# K112879: Rest Assured Ready to Wear Nite Protector

- Pathway: 510(k) (Special)
- Applicant: Ranir, LLC
- Decided: Jan 27, 2012 after 119 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: 4 generations back to K022809 (2003). 17 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 20 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K091792: Rest Assured Generation II Dental Protector, Ranir Corporation (2009) Summary page 1.
- K091175: Grind NO More Version 2 and 3, Ranir, LLC (2009) Summary page 1.
- K071404: Sleep Right - Select, Low Profile and Advance, Power Products, Inc.-Splintek (2007) Summary page 1.

## Most influential descendants
- K133423: Rest Assured Extra Comfort Nite Protector (2013), 1 descendant of its own
- K232238: Goyo Mouthpiece S (2024), 0 descendants of its own

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

Source page: https://510kreport.com/device/K112879
Methodology: https://510kreport.com/methodology