510(k) · Cleared
ClearedAnthogyr Contra Angles and Handpieces
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Est. Anthogyr · EGS Handpiece, Contra- And Right-Angle Attachment, Dental
Cleared on Apr 28, 2006 as substantially equivalent to K040674 (Anthogyr, 2004) after a 79-day review. Its family tree reaches back 2 generations to 1997. 5 later devices descend from it.
- Decided
- Apr 28, 2006
- Review
- 79 days
- Class
- Class I
- Product code
- EGS
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K971350 (1997). 3 ancestors in all. 5 later devices descend from it, 2 citing it directly.
- Root · 2 generations backK971350 Series XE, Series SE, Series TEMicro-Mega Societe Anonyme · 1997
- 1 generation backK040674 Implantology Contra Angles, Endodontic Contra Angles, General…Anthogyr · 2004
- This deviceK060317 Anthogyr Contra Angles and HandpiecesEst. Anthogyr · 2006
- Descendant · cites it directly · 4 of its ownK070084 Montblanc Implantology Contra Angle ControlEst. Anthogyr · 2007
- Descendant · cites it directly · 3 of its ownK090676 Montblanc Implantology and Omnipratique Contra-AnglesAnthogyr · 2009
- Descendant · 2 generations on · 1 of its ownK111532 Montblanc Surgical Contra-Angle and Straight HandpieceAnthogyr Sas · 2011
- Descendant · 3 generations on · 0 of its ownK171155 Surgical Angle Handpiece, Surgical Straight HandpieceNakanishi, Inc. · 2017 · Recalled
- Descendant · 2 generations on · 0 of its ownK102241 Anthogyr Implanteo Implantology and Dental Surgical Motor UnitAnthogyr Sas · 2011
Most influential descendants
Showing 5 of 5 · See all- K070084Montblanc Implantology Contra Angle ControlEst. Anthogyr · 2007 · cites it directly4descendants
- K090676Montblanc Implantology and Omnipratique Contra-AnglesAnthogyr · 2009 · cites it directly3descendants
- K111532Montblanc Surgical Contra-Angle and Straight HandpieceAnthogyr Sas · 2011 · 2 generations on1descendant
- K171155Surgical Angle Handpiece, Surgical Straight HandpieceNakanishi, Inc. · 2017 · 3 generations on0descendants
- K102241Anthogyr Implanteo Implantology and Dental Surgical Motor UnitAnthogyr Sas · 2011 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K971350 | Series XE, Series SE, Series TE | Micro-Mega Societe Anonyme | 1997 | — |
| −1 | K040674 | Implantology Contra Angles, Endodontic Contra Angles, General Dentistry Contra… | Anthogyr | 2004 | — |
| 0 (this device) | K060317 | Anthogyr Contra Angles and Handpieces | Est. Anthogyr | 2006 | — |
| +1 | K070084 | Montblanc Implantology Contra Angle Control | Est. Anthogyr | 2007 | — |
| +1 | K090676 | Montblanc Implantology and Omnipratique Contra-Angles | Anthogyr | 2009 | — |
| +2 | K111532 | Montblanc Surgical Contra-Angle and Straight Handpiece | Anthogyr Sas | 2011 | — |
| +3 | K171155 | Surgical Angle Handpiece, Surgical Straight Handpiece | Nakanishi, Inc. | 2017 | 8 |
| +2 | K102241 | Anthogyr Implanteo Implantology and Dental Surgical Motor Unit | Anthogyr Sas | 2011 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2002 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2007 | 1 | 0 |
| 2009 | 1 | 0 |
| 2011 | 2 | 0 |
| 2017 | 1 | 0 |
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 EGS? 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 EGS device
- #1 K251869 Disposable Prophy Angle (3399-60, 3399-090…score 10.0 · 1 generation · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K040674 | Implantology Contra Angles, Endodontic Contra Angles, General Dentistry Contra AnglesSummary page 1SPECIAL 510(k) - MODIFICATION TO K040674 anthoe/' ANTHOGYR DENTAL CONTRA-ANGLES AND HANDPIECES 510(K) SUMMARY OF SAFETY AND EFFECTIVENE… | 2004 |
What descends from it? (5)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 9 years and passes through 3 companies; a new generation was cleared every 7.1 years on median.
- None of the 3 ancestors has a recall.
- Of its descendants, K070084 (Est. Anthogyr, 2007) has gone furthest, with 4 descendants of its own.
- 4 other devices also cite its predicate K040674.
How does its category compare?
All EGS devicesEGS Handpiece, Contra- And Right-Angle Attachment, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · EGS
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EGS
189in 2022
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EGS
1in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · EGS
82in 2025
MAUDE reports naming product code EGS, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 1 | — | 0 | 2 |
| 2008 | 0 | — | 0 | 14 |
| 2009 | 1 | — | 0 | 45 |
| 2010 | 2 | — | 0 | 74 |
| 2011 | 3 | 104 | 0 | 2 |
| 2012 | 3 | 288 | 0 | 3 |
| 2013 | 1 | — | 0 | 2 |
| 2014 | 2 | — | 0 | 38 |
| 2015 | 3 | 245 | 0 | 166 |
| 2016 | 0 | — | 0 | 299 |
| 2017 | 2 | — | 0 | 316 |
| 2018 | 1 | — | 0 | 230 |
| 2019 | 3 | 276 | 0 | 219 |
| 2020 | 1 | — | 0 | 191 |
| 2021 | 1 | — | 0 | 294 |
| 2022 | 4 | 189 | 0 | 279 |
| 2023 | 1 | — | 1 | 115 |
| 2024 | 1 | — | 0 | 81 |
| 2025 | 2 | — | 0 | 82 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
ANTHOGYR's fully autoclavable contra-angles 'MontBlanc' are devices intended for a wide range of dental procedures including:
• Implant surgery such as perforating the bone, tapping and threading procedures
• General dentistry such as removing carious material, cavity and crown preparation, finishing tooth preparations, restorations and polishing teeth
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K060317 · printed Nov 4, 2026
Cite this page
510(k) Report. “K060317: Anthogyr Contra Angles and Handpieces.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K060317
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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