# K150798: Codent Low Speed Dental Handpieces and Accessories

- Pathway: 510(k) (Special)
- Applicant: Codent Technical Industry Co., Ltd.
- Decided: Apr 24, 2015 after 29 days
- Product code: EFB (Handpiece, Air-Powered, Dental)
- Device class: 1
- Regulation: 21 CFR 872.4200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K983183 (1998). 4 ancestors in all.
5 later devices descend from it; 2 cite it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133069: Codent Low Speed Dental Handpieces and Accessories, Codent Technical Industry Co., Ltd. (2014) Summary page 6.

## Most influential descendants
- K170236: Dental Low-speed Turbine Handpiece (2017), 4 descendants of its own
- K181691: High-speed air turbine handpiece / Low-speed air turbine handpiece (2020), 2 descendants of its own
- K220179: High-Speed Air Turbine Handpieces/Straight Handpieces/Geared Angle Handpieces/Air Motors (2023), 1 descendant of its own
- K251388: Dental air-motor handpiece (TM-203B2, TM-203M4, TM-205B2, TM-205M4, TM-IS, TM-ES, TM-SG20, TM-X25, TM-BB, TM-IC, TM-RA41) (2026), 0 descendants of its own
- K241074: High-speed Air Turbine Handpieces (SCHG01, SCHG03, SCHG18, SCHF19, SCHF22), Dental Low Speed Handpieces including Straight and Geared Angle Handpieces and Air Motors (Straight Handpieces:  SCHD05-S, SCHD16-S, SCHD17-S, SCHD24-S, SCHD27-S Geared Angle Handpieces:  SCHD05-C, SCHD06-C, SCHD16-C, SCHD17-C, SCHD24-C, SCHD27-C, SCHD29-S, SCHB4, SCHB5, SCHB20, SCHB64 Air Motors: SCHD16-M, SCHD17-M, SCHD24-M, SCHD27-M) (2024), 0 descendants of its own

## Indications for use
Codent Low Speed Dental Handpieces and Accessories are intended for removing carious material, excess filling material, cavity and crown preparation, finishing tooth preparations and restorations, root canal preparations and polishing teeth.

Source page: https://510kreport.com/device/K150798
Methodology: https://510kreport.com/methodology