Struggling with air leaks and a dry mouth during CPAP therapy? You’re not alone.
Mouth breathing is a common issue for CPAP users. When your mouth falls open, pressurized air escapes, disrupting your therapy, leading to ineffective pressure delivery, constant discomfort, and those dreaded wake-ups. If you’re tired of mask leaks and a parched throat, there's a simple fix: chinstraps.
These supportive devices gently cradle your chin, keeping your mouth closed and air leaks at bay. Paired with nasal masks or nasal pillow masks, they ensure consistent pressure delivery, making your CPAP therapy effective. No more waking up gasping for water. And yes, good chinstraps are designed for comfort—adjustable, soft, and easy to wear.
Chinstraps don’t replace your CPAP; they enhance it, turning a frustrating experience into a smooth, restful night.
In this guide, we'll dive into the top 5 best CPAP chinstraps in 2025, showing you exactly what to look for and why they matter. We’ll cover everything from comfort and adjustability to the science behind why these simple devices make a world of difference.
What Is a CPAP Chinstrap and Who Should Use It?
A CPAP chinstrap is a soft, adjustable band worn around the head and chin to keep your mouth closed during CPAP therapy. By gently holding your jaw in place, it ensures the pressurized air from your CPAP machine goes where it's supposed to—your airways. This is especially crucial if you're using a nasal mask or nasal pillows.
Chinstraps are a helpful sidekick, not a replacement, for your CPAP mask. It’s all about optimizing your therapy, particularly if you're a mouth breather.
Who Should Use a CPAP Chinstrap?
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Mouth breathers: If you naturally breathe through your mouth while sleeping, a chinstrap can be a game-changer. It stops dry mouth and makes your CPAP therapy way more effective. (Check out our CPAP Masks for Mouth Breathers blog for more tips!)
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Nasal and nasal pillow mask users: If you're using a nasal mask and experiencing air leaks from your mouth, a chinstrap can seal the deal.
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CPAP users with persistent air leaks: Struggling to maintain proper pressure because your mouth keeps opening? A chinstrap can help keep things consistent.
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People waking up with dry mouth or throat: This is a classic sign of mouth leaks. A chinstrap can put an end to that desert feeling.
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Patients with poor CPAP adherence due to discomfort from mouth leaks: If air leaks are making your therapy unbearable, a chinstrap might just be the solution you need.
The Science Behind It
Research backs up the benefits. For instance, a study published in the Journal of Clinical Sleep Medicine found that adding a chinstrap improves CPAP adherence, increases nightly usage time, and reduces air leaks and residual AHI (that's the Apnea-Hypopnea Index, a measure of sleep apnea severity). In plain terms, you’ll sleep better, have fewer disruptions, and your therapy will be more successful.
Another study on Sleep Medicine highlights that chinstraps significantly reduce mouth leaks and improve the arousal index (meaning fewer sleep disruptions). Plus, keeping your mouth closed reduces that annoying dry mouth and throat discomfort that so many CPAP users complain about.
Benefits of Using a CPAP Chinstrap
Let’s talk about why adding a chinstrap to your CPAP routine can be a game-changer. It's not just about comfort; it's about making your therapy work better.
1. Improved CPAP Compliance and Adherence
One of the biggest challenges with CPAP is sticking with it. Mouth leaks often lead people to give up, and that’s a problem. But here’s the good news: studies show chinstraps can make a huge difference. A study in the Journal of Clinical Sleep Medicine found that people using chinstraps had significantly better CPAP adherence and longer nightly usage.
Plus, the American Academy of Sleep Medicine confirms that chinstraps boost comfort and reduce leaks, leading to better adherence. [6] Bottom line? Consistent CPAP use means better health outcomes for those with sleep apnea.
