A soft night guard is a flexible, comfortable dental appliance designed to protect teeth and jaws during sleep, primarily addressing issues like bruxism (teeth grinding) and clenching. Made from soft, biocompatible materials (e.g., thermoplastic), it acts as a cushion between upper and lower teeth, absorbing pressure to prevent enamel wear, tooth fractures, and jaw muscle strain.
Its main benefits include comfort (easily adapting to mouth shape, ideal for first-time users or those with sensitive gums) and affordability compared to hard or custom-fitted guards. It's often over-the-counter (OTC) or semi-custom (boil-and-bite), making it accessible, though custom versions (made via dental impressions) offer better fit.
Limitations: Less durable than hard guards (needing replacement every 6–12 months with regular use) and not suitable for severe bruxism, as it may wear down quickly. Proper care-rinsing daily, avoiding hot water, and storing in a dry case-prolongs its life. It also eases symptoms like morning jaw pain, headaches, and TMJ (temporomandibular joint) discomfort linked to nighttime teeth grinding.