Bruxism can show up in ways that are easy to shrug off at first. Maybe your jaw feels tired in the morning, one tooth keeps feeling sore for no obvious reason, or a filling chips even though you do not remember biting anything especially hard. Over time, though, repeated grinding and clenching can put a lot of pressure on the teeth, jaw muscles, and dental work.
At Milltown Family Dentistry in Carrboro, NC, Dr. Ben Lambeth and Dr. Megumi Lambeth use custom nightguards to help protect teeth from that repeated pressure. A nightguard does not stop every person from grinding, but it creates a protective layer between the upper and lower teeth while you sleep. So, instead of the teeth taking the full force night after night, the guard helps absorb and spread some of that pressure.
What Bruxism Looks Like
Bruxism is the habit of grinding or clenching the teeth, and it often happens during sleep. Some people know they grind because a spouse hears it at night, while others have no idea until the dentist sees worn enamel or small cracks. Meanwhile, clenching can be completely silent, so the first clue may be jaw soreness rather than noise.
You may also notice that your teeth feel more sensitive, especially around areas that already have fillings or crowns. In some cases, the edges of the teeth can begin looking flatter or shorter as enamel wears down. Then, if the pressure keeps going, chips and fractures may become more likely.
Because bruxism can look different from one patient to another, Dr. Ben Lambeth or Dr. Megumi Lambeth will look at the pattern rather than just one symptom. They may check for worn surfaces, chipped restorations, sore jaw muscles, or areas where the bite is taking unusually heavy pressure. That helps them see whether a nightguard may be appropriate.
Why Grinding and Clenching Can Damage Teeth
Teeth are built to handle chewing, but chewing pressure is supposed to come and go throughout the day. Grinding and clenching can keep that pressure going for much longer, especially during sleep. Because of that, the teeth may be taking force for hours without the usual breaks between meals.
Over time, enamel can wear down, and small cracks may begin to form. Dental work can also take a beating, especially older fillings, crowns, or veneers that already have years of use behind them. So, if you keep chipping the same area or waking up with tenderness in one part of your mouth, nighttime pressure may be part of the reason.
The jaw muscles can feel it too. If those muscles stay contracted while you sleep, you may wake up feeling like you have already spent the morning chewing something tough. Then, as the day goes on, the soreness may ease enough that you forget about it until the next morning.
How a Nightguard Helps
A nightguard fits over the teeth and creates a barrier between the upper and lower arches. That keeps the teeth from grinding directly against each other while you sleep. As a result, the enamel and dental work are not rubbing tooth against tooth for hours at a time.
The guard also helps distribute clenching pressure over a broader area. Instead of one or two teeth taking the brunt of the force, the pressure is spread across the appliance. So, even if you continue clenching during sleep, the teeth have some protection between them.
For many patients, the idea is simple: the guard puts a protective layer between the teeth while you sleep. It is not complicated, but it can take a lot of strain off the teeth night after night.
Why a Custom Nightguard Is Different From a Store-Bought One
Over-the-counter mouthguards are easy to find, and some can be softened in hot water and shaped at home. However, the fit can be bulky, loose, or uneven, especially if your bite is difficult to capture with a do-it-yourself guard. Then, if the appliance shifts while you sleep, you may find yourself waking up to adjust it or taking it out altogether.
A custom nightguard is made from an impression or scan of your teeth. Because of that, it can be shaped to fit closely around your bite rather than relying on a one-size approach. Dr. Ben Lambeth or Dr. Megumi Lambeth can also check how your upper and lower teeth meet against the guard.
That fit becomes especially important when you are wearing something every night. If a guard feels bulky or unstable, it is much easier for it to end up in the drawer. However, when it fits comfortably and stays in place, using it tends to become a much easier part of bedtime.
Morning Jaw Soreness Can Be a Clue
If your jaw feels tired, tight, or sore when you wake up, nighttime clenching may be involved. The discomfort may be strongest first thing in the morning and then gradually loosen as you start talking, eating, and moving your jaw. So, if the soreness follows that pattern, mention it during your dental visit.
