---
product_id: 334480326
title: "SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA"
brand: "sentinel mouthguards"
price: "S$265"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/334480326-sentinel-mouthguards-custom-hard-night-guard-for-lower-teeth-bpa
store_origin: SG
region: Singapore
---

# Durable hard material for long-lasting use Custom fit for precise protection Proudly made in the USA SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA

**Brand:** sentinel mouthguards
**Price:** S$265
**Availability:** ✅ In Stock

## Summary

> 🦷 Guard your smile, own your day!

## Quick Answers

- **What is this?** SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA by sentinel mouthguards
- **How much does it cost?** S$265 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/334480326-sentinel-mouthguards-custom-hard-night-guard-for-lower-teeth-bpa)

## Best For

- sentinel mouthguards enthusiasts

## Why This Product

- Trusted sentinel mouthguards brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Defense:** Slim, hard guard designed for daytime wear to combat teeth grinding and jaw clenching without bulk.
- • **Pain Relief Powerhouse:** Effectively reduces jaw pain, headaches, and tooth sensitivity caused by bruxism.
- • **Tailored Precision Fit:** Custom-molded to your unique dental anatomy for unbeatable comfort and protection.
- • **Durability Meets Clarity:** Crafted from BPA-free, crystal-clear material that resists cracking and wear.
- • **Protects Your Investment:** Safeguards veneers, crowns, and restorative dental work from damage and breakage.

## Overview

The SENTINEL MOUTHGUARDS Custom Hard Night Guard offers a slim, durable, and BPA-free solution for light to moderate teeth grinding and jaw clenching. Made in the USA, it provides a custom fit for lower teeth, ensuring effective protection and pain relief while preserving dental restorations.

## Description

SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA

## Features

- Sentinel Mouthguards Thin Hard Night or Day Guard for lower teeth is for light to moderate teeth grinding/jaw clenching (bruxism)
- Easy “how to” instructions ensures accurate teeth impression results
- Excellent durability and clarity. Custom fit to your unique dental anatomy
- Designed for daytime use. Relieves jaw pain, teeth pain, headaches, tooth sensitivity
- Protects teeth from breakage, cracking, damage Protects veneers, crowns, restorative dental work

## Product Details

- **Brand:** SENTINEL MOUTHGUARDS
- **Material:** Copolyester (acrylic-like)
- **Color:** Clear
- **Age Range (Description):** Adult
- **Material Type Free:** Bisphenol S Free, Methyl Methacrylate Free, Acrylic Free, Bisphenol A Free, Latex Free

## Images

![SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA - Image 1](https://m.media-amazon.com/images/I/61h4mQ10XEL.jpg)
![SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA - Image 2](https://m.media-amazon.com/images/I/61DxlCTXTVL.jpg)
![SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA - Image 3](https://m.media-amazon.com/images/I/61SrrDzbQ4L.jpg)
![SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA - Image 4](https://m.media-amazon.com/images/I/41GaQEPM2yL.jpg)
![SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA - Image 5](https://m.media-amazon.com/images/I/5193beXyeFL.jpg)

## Frequently Bought Together

- SENTINEL MOUTHGUARDS Custom Hard Night Guard for Lower Teeth | BPA-Free Dental Guard for Teeth Grinding & Jaw Clenching | Slim, Durable Fit for Daytime Protection | Made in The USA
- Oral-B Nighttime Dental Guard, Less Than 3-Minutes for Custom Teeth Grinding Protection with Scope Mint Flavor

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**Shop now:** [https://www.desertcart.sg/products/334480326-sentinel-mouthguards-custom-hard-night-guard-for-lower-teeth-bpa](https://www.desertcart.sg/products/334480326-sentinel-mouthguards-custom-hard-night-guard-for-lower-teeth-bpa)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*