# K050693: Accent

- Pathway: 510(k) (Traditional)
- Applicant: Air Techniques, Inc.
- Decided: May 26, 2005 after 70 days
- Product code: MUH (System, X-Ray, Extraoral Source, Digital)
- Device class: 2
- Regulation: 21 CFR 872.1800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
55 later devices descend from it; 5 cite it directly.
0 of 56 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K070505: Krystal-X Wifi (2007), 44 descendants of its own
- K081722: YSIO (2008), 43 descendants of its own
- K121513: Multix Fusion (2012), 32 descendants of its own
- K133259: Ysio Max (2014), 23 descendants of its own
- K142049: Multix Fusion VA30 & VA40 (2014), 18 descendants of its own

## Indications for use
The Accent Sensor is a digital x-ray sensor system for human and non human use in dental, medical and veterinary applications. It is used to provide instant X-ray images, typically of teeth, bone and surrounding tissues. Accent replaces standard X-ray film and/or phosphor plate technology. The X-ray tube (not part of this product) is pointed at the sensor and activated. The X-ray energy is detected by the sensor and transmitted as data to the computer to which it is connected. The software (not part of this product) interprets the image as a gray scale image and displays it on the computer monitor for diagnosis.

Source page: https://510kreport.com/device/K050693
Methodology: https://510kreport.com/methodology