# K081749: Avante Z Zirconia (as)3 Blocks

- Pathway: 510(k) (Traditional)
- Applicant: Pentron Ceramics, Inc.
- Decided: Sep 30, 2008 after 103 days
- Product code: EIH (Powder, Porcelain)
- Device class: 2
- Regulation: 21 CFR 872.6660
- 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 K051705 (2005). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K051705: Ips E.Max Cad/Ips E.Max Zircad, Ivoclar Vivadent, Inc. (2005)
- K073108: Zeno ZR Disc, Wieland Dental + Technik GmbH & Co. KG (2007) Summary page 1.

## Most influential descendants
- K100232: Luminesse ZR Blanks (2010), 0 descendants of its own

## Indications for use
Avante Z Zirconia (AS) 3 Blocks consists of machinable zirconia blocks for the preparation of full ceramic crowns, onlays. and multi-unit bridges and inlay bridges (anterior and molar).

Source page: https://510kreport.com/device/K081749
Methodology: https://510kreport.com/methodology