# K022147: Denta Port

- Pathway: 510(k) (Traditional)
- Applicant: J. Morita USA, Inc.
- Decided: Dec 20, 2002 after 171 days
- Product code: LQY (Locator, Root Apex)
- 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: 1 generation back to K970339 (1997). 1 ancestor in all.
16 later devices descend from it; 2 cite it directly.
0 of 18 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K970339: Tri Auto ZX, J. Morita USA, Inc. (1997) Summary page 3.

## Most influential descendants
- K031204: Dentaport ZX (2003), 15 descendants of its own
- K071190: Root ZX II (2007), 6 descendants of its own
- K042822: TCM Endo V, Model 1534 (2004), 6 descendants of its own
- K150750: Endo 6:1, T1 Line Endo 6 L, SIRONiTi Apex, T1 Spray (2015), 2 descendants of its own
- K090925: Multiple (Apex Locator), Model RCM-7 (2009), 2 descendants of its own

## Indications for use
The DENTA PORT is a dental root canal measurement and treatment device that can measure the length of the root canal and enlarge the canal while monitoring the position of the file tip inside the canal.

Source page: https://510kreport.com/device/K022147
Methodology: https://510kreport.com/methodology