Some people also notice tenderness near the temples or along the sides of the face. Others feel pressure around the jaw joints, especially after a stressful stretch when clenching has been more intense. Then, once the muscles relax later in the day, the connection to nighttime grinding can be easy to miss.
Dr. Ben Lambeth or Dr. Megumi Lambeth can check the jaw muscles and the way your teeth fit together. If they also see wear on the teeth, that gives them more information about what may be happening overnight. From there, they can talk with you about whether a nightguard would help protect the teeth while the muscles settle down.
Worn Teeth Can Build Up Gradually
Bruxism can wear teeth down a little at a time. At first, the changes may be easy to miss, but over the years the edges can start looking flatter, shorter, or more uneven. Then, during an exam, your dentist may point out areas of wear that have been building slowly.
As the enamel gets thinner, sensitivity can start showing up too. Cold drinks, brushing, or even breathing in cool air may bother areas that used to feel normal. So, if you have both wear and sensitivity, bruxism may be contributing to both.
A nightguard cannot replace enamel that has already been lost. However, it can help reduce more direct tooth-to-tooth grinding while you sleep. That can be especially important when Dr. Ben Lambeth or Dr. Megumi Lambeth is trying to protect teeth that have already taken quite a bit of wear.
Chipped Fillings and Crowns Can Be Another Sign
Sometimes bruxism first gets noticed because dental work keeps taking damage. A filling may chip, a crown may crack, or one area may repeatedly feel sore when you bite. If there is no clear history of trauma, repeated clenching pressure may be part of the picture.
This can be frustrating, especially when the restoration itself was not very old. However, even strong dental materials can be stressed by repeated heavy force. So, when Dr. Ben Lambeth or Dr. Megumi Lambeth sees a pattern of broken restorations, they may also look for signs of grinding.
A custom nightguard can then help protect both natural teeth and existing dental work. That is especially helpful after a new crown or other restoration has been placed. Once the repair is done, the guard can help reduce the same nighttime pressure that may have contributed to the damage in the first place.
Stress Can Make Clenching More Noticeable
Some patients notice that jaw soreness seems worse during busy or stressful periods. You may wake up tight in the jaw after a difficult week, then feel almost normal again once things calm down. Because of that, the pattern can come and go enough that it feels random.
Stress is not the only reason people grind or clench, though. Sleep habits, bite patterns, medications, and other factors may also be involved. So, Dr. Ben Lambeth or Dr. Megumi Lambeth will not assume stress is the whole explanation just because you have had a rough month.
Still, if you know your jaw gets tighter during certain times, mention that. It can help explain why symptoms seem stronger some weeks than others. Meanwhile, wearing the nightguard consistently gives the teeth some protection even when the grinding pattern changes.
A Nightguard Does Not Always Stop the Habit
A custom nightguard is mainly used to protect the teeth from the effects of grinding and clenching. It does not necessarily stop the jaw from moving or clenching during sleep. So, you may still wake up aware that your muscles have been working, even though the teeth are better protected.
For some patients, the guard also helps reduce muscle strain because the bite is cushioned and distributed differently. However, that response varies from person to person. Dr. Ben Lambeth or Dr. Megumi Lambeth can check how you are doing after you have worn the guard for a while.
If jaw pain continues, other factors may need to be looked at as well. Still, a worn out nightguard is better than additional crowns and fillings!
What Happens When a Custom Nightguard Is Made
The process usually starts with an exam. Dr. Ben Lambeth or Dr. Megumi Lambeth will look at the teeth, bite, jaw muscles, and any areas that have been wearing or breaking. Then, if a nightguard is recommended, impressions or a digital scan can be used to capture the shape of your teeth.
The guard is made to fit closely over one arch, depending on the design chosen for your bite. Once it is ready, the dentist will check the fit and see how your teeth meet against it. If one area is hitting too heavily, adjustments can be made before you start wearing it regularly.