2. Reduction in Mouth Leaks and Dry Mouth
Mouth leaks can wreck your CPAP therapy by letting pressurized air escape and leading to dry mouth and a sore throat. Research published in Respiratory Medicine proves that chinstraps significantly reduce these leaks, making your CPAP more effective. By preventing leaks, you get to say goodbye to dry mouth, which is a common complaint among CPAP users.
3. Improved Sleep Quality and AHI Reduction
Unresolved mouth leaks and poor adherence mess with your sleep, reduce therapy effectiveness, and keep your AHI (Apnea-Hypopnea Index) high. But here’s where chinstraps shine. A study by the Journal of Clinical Sleep Medicine and another study on Respiratory Medicine show that chinstraps help lower AHI and improve sleep quality by cutting down air leaks and promoting nasal breathing.
Also, a European Respiratory Journal study indicates that chinstraps can complement CPAP therapy to improve AHI when mouth leaks are addressed. In simple terms, you’ll sleep better, have fewer apneas, and feel healthier.
4. Decreased Air Leaks and Enhanced PAP Effectiveness
Air leaks throw off the air pressure from your CPAP, making it less effective. Again, the Journal of Clinical Sleep Medicine and research on Respiratory Medicine confirm that chinstraps reduce air leaks, stabilize your mask fit, and ensure consistent therapy delivery. Less leaks mean fewer mask adjustments during the night, leading to better comfort and sleep.
Summary of Key Benefits
- Improves CPAP compliance and therapy adherence by reducing discomfort and air leaks.
- Prevents mouth leaks that cause loss of air pressure and discomfort.
- Reduces dry mouth and sore throat, improving overall comfort.
- Enhances sleep quality and reduces AHI.
- Maximizes PAP machine efficiency by preventing loss of therapeutic pressure.
- Helps nasal mask users prevent therapy failure due to mouth breathing.
Top Chinstraps for CPAP Therapy in 2025
Let's dive into the best chinstraps hitting the market in 2025. These are the top picks for keeping your mouth closed and your CPAP therapy on track.
1. ResMed Premium Sullivan Chinstrap
ResMed's Premium Sullivan Chinstrap is a go-to for many CPAP users. Known for their reliable products, ResMed offers a minimalist chinstrap that tackles mouth breathing and dry mouth without adding bulk. It’s simple, effective, and comfortable.
Key Features:
- Single-piece, minimalist design for easy use.
- Adjustable Velcro strap for a custom fit.
- Soft, breathable chin cup for comfort.
- Lightweight and low-profile to wear under or over mask headgear.
- Prevents air leak and therapy pressure loss.
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Washable and easy to maintain.
Pros:
- Soft fabric prevents skin irritation.
- Minimal design won't interfere with headgear.
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Compatible with most nasal masks and pillows.
Cons:
- May not provide enough tension for severe mouth breathers.
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The one-size design may not fit all head shapes perfectly.
Best For: CPAP users who want a simple, comfortable solution to prevent mouth leaks, especially when using nasal pillows or nasal masks.
2. CPAPology Morpheus Classic Chinstrap
The CPAPology Morpheus Classic Chinstrap balances support and softness. Made with flexible neoprene material and a secure fit, it's great for both CPAP users and those seeking snoring solutions.
Key Features:
- Durable neoprene material for flexibility and reliability.
- Lycra trim for added comfort and a sleek finish.
- Hook and loop fastener for a secure fit.
- Breathable mesh for airflow.
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Available in two sizes for a better personal fit.
Pros:
- Soft, skin-friendly materials.
- Adjustable and secure.
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Stylish and durable construction.
Cons:
- May feel warm for hot sleepers.
Best For: CPAP users seeking moderate support and anti-snoring aid, and those who value soft materials and adjustability.
3. Knightsbridge Dual Band Chin Strap Plus
For those needing strong support, the Knightsbridge Dual Band Chin Strap Plus is an award-winning choice. Its dual-band and vertical lift system provide extra jaw support without over-tightening, making it ideal for severe mouth breathers.
