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Night Guard for Teeth: Stop Grinding and Protect Your Smile

Teeth grinding can wear down enamel, crack dental work, and cause chronic jaw pain - often without you realising it. A night guard is one of the most practical ways to protect your smile.

Key Pages

Direct Answers

Does a night guard stop teeth grinding?
No. A night guard protects your teeth and reduces damage, but it does not stop the grinding itself. It creates a barrier between upper and lower teeth and distributes clenching forces more evenly.
Should I get an upper or lower night guard?
Either can work. Dentists typically recommend an upper guard for stability, but a lower guard may feel less bulky for some patients. The choice depends on comfort, bite pattern, and where your dental restorations are located.
How often should I replace my night guard?
Custom guards can last several years with proper care. Replace yours when you notice thin spots, cracks, rough edges, or a loose fit. OTC guards typically need replacing every few months under heavy use.
Can a night guard help with jaw pain and headaches?
Many patients experience reduced jaw pain and morning headaches with consistent night guard use. The guard minimises tooth contact and muscle overwork. If symptoms persist, additional treatment like stress management or jaw therapy may be needed.

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Night Guard for Teeth: Stop Grinding and Protect Your Smile

Teeth grinding can wear down enamel, crack dental work, and cause chronic jaw pain - often without you realising it. A night guard is one of the most practical ways to protect your smile.

Key Pages

Direct Answers

Does a night guard stop teeth grinding?
No. A night guard protects your teeth and reduces damage, but it does not stop the grinding itself. It creates a barrier between upper and lower teeth and distributes clenching forces more evenly.
Should I get an upper or lower night guard?
Either can work. Dentists typically recommend an upper guard for stability, but a lower guard may feel less bulky for some patients. The choice depends on comfort, bite pattern, and where your dental restorations are located.
How often should I replace my night guard?
Custom guards can last several years with proper care. Replace yours when you notice thin spots, cracks, rough edges, or a loose fit. OTC guards typically need replacing every few months under heavy use.
Can a night guard help with jaw pain and headaches?
Many patients experience reduced jaw pain and morning headaches with consistent night guard use. The guard minimises tooth contact and muscle overwork. If symptoms persist, additional treatment like stress management or jaw therapy may be needed.