510(k) Report

510(k) · Cleared

Cleared

Dentti System

K151965510(k) TraditionalCleared Mar 11, 2016239-day reviewClass II21 CFR 872.5470

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

Martz, Inc. · NXC Aligner, Sequential

Cleared on Mar 11, 2016 as substantially equivalent to K081960 (Align Technology, 2008) and 2 other predicates after a 239-day review. Its family tree reaches back 5 generations to 1978.

Decided
Mar 11, 2016
Review
239 days
Class
Class II
Product code
NXC
Recalls
None
Predicates
3

Its longest line of descent runs back 5 generations to K780619 (1978). 8 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 5 generations backK780619 Preformed Tooth PositionerTp Laboratories, Inc. · 1978
  2. 4 generations backK981095 Align SystemAlign Technology · 1998
  3. 3 generations backK071970 Clear Image AlignerSpecialty Appliance Works, Inc. · 2007
  4. 2 generations backK082556 ClearcorrectClearcorrect, Inc. · 2009
  5. 1 generation backK113618 Clearcorrect SystemClearcorrect, Inc. · 2012
  6. This deviceK151965 Dentti SystemMartz, Inc. · 2016
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K780619Preformed Tooth PositionerTp Laboratories, Inc.1978—
−4K981095Align SystemAlign Technology1998—
−3K071970Clear Image AlignerSpecialty Appliance Works, Inc.2007—
−2K082556ClearcorrectClearcorrect, Inc.2009—
−1K113618Clearcorrect SystemClearcorrect, Inc.2012—
0 (this device)K151965Dentti SystemMartz, Inc.2016—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200410
200810
201010
FIG. 1 — Lineage of K151965, 1978–2016Source: 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 NXC? 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 NXC device

  1. #1 K220287 Invisalign Systemscore 20.3 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (3)

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
*K081960Invisalign System
Summary page 4
…ic Bracket (Sequential Aligner) Regulation Number: 21 CFR 872.5470 Product Code: NXC Predicate Devices: Invisalign System (Align Technologies, Inc) – K081960 Clear Image™ Aligners (Specialty Appliances Works, Inc.) – K071970…
Align Technology2008—
*K071970Clear Image Aligner
Summary page 4
…vices: Invisalign System (Align Technologies, Inc) – K081960 Clear Image™ Aligners (Specialty Appliances Works, Inc.) – K071970 ClearCorrect System (ClearCorrect LLC) – K113618 Device Description: The Dentti System is a series of c…
Specialty Appliance Works, Inc.2007—
*K113618Clearcorrect System
Summary page 4
…Clear Image™ Aligners (Specialty Appliances Works, Inc.) – K071970 ClearCorrect System (ClearCorrect LLC) – K113618 Device Description: The Dentti System is a series of clear plastic aligners that are used to replace tr…
Clearcorrect, Inc.2012—

Also cleared against K081960: 8 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 38 years and passes through 5 companies; a new generation was cleared every 4.0 years on median.
  • None of the 8 ancestors has a recall.
  • 8 other devices also cite its predicate K081960.

How does its category compare?

All NXC devices

NXC Aligner, Sequential: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.

FDA decisions per year · NXC

11in 2025

2007: 12008: 22009: 22010: 12012: 22013: 42015: 22016: 12017: 32018: 112019: 162020: 162021: 202022: 192023: 132024: 142025: 112026 (partial year): 5
2007high 20 (2021) · low 0 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NXC

61in 2025

2013: 124 days median2017: 85 days median2018: 116 days median2019: 182 days median2020: 230 days median2021: 97 days median2022: 137 days median2023: 152 days median2024: 105 days median2025: 61 days median2026 (partial year): 127 days median
2007high 230 (2020) · low 61 (2025)2026

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

Recalls per year · NXC

2in 2024

2024: 2
2007high 2 (2024) · low 0 (2007)2026

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

Adverse event reports per year · NXC

4,523in 2025

2007: 12008: 52009: 22010: 112011: 592012: 242013: 282014: 272015: 432016: 412017: 472018: 672019: 1272020: 1752021: 9292022: 6052023: 4332024: 8,9912025: 4,523
2007high 8,991 (2024) · low 1 (2007)2025

MAUDE reports naming product code NXC, 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
20071—01
20082—05
20092—02
20101—011
20110—059
20122—024
20134124028
20140—027
20152—043
20161—041
2017385047
201811116067
2019161820127
2020162300175
202120970929
2022191370605
2023131520433
20241410528,991
2025116104,523
202651270—

What is it indicated for?

“The Dentti System is indicated for the alignment of teeth during orthodontic treatment of malocclusion.”

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K151965: Dentti System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K151965

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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