Key Features:
- Dual-band system: non-elastic and elastic bands for balanced tension.
- Vertical lift design works with natural jaw movement.
- Open view, breathable net-mesh cap.
- Adjustable design for a custom fit.
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Radial airflow system for quiet nights.
Pros:
- Maximum support without excessive tension.
- Comfortable for long-term use.
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Breathable and lightweight mesh cap.
Cons:
- It may be more complex to adjust for first-time users.
Best For: Heavy mouth breathers or CPAP users needing firm jaw stabilization.
4. AG Industries Premium Chin Strap
The AG Industries Premium Chin Strap is a practical, affordable option for basic mouth support. Its adjustable Velcro tabs and compatibility with most CPAP masks make it a reliable choice.
Key Features:
- Adjustable design with four square Velcro tabs.
- Works seamlessly with CPAP mask headgear.
- Durable neoprene-like material.
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Simple and effective for mouth closure.
Pros:
- Easy to use and adjust.
- Works with a wide range of masks.
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Budget-friendly.
Cons:
- Basic design may lack advanced comfort features.
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Limited tension adjustment.
Best For: Users seeking a simple and affordable chinstrap that works with existing CPAP gear.
5. Chin Strap Dual Band Air Deluxe
The Chin Strap Dual Band Air Deluxe is an advanced, award-winning chinstrap. Its dual-band vertical lift design provides superior jaw support with a comfortable, breathable, ergonomic fit.
Key Features:
- Dual-band vertical lift system for superior jaw support.
- Breathable three-layer mesh with ear holes.
- Elastic and non-elastic force for balanced pressure.
- Durable construction with 24 components.
- Easy to wash and maintain.
Pros:
- Advanced support for severe mouth breathers.
- Breathable and comfortable for long nights.
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Premium, durable materials.
Cons:
- May require careful fitting.
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Slightly higher price point.
Best For: Users needing robust jaw support and looking for advanced, breathable designs for nightly use.
How to Choose the Right CPAP Chinstrap
Picking the right chinstrap can make or break your CPAP therapy. Let’s break down what to look for to ensure you get the best fit and function.
1. Mask Type Compatibility (Nasal, Nasal Pillow, Full Face)
Chinstraps are your best friend if you're using a nasal or nasal pillow mask and struggling with mouth leaks. They keep your mouth closed, ensuring the air goes where it needs to. If you're using a full-face mask, you might not need a chinstrap, but some people still like the added security.
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Tip: If you’re a nasal mask user battling mouth breathing, a chinstrap is a must-have.
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Recommendations: The ResMed Premium Sullivan works great with nasal masks, its minimalist design makes it very compatible.
2. Material Comfort and Skin Sensitivity
You'll be wearing your chinstrap all night, so comfort is key. Look for soft, breathable, skin-friendly materials to avoid irritation. Padded or cloth-lined chin areas are a plus, and hypoallergenic options are ideal for sensitive skin. Materials like neoprene, Lycra, and soft mesh offer both comfort and durability.
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Tip: If you have sensitive skin, avoid rough or stiff materials and go for premium fabrics.
3. Adjustability and Fit
A proper fit is essential for your chinstrap to stay put and keep your mouth closed. Adjustable Velcro straps, buckle closures, and size options are crucial. Some brands offer different sizes, while others are one-size-fits-most.
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Tip: Look for chinstraps with adjustability on multiple sides (top and back of the head) for a personalized fit.
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Note: Too tight fit can be uncomfortable, and too loose won’t work. Adjustability also affects comfort for people with different head shapes and hair lengths.
4. Durability and Ease of Cleaning
Your chinstrap will come into contact with your skin, so regular cleaning is a must. Go for machine-washable or quick-dry materials. Investing in a durable, high-quality chinstrap will save you money in the long run.
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Tip: Look for chinstraps that maintain elasticity over time without stretching out.
