Holiday Stress and Teeth Grinding: How a La Mesa Dentist Helps You Protect Your Smile This Season

By Doctor Mayora, DDS

The holidays are here in La Mesa and across San Diego, and that means family dinners, office parties, a little travel, and plenty of treats. If you're straightening your smile with Invisalign, you may be wondering how to enjoy it all without losing progress. The good news: with a few simple habits, clear aligners and holiday celebrations get along just fine. At Maycer Dental, we've helped many patients through the season, and here's what we want you to know.

Often, the culprit is teeth grinding and clenching, known as bruxism. At Maycer Dental, we believe oral health is whole-body wellness, so we want to help you spot the signs early and protect your smile before small habits turn into bigger problems.

What Is Teeth Grinding (Bruxism)?

Bruxism is the habit of grinding, gnashing, or clenching your teeth. Some people do it during the day, often while concentrating, driving, or feeling tense. Many more do it at night while they sleep, which means they may have no idea it is happening until a partner hears it or a dentist notices the wear.

According to the American Dental Association, stress and anxiety are commonly considered a leading cause of grinding. Other contributing factors can include sleep problems, a bite that doesn't line up well, and habits like drinking alcohol or caffeine and using tobacco. That is part of why the holiday season, with its late nights, extra coffee, and celebratory drinks, can be a tough time for your jaw.

Why the Holidays Can Make Grinding Worse

Even joyful stress is still stress. During the holidays, many of us:

• Sleep less or keep irregular hours while traveling or hosting
• Drink more coffee to keep up, and more alcohol at gatherings
• Juggle work deadlines, shopping, and family logistics
• Chew on hard holiday treats like nut brittle, candy canes, and toffee

Each of these can add pressure to your teeth and jaw joints.

Signs You Might Be Grinding Your Teeth

Because grinding often happens during sleep, the clues usually show up in other ways. Watch for:

• A sore, tired, or tight jaw when you wake up
• Dull headaches, especially around the temples, in the morning
• Teeth that look flattened, chipped, or worn at the edges
• New tooth sensitivity to hot or cold
• Earaches or neck pain without another clear cause
• A partner telling you they hear grinding at night

How Grinding Affects Your Teeth and Jaw

Your teeth are strong, but they are not designed to withstand constant grinding forces. Over time, bruxism may lead to worn enamel, cracked or chipped teeth, loosened or damaged fillings and dental crowns, and increased sensitivity. It can also strain the muscles and the temporomandibular joints that connect your jaw to your skull, which may contribute to jaw pain and headaches. If you are experiencing ongoing jaw discomfort, our TMJ dentist services in La Mesa can help evaluate the cause.

Grinding can also affect cosmetic work. If you have invested in veneers or a smile makeover, protecting those restorations from nighttime clenching is an important part of keeping them looking their best.

How We Treat Teeth Grinding at Maycer Dental

Every patient is different, so Dr. Mayora and Dr. Cervantes start by listening. We ask about your sleep, stress, symptoms, and habits, then examine your teeth, gums, bite, and jaw joints. Depending on what we find, your care plan may include:

• A custom night guard. A professionally fitted guard places a protective cushion between your upper and lower teeth while you sleep. The ADA notes that a custom guard offers the closest and most comfortable fit, while store-bought guards may not protect as well. Our digital scanning helps us capture a precise impression without traditional impression putty.
• Repairing existing damage. Worn or chipped teeth may be restored with bonding, crowns, or other options to help restore strength and appearance.
• Bite evaluation. If teeth that don’t line up well are a factor, we can discuss whether options like Invisalign clear aligners make sense for you.
• TMJ care. For patients with jaw joint pain, we can recommend conservative therapies and coordinate with other providers when needed.
• Whole-body referrals. If we notice signs of a sleep problem, we may suggest you talk with your physician about a sleep evaluation.

Simple Ways to Ease Clenching During the Holidays

A few small habits can make a real difference for your jaw:

• Notice daytime clenching. Try the “lips together, teeth apart” reminder. Your teeth should rest slightly apart when you’re relaxed.
• Wind down before bed. A short walk, stretching, deep breathing, or a warm shower can help release tension.
• Go easy on caffeine and alcohol, especially in the evening.
• Skip chewing on ice, pens, or very hard candy, which add stress to teeth that may already be working overtime.
• Keep up your routine. Brush twice a day with fluoride toothpaste and clean between your teeth daily, even while traveling.

Prevention Is the Best Gift for Your Smile

At Maycer Dental, our approach is simple: we listen, we educate, we prevent, and we care. Grinding damage usually builds slowly, which is why regular dental checkups and cleanings are so valuable. During these visits, we can catch early wear, small cracks, and gum health concerns before they become painful or costly to treat.

If you have PPO dental insurance, the end of the year is also a great time to check whether you have remaining benefits for a checkup or a night guard evaluation. We accept all PPO insurance plans, and for patients without insurance, our in-office Oral Wellness Plan makes preventive care easier to access. You can also browse our current special offers.

When Grinding Becomes a Dental Emergency

Sometimes the first sign of grinding is a cracked or broken tooth, often discovered while biting into something during a holiday meal. If you have a cracked tooth, sudden sharp pain, swelling, or a restoration that has come loose, don't wait until after the holidays. Call our emergency dentist in La Mesaat (619) 461-6040 and we will do our best to see you promptly.

Frequently Asked Questions About Teeth Grinding

Can stress really cause teeth grinding?

Yes. Stress and anxiety are widely considered among the most common triggers for clenching and grinding, both during the day and at night. Sleep problems, bite alignment, caffeine, alcohol, and tobacco can also play a role.

Is a custom night guard better than a store-bought one?

A custom night guard is made to fit your teeth, so it is typically more comfortable and stays in place better. Over-the-counter guards may not fit as well or offer the same protection. Your dentist can help you decide which option is right for you.

How do I know if I grind my teeth at night?

Common clues include waking up with jaw soreness or headaches, worn or chipped teeth, new sensitivity, or a partner hearing grinding sounds. A dental exam can confirm signs of grinding.

Can teeth grinding damage veneers or crowns?

Grinding can put extra stress on veneers, crowns, and fillings and may increase the risk of chips or wear. Many patients with cosmetic or restorative work benefit from wearing a night guard.

Give Your Jaw a Break This Holiday Season

If you've been waking up with a sore jaw or noticing changes in your teeth, we're here to help. Our La Mesa team will listen and create a plan to protect your smile through the holidays and beyond.

Maycer Dental
8341 La Mesa Blvd, La Mesa, CA 91942
Phone: (619) 461-6040
Book your appointment online

Curious what's possible for your smile? Visit our smile gallery.
Healthy Smiles. Beautiful Smiles. Your Smile, Elevated.