Do you wince when sipping something cold or hot? That sharp jolt in your teeth could be more than just a fleeting discomfort; it may be a sign of dental sensitivity caused by nighttime grinding. Teeth sensitivity is a common dental issue impacting a number of individuals around the world. One of the main reasons for this sensitivity is the continuous grinding and clenching of teeth. However, a dental night guard can help with teeth sensitivity. In this blog, let us explore how a dental night guard can help with teeth sensitivity.

Table of Content

Understanding a night guard

A dental night guard is an orthodontic device used to protect teeth against teeth grinding and clenching. Bruxism has increased at an alarming rate, resulting in teeth sensitivity and impacting tooth enamel.

What causes teeth sensitivity?

Teeth sensitivity occurs when the outermost layer, enamel, is worn down, exposing the dentin. When dentin is exposed, you might feel pain while eating, drinking, something hot or cold.

Some of the common reasons for sensitive teeth include:

  • Teeth grinding

  • Clenching of teeth

  • Abrasive brushing

  • Tooth cavity

  • Gum disease

How are bruxism and sensitivity linked?

Continuous teeth grinding and clenching exert constant pressure on the teeth. It not only impacts your sleeping routine but also affects your tooth enamel, cracks your teeth, and often causes gum recession at times. All of these issues expose the dentin, making your teeth prone to sensitivity.

Symptoms of bruxism

You might be struggling with bruxism without even knowing it. Here are some of the symptoms to know if the root cause of teeth sensitivity is teeth grinding or clenching.

  • Jaw pain

  • Chipped tooth

  • Morning headaches

Night guard benefits

Here's how a night guard can help you.

  • By reducing the pressure on the teeth

  • Prevent enamel wear and tear

  • Supports the alignment of the jaw

  • Provide dentin protection

Caspersmile night guard

Types of Caspersmile Night Guard: Soft, Hard, and Hybrid.

Are you struggling to find a dental sensitivity relief? Well, Caspersmile brings an exceptional range of dental devices for ultimate tooth protection. Our dental night guard is customised according to your dental structure, helping you protect your teeth from grinding and clenching. It not only protects the enamel of your teeth but also prevents them from sensitivity.

Types of Caspersmile night guard

Caspersmile offers three different types of dental night guards for everyone to choose from. You can get rid of your teeth grinding and clenching by opting for the right type of dental guard.

Get ultimate enamel protection with Caspersmile night guard.

Defend your smile from nightly grinding and clenching, comfort meets protection, night after night.

Shop now

Soft night guard

  • Made from 3mm EVA plastic

  • Best suited for mild to moderate teeth grinders

Hybrid night guard

  • Dual-layered and comes in two thickness options

  • A Soft inner lining and a hard outer layer

Hard night guard

  • Crafted from durable 2mm PETG plastic

  • Ideal for those with severe teeth grinding issues

To learn more about how a night guard prevents teeth sensitivity, call us at (516) 689-9232.

Night guard teeth sensitivity

A night guard is a dental device that helps protect teeth from issues like grinding and clenching. These are composed of plastic material that is worn on the teeth to protect them. If you are experiencing bruxism (teeth grinding or clenching), there is a higher chance that your teeth will become sensitive. Your dentist might suggest that you wear a dental night guard to protect your teeth from sensitivity-related issues.

Frequently asked questions

faqs
Yes, a night guard helps in preventing teeth grinding and clenching, one of the underlying causes of teeth sensitivity.
If a night guard is not customised or does not fit your jaw properly, it may affect the alignment of your jaw. Usually, if a night guard is not customised, it doesn't help with TMJ.
Your dentist might suggest you use a desensitising toothpaste. They might also apply fluoride to sensitive areas to protect your teeth.
Initially, wearing a night guard might feel strange. However, usually in three to five days, you get adapted to wearing a night guard, eventually helping with tooth sensitivity.

References

American Sleep Association. Night Guard for Bruxism: Teeth Grinding and Clenching (https://www.mouthhealthy.org/en/az-topics/m/mouthguards). Accessed 1/10/2023.

Dai T, Xie X, Cao M, Li D, Cai X, Chen J. Recent advances in the study of therapeutic materials and techniques for dentin hypersensitivity (https://pubmed.ncbi.nlm.nih.gov/40147744/). J Dent. 2025 May;156:105719. Accessed 7/3/2025.

Farci F, Soni A. Histology, Tooth (https://pubmed.ncbi.nlm.nih.gov/34283421/). 2023 Jun 26. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan. Accessed 7/3/2025.
Pion LA, Matos LLM, Gimenez T, Palma-Dibb RG, Faraoni JJ. Treatment outcome for dentin hypersensitivity with laser therapy: Systematic review and meta-analysis (https://pubmed.ncbi.nlm.nih.gov/37023343/). Dent Med Probl. 2023 Jan-Mar;60(1):153-166. Accessed 7/3/2025.