Expert Recommendations (Based on User Needs)
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Heavy mouth breather and nasal mask user: Go for a secure, supportive chinstrap like the ResMed Premium Sullivan for maximum support and minimal leaks.
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Sensitive skin: Look for soft, breathable chinstraps with hypoallergenic properties.
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Toss and turn during sleep: Choose chinstraps with reinforced or dual-band designs that stay in place.
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Tight budget or new to chinstraps: The CPAPology Morpheus Classic Chinstrap is more affordable, adjustable, and comfortable.
Scientific Evidence: Why Chinstraps Matter in CPAP Therapy
You might be wondering, "Do chinstraps really work?" Well, science has your back. Let’s look at some studies that show why chinstraps are more than just a piece of fabric.
1. Study 1: "Effect of Addition of Chin Strap on PAP Compliance, Nightly Duration of Use, and Other Factors"
- Key Finding: Adding a chinstrap significantly improves CPAP adherence, increases nightly use time, and reduces mask leaks.
- What It Means: Basically, people who used chinstraps wore their CPAP machines longer each night and had fewer issues with air leaking from their mouths.
- Important for Users: If you’re struggling to keep your CPAP on all night or noticing air leaks, a chinstrap could help you stay compliant and get better sleep.
2. Study 2: "Chin strap may improve PAP therapy adherence among sleep apnea patients"
- Key Finding: Chinstraps can increase positive airway pressure (PAP) therapy adherence and reduce mask leaks, making treatment more effective.
- What It Means: If you often wake up with a dry mouth or find your mask leaks during sleep, a chinstrap can help improve the seal and make therapy more comfortable.
- Practical Takeaway: Chinstraps are highly recommended for anyone whose CPAP treatment is less effective due to mouth breathing or leaks.
3. Study 3: "Mouth closing device (chinstrap) reduces mouth leak during nasal CPAP"
- Key Finding: Chinstrap use significantly reduces mouth leaks and lowers the number of sleep disturbances (arousals) caused by leaks.
- What It Means: By keeping the mouth closed, chinstraps help prevent the "puffing" of air out of the mouth that often wakes people up and makes CPAP therapy less effective.
- Critical Insight: This study shows that chinstraps can lead to more restful and undisturbed sleep for those using nasal CPAP masks.
4. Study 4: "The efficacy of a chinstrap in the treatment of obstructive sleep apnea"
- Key Finding: Chinstraps alone are not a replacement for CPAP machines, but they can enhance CPAP therapy when used in combination.
- What It Means: While chinstraps should not be used as a standalone treatment, they are a valuable addition to CPAP therapy, especially for preventing mouth leaks and improving pressure delivery.
- Clarification for Users: Chinstraps support CPAP treatment but should not be seen as a substitute for CPAP machines.
Final Thoughts
We've covered how chinstraps can significantly improve your CPAP therapy by preventing mouth leaks, enhancing comfort, and ensuring consistent pressure delivery. If you're using a nasal or nasal pillow mask and experiencing dry mouth or air leaks, a chinstrap is a simple yet effective solution. Scientific studies support their benefits, showing improved compliance and better sleep quality.
Don't let mouth leaks disrupt your sleep any longer. Explore our range of top-rated chinstraps at Sleeplay and find the perfect fit for your needs.
Common Questions About CPAP Chinstraps (FAQs)
What is a CPAP chinstrap?
A CPAP chinstrap is a soft, adjustable band worn around your head and chin to keep your mouth closed during CPAP therapy. It helps prevent air from escaping through your mouth, ensuring the pressurized air from your CPAP machine reaches your airways effectively, especially when using nasal masks or nasal pillows.
Do CPAP chinstraps work?
Yes, CPAP chinstraps work by keeping your mouth closed, which prevents air leaks and improves the effectiveness of your CPAP therapy. Studies show they enhance adherence, reduce leaks, and improve sleep quality.
Who needs a CPAP chinstrap?
