Shenzhen Lucky Dental Laboratory Co., Ltd. is one of the leading manufacturers and suppliers of hard night guard made in china facotry in China. With abundant experience, we warmly welcome you to buy discount hard night guard made in china facotry from our factory. We also accept customized orders.

Hard Night Guard

A hard night guard is custom-made from rigid dental acrylic resin via vacuum thermoforming, tailored precisely to fit upper or lower teeth based on dental impressions. Designed for severe bruxism and heavy jaw clenching, it firmly disperses biting force to stop enamel erosion and temporomandibular joint strain. It offers superior protection for crowns, veneers and dental implants against cracking or fracture. Though it takes a short period to get used to its slight bulk, it boasts a long service life of up to three years. It can be easily cleaned with a toothbrush and cold water, a durable non-invasive option for chronic teeth grinders.

Can a hard night guard be used for teeth whitening?

Strictly speaking, a standard hard acrylic night guard cannot be repurposed for professional teeth whitening. Hard night guards are thick, tightly contoured only to buffer grinding force, with no built-in recessed reservoirs to hold whitening peroxide gel steadily. The gel will easily leak onto gum tissues, causing severe irritation, chemical burns and uneven whitening results. Besides, bleaching agents may slowly degrade the rigid acrylic material and shorten the guard's service life.

For safe and effective bleaching, you need a separate thin, custom-made whitening tray with dedicated gel compartments. If you want dual functions, ask your dentist to fabricate a specially modified combined appliance with both grinding protection and whitening storage cavities.