March 30, 2026
Key Takeaways
Bruxism in children is often a temporary developmental phase that typically resolves naturally by age twelve.
Adults rarely see teeth grinding disappear without active intervention because it tends to be a persistent, long-term habit.
Identifying and addressing psychological stressors is essential since anxiety is a primary trigger for jaw clenching.
A custom-fit night guard is the most effective defense for preventing permanent enamel erosion and dental wear.
Because tooth enamel cannot regenerate, waiting for the condition to self-correct can lead to irreversible structural damage.
Modifying evening habits, such as reducing caffeine and alcohol intake, can significantly decrease the intensity of your grinding.
If you are an adult trying to manage bruxism, your focus should be on consistent protection and symptom control.
If you have chronic jaw pain or tooth sensitivity, you need professional dental appliances to safeguard oral health.
Table of Content
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What is bruxism?
Bruxism is the official term for when you unconsciously clench, grind, or gnash your teeth. It can happen while you are fast asleep, known as sleep bruxism. This is generally the more destructive type. Awake bruxism happens when you are awake and clench your jaw during times when you are focusing on or stressed about something.
If you suffer from bruxism, you might notice your teeth feel more sensitive to cold drinks. Another common sign is the wearing away or flattening of enamel in certain places.
Does bruxism go away in children?
Bruxism has a good prognosis in children. While it is really common in youngsters, the good news is that the vast majority of them will simply grow out of it. It is a natural part of development.
Children often grind their teeth as their jaws and permanent teeth are settling into place. Teeth grinding can also be a reaction to the growth spurts they are going through, or even the discomfort of teething or earaches. In many instances, bruxism in children is a temporary phenomenon that resolves naturally as they enter adolescence, usually by the time they are 9 to 12 years old.
As baby teeth are lost and permanent teeth erupt, the bite changes. The grinding often stops once the mouth feels settled.
Just like adults, kids grind when they are anxious. A new teacher, a big test, or even changes at home can trigger it. Once the stressor passes, the grinding often does too.
Even if it is likely to resolve on its own, it is still worth mentioning to your pediatric dentist. They can monitor for excessive wear and tear, ensuring that childhood bruxism doesn't turn into a problem that requires intervention later on.
Does bruxism go away in adults?
For adults, the story is a little different when it comes to bruxism treatment. Bruxism does not go away on its own in many cases. A child's developing body often corrects the issue, adult bruxism tends to be more stubborn. Bruxism in adults might improve, but it rarely vanishes completely without some form of active management.
Since you cannot really grow out of it after a certain age, you have to learn to manage the underlying triggers. Several different factors, including your lifestyle, your mental health, and even your physical alignment, play a role. It can persist for years, often fluctuating in intensity. You might notice it gets worse during a particularly stressful month at work and then fades to a low hum when things calm down.
However, waiting for it to disappear entirely is a gamble. Unlike a headache that comes and goes, the damage from adult bruxism is cumulative. Every night of grinding shaves a microscopic layer off your enamel. Over time, this adds up, leading to flattened teeth, chips, and even cracks. The constant pressure also strains the temporomandibular joint, which can lead to chronic pain, popping, or locking of the jaw.
Strong protection for heavy grinding
Caspersmile Hard Night Guards are designed to handle stronger grinding forces during sleep.
How stress can lead to bruxism
One can't really discuss adult bruxism causes without mentioning stress. The state of your mind and emotions has much to do with your jaw muscles. When you are anxious, frustrated, or under nervous tension, it will manifest physically, and for many, that release valve is clenching their jaw.
You can absolutely improve stress-related teeth grinding by addressing the emotional triggers. Granted, you can't take away all the stress in your life; that's next to impossible. But even just being aware of when you're clenching during the day can make a huge difference.
Cushion your teeth while you sleep
A soft night guard can reduce pressure on teeth caused by mild or stress-related grinding.
How to manage bruxism
Since a cure for this condition is often elusive, your focus should be on maximum control and protection. There are several proven ways to manage bruxism and protect your oral health.
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Night Guards: This is your frontline defense. By wearing a custom-fitted night guard, often called an occlusal splint, you create a physical barrier between your upper and lower teeth. It absorbs the force of the grinding, protecting your enamel from friction and reducing the strain on your jaw muscles. If you wonder, can a mouth guard fix your bruxism? It is important to remember that a sports mouth guard is not for grinding.
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Lifestyle and Diet Tweaks: What you put into your body matters. Caffeine and alcohol, especially if you consume them in the evening, can significantly increase the intensity of nighttime grinding. Similarly, chewing on hard foods, ice, or gum can fatigue the jaw muscles and exacerbate the problem.
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Therapies and Bodywork: Physical therapy can be beneficial for releasing tight jaw and neck muscles. You can even find relief or stop grinding teeth naturally through acupuncture or targeted exercises that help retrain the muscles to rest in a relaxed position.
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Advanced Medical Intervention: In severe cases where the pain you are experiencing is both chronic and debilitating, a dentist or doctor might discuss other options. Botox injections can be used to weaken the masseter muscles just enough to prevent them from contracting with full force, offering profound relief for some.
Can you cure bruxism?
When we talk about a cure, we usually mean something that makes the problem disappear forever. By that definition, bruxism cannot always be cured, especially if you are an adult. It is often a chronic condition, more like a tendency your body has, rather than a one-time illness.
However, if you reframe the goal, it can be really helpful. The objective isn't always to stop the movement entirely, but to manage it so well that it no longer causes damage or pain. The goal of treatment is to:
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Prevent irreversible damage: Your enamel does not grow back. Protecting it is priority number one.
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Reduce muscle fatigue: Stopping the pain and tension that ruins your mornings.
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Protect dental work: Grinding can destroy crowns, fillings, and veneers, leading to a very expensive cycle of repairs.
By shifting your focus from cure to control, you move from a place of frustration to a place of empowerment.
Protecting your teeth for the Long-term
So, can bruxism go away on its own? In children, very often yes. Children stop grinding teeth naturally. In adults, it is a different story. If you understand your triggers and make small adjustments to your daily habits, it can make a difference. But the most effective bruxism treatment is to wear protective dental appliances like a night guard. It stops being this scary, uncontrollable thing and becomes just another manageable part of your health routine. Your teeth are meant to last a lifetime, and with the right care, they will.
Frequently asked questions
References
Website, N. (2025b, October 22). Teeth grinding (bruxism).
nhs.uk.
https://www.nhs.uk/symptoms/teeth-grinding/
Bulanda, S., Ilczuk-Rypuła, D.,
Nitecka-Buchta, A., Nowak, Z., Baron, S., & Postek-Stefańska,
L. (2021). Sleep Bruxism in Children: Etiology, Diagnosis, and Treatment—A Literature Review.
International
Journal of Environmental Research and Public Health, 18(18), 9544.
https://doi.org/10.3390/ijerph18189544
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