# K140308: Mastersurg / Expertsurg

- Pathway: 510(k) (Traditional)
- Applicant: Kaltenbach & Voigt GmbH
- Decided: Aug 15, 2014 after 189 days
- Product code: EBW (Controller, Foot, Handpiece And Cord)
- 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 K002469 (2001). 5 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K092214: Chiropro L System, Bien-Air Dental, SA (2009) Summary page 4.
- K011061: Surgical Contra-Angel Handpieces Types WS-56E,WS-75E/KM,WS-92 E/3,Surgical Straight Handpieces Types, S-9, S-10, S-11, W&H Dentalwerk Buermoos GmbH (2001) Summary page 4.

## Most influential descendants
- K213139: SURGmatic S15 L Pro (2021), 0 descendants of its own
- K193341: iCTmotor (WL-1) (2020), 0 descendants of its own

## Indications for use
This KaVo product is intended for surgery to expose and dissect oral tissue structures or endodontic treatments (e.g. periodontal gap, gingiva, bone, jaw, extractions and implantations). The medical device is intended to drive / operate a dental handpiece / contra-angle handpiece equipped with a handpiece connection according to ISO 3964. This medical device is an electrical low-voltage motor for dental purposes according to ISO 11498 type 2 and classified as a type B application part. The medical device is intended for the following uses: Surgery such as setting an implant, bone augmentation, sinus lift, tooth extraction procedures, implantology, osteotomia, root resection and oral, jaw and facial surgery.

Source page: https://510kreport.com/device/K140308
Methodology: https://510kreport.com/methodology