# A Modular Dental Tool for Holding Back Lips, Cheeks, and Tongue

> A specialized dental device that keeps a patient's mouth open and clear by holding back the lips, cheeks, and tongue using a snap-fit, adjustable system.

- **Patent:** US 12409012
- **Original title:** Dental device
- **Owner:** Individual
- **Granted:** 2025
- **Status:** Active
- **Times cited:** 0
- **Field:** mechanical, consumer_electronics

## What it does

This device helps dentists keep a patient's mouth clear during procedures by managing soft tissues that usually get in the way. It features a circular lip retractor and two arch-shaped arms that push the cheeks outward. The most distinct part is the tongue retractor, which is a separate piece that attaches to the cheek arms using a strap. This strap slides into a channel on the arms and is held in place by a snap-fit mechanism, allowing the dentist to adjust the tongue's position precisely.

## What it does NOT cover

- Does not cover dental retractors that lack a removable tongue-retraction component.
- Does not cover systems that use adhesives or suction rather than a mechanical snap-fit channel to secure the tongue retractor.
- Does not cover retractors that do not include a circumferentially continuous annular body for the lips.

## The clever bit

The use of a channel with an over-hanging lip on the cheek arms allows the tongue retractor to be both removable and adjustable, solving the problem of a 'one-size-fits-all' tool that often fails to accommodate different mouth sizes.

## Real-world examples

1. Dental photography kits
2. Orthodontic bonding procedures
3. Intraoral scanning setups

## Why it matters

Managing soft tissue is a major challenge in dentistry, especially during procedures like bonding or scanning where moisture and tongue movement cause errors. By providing a modular, adjustable system, this device aims to improve visibility and reduce the need for an assistant to manually hold tissues back.

## Frequently asked questions

### What does A Modular Dental Tool for Holding Back Lips, Cheeks, and Tongue cover?

A specialized dental device that keeps a patient's mouth open and clear by holding back the lips, cheeks, and tongue using a snap-fit, adjustable system.

### Who owns patent US 12409012?

Individual owns this patent, granted in 2025.

### When does this patent expire?

This patent is expected to expire on September 9, 2045, when the invention enters the public domain.

### What problem does this patent solve?

Managing soft tissue is a major challenge in dentistry, especially during procedures like bonding or scanning where moisture and tongue movement cause errors. By providing a modular, adjustable system, this device aims to improve visibility and reduce the need for an assistant to manually hold tissues back.

### What does this patent NOT cover?

Does not cover dental retractors that lack a removable tongue-retraction component.

**Full plain-English explainer:** https://patentbrief.org/patent/us/12409012/raptor-chamber-pressure

**Original patent:** https://patents.google.com/patent/US12409012

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_Source: PatentBrief — https://patentbrief.org. Patent facts are from public records; the plain-English explanation is PatentBrief's._