Anyone using a nasal mask or nasal pillows who experiences mouth breathing, air leaks, dry mouth, or discomfort during CPAP therapy can benefit from a chinstrap. It's also helpful for those struggling with CPAP adherence due to mouth leaks.
What are the benefits of using a CPAP chinstrap?
Chinstraps improve CPAP compliance, reduce mouth leaks and dry mouth, enhance sleep quality, lower AHI, and maximize the efficiency of your CPAP machine.
What are the different types of CPAP chinstraps?
Types range from simple, single-strap designs to dual-band systems with vertical lift support. Materials vary from neoprene and Lycra to breathable mesh, and adjustability options include Velcro straps and buckle closures.
How does a CPAP chinstrap help with mouth breathing?
By gently holding your jaw in place, a chinstrap keeps your mouth closed, preventing air from escaping and ensuring consistent pressure delivery from your CPAP machine. For an alternative, consider RemSleep Pro Fabric Mouth Tape for Snoring or Hush Strips Mouth Tape for Snoring.
How do chinstraps improve CPAP therapy?
Chinstraps improve CPAP therapy by preventing mouth leaks, which ensures consistent pressure delivery, enhances comfort, and improves overall therapy effectiveness.
Can a chinstrap help with CPAP mask leaks?
Yes, chinstraps primarily address mouth leaks, but by stabilizing your jaw, they can also help improve the seal of your nasal mask, reducing other types of leaks. For more information, check out "How Can You Fix CPAP Mask Leaks?".
Does a chinstrap prevent dry mouth from CPAP?
Yes, by preventing mouth leaks, chinstraps help reduce dry mouth and sore throat, common complaints among CPAP users.
How effective are CPAP chinstraps?
CPAP chinstraps are highly effective for users who experience mouth leaks during CPAP therapy. Studies show they significantly improve adherence and reduce leaks.
What is the best CPAP chinstrap?
The "best" chinstrap depends on individual needs. Options like the ResMed Premium Sullivan, CPAPology Morpheus Classic, and Knightsbridge Dual Band Chin Strap Plus are top contenders.
How do I choose the right CPAP chinstrap?
Consider your mask type, material comfort, adjustability, and durability. Look for features like soft, breathable materials, adjustable straps, and machine-washable fabrics.
What is the most comfortable CPAP chinstrap?
Comfort varies, but chinstraps made with soft, breathable materials, like those with Lycra trim or soft mesh, are generally considered more comfortable.
What is the best CPAP chinstrap for nasal mask users?
The ResMed Premium Sullivan is a popular choice for nasal mask users due to its minimalist design and effective mouth leak prevention.
Where can I buy a CPAP chinstrap?
CPAP chinstraps are available online through retailers like Sleeplay, as well as at medical supply stores.
How do I wear a CPAP chinstrap?
Place the chinstrap under your chin and secure it around your head, ensuring it gently supports your jaw without being too tight.
How do I adjust a CPAP chinstrap?
Adjust the straps using Velcro or buckle closures to achieve a snug but comfortable fit. Ensure it keeps your mouth closed without causing discomfort.
How do I clean a CPAP chinstrap?
Most chinstraps can be hand-washed with mild soap and water. Look for machine-washable options for convenience. Consider using Pürdoux Scented CPAP Mask & Hose Soap-Grapefruit & Lemon or Snugell CPAP Soap Pre-Wash Solution for thorough cleaning.
How often should I replace my CPAP chinstrap?
Replace your chinstrap when it loses elasticity, becomes worn, or no longer provides adequate support, typically every 3-6 months.
Are there any side effects of using a CPAP chinstrap?
Side effects are rare but may include skin irritation or discomfort if the chinstrap is too tight or made of irritating materials.
Can a Chinstrap replace my CPAP mask?
No, a chinstrap cannot replace your CPAP mask. It is a complementary tool that enhances CPAP therapy by preventing mouth leaks.
