# K982480: Perioview Model DV-1 Fiberscope and Window Sheath.

- Pathway: 510(k) (Traditional)
- Applicant: Dentalview, Inc.
- Decided: Sep 15, 1998 after 61 days
- Product code: EIA (Unit, Operative Dental)
- Device class: 1
- Regulation: 21 CFR 872.6640
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
32 later devices descend from it; 1 cites it directly.
0 of 33 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
- K023367: Detectar, Model N123-MI (2003), 31 descendants of its own
- K042394: Diagnodent Perio Tip (Accessory) (2005), 28 descendants of its own
- K060080: Diagnodent 2190 with Periodontal Probe (2006), 27 descendants of its own
- K073074: Key Laser Iii 1243 US with Detect (2008), 26 descendants of its own
- K101658: Waterlase MD Turbo Plus Model 7200XXX (2010), 25 descendants of its own

## Recalls of this device
- Jun 24, 2016 · Class II · Z-2530-2016: The Perioscopy Sheaths are currently provided with a label that indicates the Sheath has a 3 year shelf-life/expiry date. Danville Materials has become aware that validation data are not available to 

## Indications for use
The PerioView Model DV-1 Fiberscope and Window Sheath is intended to be used with the PerioView family of dental instruments in direct visualization and therapy of periodontal disease and other situations that would require visualization of structures beneath the intact gum line within the oral cavity.

Source page: https://510kreport.com/device/K982480
Methodology: https://510kreport.com/methodology