# K063237: Theracal LC

- Pathway: 510(k) (Traditional)
- Applicant: Bisco, Inc.
- Decided: Dec 8, 2006 after 43 days
- Product code: EJK (Liner, Cavity, Calcium Hydroxide)
- Device class: 2
- Regulation: 21 CFR 872.3250
- 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 K922721 (1992). 1 ancestor in all.
18 later devices descend from it; 4 cite 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)
- K922721: VLC Dycal II, Dentsply Intl. (1992) Summary page 1.

## Most influential descendants
- K113568: Mta-Fillapex (2012), 12 descendants of its own
- K170175: Endoseal Mta (2018), 8 descendants of its own
- K201799: CleaniCal (2021), 2 descendants of its own
- K143292: TheraCal DC (2015), 2 descendants of its own
- K140247: Mta Fillapex (2014), 2 descendants of its own

## Indications for use
1. Liner 2. Pulp capping agent

Source page: https://510kreport.com/device/K063237
Methodology: https://510kreport.com/methodology