Do you sometimes wake up with a tight jaw, sensitive teeth, facial discomfort, or a headache? Perhaps someone has noticed that you make grinding sounds while you sleep. You may also have seen changes in the shape or surface of your teeth.
These signs can be associated with teeth grinding or clenching, commonly known as bruxism. However, they can also have other causes. Your symptoms alone cannot confirm bruxism, so a professional assessment is necessary.
You may wonder whether Invisalign clear aligners can help. You can wear clear aligners even if you experience grinding or clenching, provided a proper assessment of your teeth, bite, and mouth has been conducted, and it is advisable to do so. But aligners are designed to move your teeth. They are not intended to diagnose, prevent, or treat bruxism.
At Smile Design Boutique, we consider your overall dental health and conduct the assessment to provide the best treatment for your concerns.
What is teeth grinding?
Bruxism involves activity in your jaw muscles that may include grinding or clenching your teeth, and it can happen while you are asleep or awake.
Awake bruxism may involve pressing your teeth together or holding your jaw muscles tense during daily activities. Sleep bruxism happens without your conscious control, so you may not realise it is occurring.
Not everyone with bruxism experiences pain or dental damage. You may need further assessment when you experience discomfort, tooth wear, damaged dental work, or symptoms that affect your daily life.
Possible signs of bruxism
Signs that may be associated with bruxism include tight, tired, or tender jaw muscles, headaches or facial discomfort, tooth sensitivity, flattened, chipped, cracked, or worn teeth, damage to fillings or other restorations, grinding sounds noticed by another person, and difficulty moving your jaw comfortably.
These symptoms are not unique to bruxism. You should seek professional advice if your symptoms persist, worsen, or interfere with your normal activities.
Why does bruxism happen?
There is not always one clear cause. Bruxism may be associated with stress, disturbed sleep, certain medicines, genetic factors, substance use, or other health and behavioural factors.
Sleep-related breathing concerns may also be relevant if your grinding occurs alongside loud snoring, interrupted breathing during sleep, or significant daytime tiredness.
You should speak with the healthcare professional who prescribed your medicine if you are concerned that it may be affecting your symptoms.
What can bruxism do to your teeth?
Frequent or forceful grinding may gradually wear the surface of your teeth. Your teeth may begin to look flatter, shorter, or more irregular. You may also experience sensitivity, small chips, cracks, or damage to existing restorations.
Bruxism can also occur alongside jaw discomfort, although jaw pain does not always mean that your joint is damaged.
The effects can vary considerably from one person to another.
Can clear aligners stop teeth grinding?
Clear aligners are orthodontic appliances designed to move your teeth. They are not designed to treat bruxism and should not be expected to stop grinding or clenching.
Although aligners cover your teeth, they are not the same as a night guard. Grinding may also damage or distort your aligners.
Tell us if you experience jaw discomfort, suspected grinding, or damaged trays during treatment so we can review your situation.
Orthodontic treatment may still be suitable if you genuinely need to improve your bite or alignment, but aligners are not recommended solely for bruxism.
Is a night guard used for bruxism?
We may recommend a custom-made occlusal splint (night guard) to help protect your teeth.
A splint separates your teeth and may reduce the effects of grinding, but it does not stop the activity itself.
A night guard may not be suitable for everyone and should only be used under professional guidance.
How may bruxism be managed?
Management depends on your symptoms and dental findings.
We may recommend monitoring, reducing awareness of daytime clenching, improving sleep habits, managing stress, or using a protective appliance.
In some cases, we may suggest further medical assessment if symptoms extend beyond dental factors.
What if your teeth are already worn or damaged?
Worn or damaged teeth may sometimes be restored with bonding, crowns, or other treatments.
The best option depends on your teeth, bite, and symptoms.
Restorative treatment does not stop bruxism, so ongoing grinding is always considered in planning.
Frequently asked questions
Can Invisalign stop teeth grinding?
No. Invisalign is not designed to treat bruxism.
Is a night guard better than aligners for grinding?
They serve different purposes: aligners move teeth, while night guards protect them.
Can an uneven bite cause bruxism?
The relationship is complex and not fully direct. Orthodontic treatment is recommended for clear alignment needs, not solely to stop grinding.
How can you tell whether you grind your teeth while asleep?
Signs may include tooth wear, jaw fatigue, headaches, or reports from others, but none of these confirms bruxism.
Can you wear a night guard during aligner treatment?
Not without professional guidance, as it may interfere with treatment.
What to remember about aligners and bruxism
Clear aligners can straighten teeth but are not a treatment for bruxism. If you suspect grinding, the focus should be on diagnosis, protection, and appropriate management.
At Smile Design Boutique, we assess each case individually before recommending treatment. Book your consultation with our team today to find out the right treatment for your dental concerns.
This information is for general guidance only and does not replace personalised dental advice.
