510(k) Report

510(k) · Cleared

Cleared

Dental Zirconia Ceramic

K250811510(k) SpecialCleared Apr 11, 202525-day reviewClass II21 CFR 872.6660

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Aidite (Qinhuangdao) Technology Co., Ltd. · EIH Powder, Porcelain

Cleared on Apr 11, 2025 as substantially equivalent to K222626 (Aidite (Qinhuangdao) Technology Co., Ltd., 2022) after a 25-day review. Its family tree reaches back 4 generations to 2002.

Decided
Apr 11, 2025
Review
25 days
Class
Class II
Product code
EIH
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K022996 (2002). No later device cites it as a predicate yet.

  1. Root · 4 generations backK022996 Vita in-Ceram YZ Cubes for CerecVident · 2002
  2. 3 generations backK180703 VITA YZ ST and VITA YZ XTVita Zahnfabrik H.Rauter GmbH Co. · 2018
  3. 2 generations backK183304 Prettau, ICE, Z-White zirconia blanksZirkonzahn Srl · 2019
  4. 1 generation backK222626 Dental Zirconia CeramicAidite (Qinhuangdao) Technology Co., Ltd. · 2022
  5. This deviceK250811 Dental Zirconia CeramicAidite (Qinhuangdao) Technology Co., Ltd. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K022996Vita in-Ceram YZ Cubes for CerecVident2002—
−3K180703VITA YZ ST and VITA YZ XTVita Zahnfabrik H.Rauter GmbH Co.2018—
−2K183304Prettau, ICE, Z-White zirconia blanksZirkonzahn Srl2019—
−1K222626Dental Zirconia CeramicAidite (Qinhuangdao) Technology Co., Ltd.2022—
0 (this device)K250811Dental Zirconia CeramicAidite (Qinhuangdao) Technology Co., Ltd.2025—
FIG. 1 — Lineage of K250811, 2002–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in EIH? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new EIH device

  1. #1 K192231 Dental Glass Ceramics Blocksscore 15.2 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K222626Dental Zirconia Ceramic
Summary page 5
…R 872.6660 Classification: Class II Panel: Dental 3.0 Identification of Predicate Device and Reference Device Predicate Device: 510(k) Number: K222626 Trade/Product Name: Dental Zirconia Ceramic Manufacturer: Aidite (Qinhuangdao) Technology Co., Ltd.…
Aidite (Qinhuangdao) Technology Co., Ltd.2022—

Also cleared against K222626: 2 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 23 years and passes through 4 companies; a new generation was cleared every 3.7 years on median.
  • None of the 4 ancestors has a recall.
  • 2 other devices also cite its predicate K222626.

How does its category compare?

All EIH devices

EIH Powder, Porcelain: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · EIH

13in 2025

2007: 152008: 152009: 152010: 142011: 142012: 92013: 162014: 182015: 232016: 222017: 162018: 102019: 162020: 132021: 172022: 162023: 152024: 282025: 132026 (partial year): 14
2007high 28 (2024) · low 9 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EIH

84in 2025

2007: 63 days median2008: 87 days median2009: 79 days median2010: 89 days median2011: 80 days median2012: 96 days median2013: 107 days median2014: 118 days median2015: 118 days median2016: 187 days median2017: 149 days median2018: 139 days median2019: 125 days median2020: 155 days median2021: 131 days median2022: 89 days median2023: 114 days median2024: 89 days median2025: 84 days median2026 (partial year): 73 days median
2007high 187 (2016) · low 63 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · EIH

1in 2025

2016: 212025: 1
2007high 21 (2016) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · EIH

1in 2025

2008: 12011: 12013: 62014: 12016: 42017: 12018: 22019: 12021: 222024: 72025: 1
2007high 22 (2021) · low 0 (2007)2025

MAUDE reports naming product code EIH, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007156300
2008158701
2009157900
2010148900
2011148001
201299600
20131610706
20141811801
20152311800
201622187214
20171614901
20181013902
20191612501
20201315500
202117131022
2022168900
20231511400
2024288907
2025138411
202614730—

What is it indicated for?

Dental Zirconia Ceramic are used for dental restorations using different CAD/CAM or manual milling machines. All blanks are processed through dental laboratories or by dental professionals.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K250811: Dental Zirconia Ceramic.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K250811

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026