensitivity and what causes it, you can take the necessary steps to manage your discomfort until the warmer months come around!

Meet the Dentist

Dr. David Fisher has a passion for providing high-quality dental care. He believes in patient education, which is why he wants you to know why your teeth are more sensitive in the winter and how you can help. He currently runs his own practice, and he can be reached through his website or by phone at (336) 288-1242 for any questions.