You may notice the appliance for the first few nights simply because there is something new in your mouth. However, it should not feel like it is rocking, pinching, or forcing your jaw into an uncomfortable position. If it does, bring it back so the fit can be checked.
Getting Used to Sleeping With a Nightguard
Wearing a nightguard can feel a little strange at first. You may notice more saliva, feel aware of the appliance when you first lie down, or wake up once or twice because your mouth is still getting used to it. Usually, though, that awareness fades as wearing the guard becomes familiar.
It helps to put the guard in at about the same point in your bedtime routine each night. For example, brush, floss, rinse the guard if needed, and then place it before you settle in. After a while, it starts feeling less like an extra task and more like the last step before bed.
If you keep taking it out during the night, let our team know. The fit may need an adjustment, or the design may need to be checked. A guard that stays comfortable is much more likely to be worn consistently.
How to Clean a Custom Nightguard
After wearing the guard overnight, rinse it with cool or lukewarm water. Then, gently clean it with the method recommended by our team before placing it in its case. Avoid very hot water because heat can distort the material and change the fit.
Let the guard dry before storing it whenever possible. Meanwhile, keep the case clean too, because a freshly cleaned nightguard does not stay very fresh if it goes back into a damp case every morning. If the appliance begins developing an odor, discoloration, or buildup that does not brush away, bring it with you to the office.
Also, keep the guard away from pets. Dogs, in particular, seem to find used nightguards much more interesting than patients would prefer. A chewed appliance usually cannot be repaired, so the case is a much safer place for it than the nightstand.
Bring Your Nightguard to Dental Visits
Your bite can change over time, especially if you have new fillings, crowns, or other dental work. Because of that, it is a good idea to bring your nightguard to routine dental visits. Then, Dr. Ben Lambeth or Dr. Megumi Lambeth can make sure it still fits the way it should.
The guard itself can also show wear. You may see scratches, grooves, or flattened areas where your teeth have been pressing against it. In fact, seeing those marks can be a pretty clear reminder of what your teeth would have been doing to each other without the appliance in between.
If the guard becomes cracked, loose, or noticeably worn through, it may need to be replaced. Do not keep using one that has sharp edges or no longer stays seated properly. Instead, bring it in so our team can take a look.
Nightguards and New Dental Work
If you already wear a nightguard and then receive a new crown, filling, or other restoration, the fit of the guard may change. Even a small change in the shape of one tooth can affect how the appliance seats. So, bring the guard with you when larger dental work is being completed.
Sometimes the guard only needs a small adjustment. Other times, especially after several teeth have changed, a new one may be needed. Dr. Ben Lambeth or Dr. Megumi Lambeth can check that rather than having you force an old guard over new dental work.
This is especially important if the nightguard was originally made to protect a tooth that has since been restored. Once the shape of that tooth changes, the appliance should fit the updated bite. Then, the new dental work gets the same nighttime protection the old tooth needed.
Custom Nightguards at Milltown Family Dentistry in Carrboro, NC
If you wake up with a sore jaw, notice worn teeth, keep chipping dental work, or suspect that you grind at night, bring it up at your next visit to Milltown Family Dentistry in Carrboro, NC. Dr. Ben Lambeth and Dr. Megumi Lambeth can look at the wear patterns, check your bite, and see whether a custom nightguard makes sense for you. Then, if one is recommended, it can be made to fit your teeth rather than asking you to adjust to a bulky generic guard.
You may not be able to control what your jaw is doing while you are asleep, but you can still protect the teeth from some of that repeated pressure. A well-fitting nightguard can be a simple part of the bedtime routine once you get used to it. Call Milltown Family Dentistry in Carrboro, NC, to schedule an appointment with Dr. Ben Lambeth or Dr. Megumi Lambeth and ask whether a custom nightguard could help protect your teeth from bruxism!
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