# K063229: Rest Assured Nite Protector

- Pathway: 510(k) (Traditional)
- Applicant: Ranir, LLC
- Decided: Dec 19, 2006 after 55 days
- Product code: OBR (Mouthguard, Over-The-Counter)
- Device class: U
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K882303 (1989). 9 ancestors in all.
7 later devices descend from it; 2 cite it directly.
0 of 17 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K053580: Doctor's Nightguard, Dental Concepts, LLC (2006) Summary page 2.
- K024261: Dental Protector, Dental Concepts, LLC (2003) Summary page 2.
- K014079: DR. Hays Bite Guard, Inventive Resources, Inc. (2002) Summary page 2.
- K022809: EZ Splint & EZ Splint PM, Power Products, Inc.-Splintek (2003) Summary page 2.

## Most influential descendants
- K091792: Rest Assured Generation II Dental Protector (2009), 5 descendants of its own
- K112879: Rest Assured Ready to Wear Nite Protector (2012), 2 descendants of its own
- K133423: Rest Assured Extra Comfort Nite Protector (2013), 1 descendant of its own
- K232238: Goyo Mouthpiece S (2024), 0 descendants of its own
- K132469: The Bite Guard (2014), 0 descendants of its own

## Indications for use
The Rest Assured™ Nite Protector is indicated for protection against bruxism or night time teeth grinding. The device is intended to reduce damage to teeth and prevent noise associated with bruxing or grinding.

Source page: https://510kreport.com/device/K063229
Methodology: https://510kreport.com/methodology