Partial Night Guard
16th Feb 2025
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Are you considering a partial night guard and wondering if it’s the right choice? Maybe you’re looking for something more comfortable than a full night guard, or you need one that works with dental work like implants.
You might also want to know if it will protect your teeth without causing any bite issues. In this guide, we’ll walk you through the benefits and drawbacks to help you decide if a partial guard is the best option for you.
What is a Partial Night Guard?
A partial night guard is a small mouthpiece that covers only part of your teeth, usually focusing on either the front or back. It’s designed to protect against grinding or clenching at night, offering a lighter and more comfortable option compared to full night guards.
Because it’s smaller, it’s easier to wear and works well for people with mild grinding or dental work like implants. It’s a great option if you want targeted protection without the bulk of a full arch guard.
Are Partial Night Guards as Effective as Full Arch Night Guards?
- Partial night guards work well for mild to moderate grinding, offering focused protection. They’re more comfortable and easier to wear but may not suit severe grinding or clenching. Partial night guards can be helpful for mild to moderate grinding, but like any appliance that only covers part of your teeth, there’s a risk of unwanted tooth movement if used long-term (British Dental Journal, 2014).
- Full arch night guards cover all teeth, providing balanced protection and helping prevent bite shifts. If your grinding is light, a partial guard can be effective. The use and effects of partial coverage appliances require very careful monitoring (British Dental Journal, 2018). A full guard may provide better coverage and long-term safety for more intense cases. Ultimately, choosing the right guard depends on your specific dental needs and grinding habits.
When Should You Consider Using a Partial Night Guard?
There are certain situations where a partial night guard might be the best option:
- If you have mild grinding or clenching: A partial guard can provide enough protection without the bulk of a full guard.
- If you have dental work, like implants, crowns, or missing teeth: A smaller guard can fit better around specific areas.
- If you prioritize comfort: Partial guards are smaller, less intrusive, and generally easier to wear.
- If you need an affordable option: Partial guards are popular because they’re easier, quicker, and cheaper to produce than full arch guards, making them a budget-friendly option.
Note: Partial guards also tend to be well tolerated, with good wear compliance from users. However, it’s important to note that the ease and affordability of partial guards come with certain risks, such as the possibility of unwanted tooth movement and occlusal (bite) changes if worn long-term.
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Benefits and Potential Drawbacks of Partial Night Guards
Benefits of Partial Night Guards:
- Comfortable to wear: Smaller and less bulky than full guards, making them easier to tolerate.
- Good for targeted protection: Ideal for people with specific dental needs, like implants or missing teeth.
- Affordable: Generally costs less than full arch guards.
- Less intrusive: Great for individuals with a sensitive gag reflex.
Drawbacks of Partial Night Guards:
- Limited protection: May not be effective for severe grinding or TMJ issues.
- Risk of bite shifts: Prolonged use might cause changes in your bite.
- Customization needed: Over-the-counter versions may not fit well, increasing the risk of discomfort or dental issues.
Bottom Line
Partial night guards are a comfortable and affordable option for mild grinding or specific needs, like implants or missing teeth. They’re smaller and easier to wear than full guards, which is great if you prefer a lighter fit. But keep in mind, partial guards are usually best for short-term use.
They offer less protection for severe grinding and can cause bite changes if worn for too long. If you’re not sure which guard is right for you, ask your dentist, and check out this helpful guide on choosing the right night guard.
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- Most Popular
- Hard Outside, Soft Inside
- 2MM Thick
- Moderate / Heavy
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- Most Durable
- Hard Materials
- 1.5MM Thick
- Heavy / Severe
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- For Day Time Use
- Thin, Barely Visible
- 1MM Thick
- Light / Moderate
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- For Clenching
- Flexible & Soft
- 1.5MM Thick
- Light / Moderate
Frequently Asked Questions (FAQ)
1. Can a partial night guard protect against severe grinding?
Partial guards are best for mild to moderate grinding as a short-term fix. For severe grinding, a full-arch guard offers better protection and helps prevent bite changes with long-term use.
2. Will a partial night guard fit if I have dental implants or crowns?
Yes! Partial night guards can work well with implants, crowns, or missing teeth by focusing protection on specific areas. They’re designed to fit comfortably around dental work without added pressure, making them a good option if you need targeted coverage.
3. Can a partial guard cause bite shifts?
Yes, if it’s not properly fitted, a partial guard can cause bite shifts over time. A custom-fitted guard can help prevent this by ensuring a more secure and comfortable fit.
4. How much does a partial night guard cost?
Partial night guards are generally more affordable than full arch guards. Over-the-counter options cost around $20 to $50, while custom-fitted guards from a dentist or online provider range from $200 to $500, depending on customization.
5. Do I need a dentist to choose a partial night guard?
Yes, especially if you have TMJ or other dental concerns. Your dentist can help you choose the right guard to ensure a proper fit and avoid potential issues.
6. How long do partial night guards last?
With proper care, a custom partial guard can last for several years, while over-the-counter options may need to be replaced more often.
7. How do I care for my partial night guard?
Clean your guard daily with lukewarm water and a soft brush. Avoid hot water, as it can warp the material.
8. Can I wear a partial guard on both my upper and lower teeth?
Typically, a partial guard is worn on either the upper or lower arch. Your dentist can help recommend the best placement based on your needs.
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Final Thoughts
A partial night guard can be a good option if you’re looking for comfortable, targeted protection without the bulk of a full guard. It’s a great fit for mild grinding or if you have dental work like implants. However, it might not provide enough coverage if your grinding is more intense.
If you’re unsure or have concerns like TMJ, it’s best to check with your dentist to find the right option for you. With the right choice, you’ll rest easier knowing your teeth are well protected.

- Most Popular
- Hard Outside, Soft Inside
- 2MM Thick
- Moderate / Heavy

- Most Durable
- Hard Materials
- 1.5MM Thick
- Heavy / Severe

- For Day Time Use
- Thin, Barely Visible
- 1MM Thick
- Light / Moderate

- For Clenching
- Flexible & Soft
- 1.5MM Thick
- Light / Moderate