References
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Bachour A, Maasilta P. Mouth breathing compromises adherence to nasal continuous positive airway pressure therapy. Chest. 2004 Oct;126(4):1248-54. doi: 10.1378/chest.126.4.1248. PMID: 15486389.
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Peter, Polos, NeolaGushway-Henry, Sushanth Bhat, et al. "The efficacy of a chinstrap in the treatment of obstructive sleep apnea." European Respiratory Journal, vol. 42, suppl. 57, Sept. 2013, p. 3592.
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Knowles SR; O'Brien DT; Zhang S; Devara A; Rowley JA. Effect of addition of chin strap on PAP compliance, nightly duration of use, and other factors. J Clin Sleep Med 2014;10(4):377-383.
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Adel Bachour, Kirsti Hurmerinta, Paula Maasilta, Mouth closing device (chinstrap) reduces mouth leak during nasal CPAP, Sleep Medicine, Vol 5, Issue 3, 2004, Pages 261-267, ISSN 1389-9457
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Knowles SR; O'Brien DT; Zhang S; Devara A; Rowley JA. Effect of addition of chin strap on PAP compliance, nightly duration of use, and other factors. J Clin Sleep Med 2014;10(4):377-383.
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American Academy of Sleep Medicine. "Chin Strap May Improve PAP Therapy Adherence among Sleep Apnea Patients." American Academy of Sleep Medicine, 23 April 2014.
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Adel Bachour, Kirsti Hurmerinta, Paula Maasilta, Mouth closing device (chinstrap) reduces mouth leak during nasal CPAP, Sleep Medicine, Vol 5, Issue 3, 2004, Pages 261-267, ISSN 1389-9457
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Knowles SR; O'Brien DT; Zhang S; Devara A; Rowley JA. Effect of addition of chin strap on PAP compliance, nightly duration of use, and other factors. J Clin Sleep Med 2014;10(4):377-383.
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Adel Bachour, Kirsti Hurmerinta, Paula Maasilta, Mouth closing device (chinstrap) reduces mouth leak during nasal CPAP, Sleep Medicine, Vol 5, Issue 3, 2004, Pages 261-267, ISSN 1389-9457
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Peter, Polos, NeolaGushway-Henry, Sushanth Bhat, et al. "The efficacy of a chinstrap in the treatment of obstructive sleep apnea." European Respiratory Journal, vol. 42, suppl. 57, Sept. 2013, p. 3592.
-
Knowles SR; O'Brien DT; Zhang S; Devara A; Rowley JA. Effect of addition of chin strap on PAP compliance, nightly duration of use, and other factors. J Clin Sleep Med 2014;10(4):377-383.
-
Adel Bachour, Kirsti Hurmerinta, Paula Maasilta, Mouth closing device (chinstrap) reduces mouth leak during nasal CPAP, Sleep Medicine, Vol 5, Issue 3, 2004, Pages 261-267, ISSN 1389-9457
-
Knowles SR; O'Brien DT; Zhang S; Devara A; Rowley JA. Effect of addition of chin strap on PAP compliance, nightly duration of use, and other factors. J Clin Sleep Med 2014;10(4):377-383.
-
American Academy of Sleep Medicine. "Chin Strap May Improve PAP Therapy Adherence among Sleep Apnea Patients." American Academy of Sleep Medicine, 23 April 2014.
-
Adel Bachour, Kirsti Hurmerinta, Paula Maasilta, Mouth closing device (chinstrap) reduces mouth leak during nasal CPAP, Sleep Medicine, Vol 5, Issue 3, 2004, Pages 261-267, ISSN 1389-9457
-
Peter, Polos, NeolaGushway-Henry, Sushanth Bhat, et al. "The efficacy of a chinstrap in the treatment of obstructive sleep apnea." European Respiratory Journal, vol. 42, suppl. 57, Sept. 2013, p. 3592.
