PaloDEx
PaloDEx is a Finnish dental-imaging equipment company whose product heritage began with panoramic dental radiography.
Last updated August 26, 2026
Overview
PaloDEx is a Finnish company associated with equipment for dental radiography and dental imaging. Its corporate and product history began in 1964, when Palomex Oy was established to manufacture the Orthopantomograph, a panoramic dental X-ray device invented by Finnish professor Yrjö Paatero. The system enabled clinicians to obtain a panoramic image of the dentition in a single exposure, establishing the technological and commercial foundation for the business. The company subsequently passed through several ownership and organizational changes in Finland's optical and medical-equipment sector. Instrumentarium acquired Palomex in 1977. In 1981, some operations were reorganized into Soredex Oy, which was merged with the Orion Group. Palomex was renamed Instrumentarium Imaging in 1988. Instrumentarium later acquired Soredex in 2001, bringing two established dental-imaging brands under the same corporate ownership. GE Healthcare acquired Instrumentarium in 2003. In 2005, GE sold its dental-imaging operations, which were reorganized as the independent PaloDEx Group Oy. PaloDEx was acquired by Danaher Corporation in 2009. Following Danaher's separation of Envista Holdings Corporation as an independent company in December 2019, PaloDEx became part of the Envista organization. The brand's product heritage includes the KaVo ORTHOPANTOMOGRAPH product family as well as Instrumentarium Dental and Soredex product lines. These lines are associated with panoramic and other dental-imaging applications used by dental professionals. Public reference material identifies PaloDEx primarily through its corporate history, acquisitions, and dental-radiography portfolio rather than through a consumer-facing brand strategy. Specific current management, facilities, markets, financial results, and individual product launch dates are not established in the supplied sources.
History
PaloDEx's history is rooted in Finnish dental-imaging engineering. In 1964, Palomex Oy was established to manufacture the Orthopantomograph, a panoramic dental-radiography device invented by Finnish professor Yrjö Paatero. Unlike conventional dental X-ray procedures that capture limited areas, the device was designed to produce a panoramic image of the dentition in one exposure. This innovation gave the company a distinctive position in professional dental imaging. Instrumentarium, a Finnish optical and medical-equipment company, acquired Palomex in 1977. The business later underwent organizational changes as parts of its operations became associated with Soredex Oy. In 1981, Soredex was merged with the Orion Group. Palomex itself was renamed Instrumentarium Imaging in 1988, reflecting its integration into Instrumentarium's broader imaging activities. Instrumentarium acquired Soredex in 2001. This transaction reunited two important dental-imaging brands under one owner and expanded the group's control of related product and technology activities. GE Healthcare acquired Instrumentarium in 2003. GE subsequently divested its dental-imaging operations in 2005, and those operations were reorganized into PaloDEx Group Oy. In 2009, Danaher Corporation acquired PaloDEx. The business continued to be associated with dental-imaging product families including KaVo ORTHOPANTOMOGRAPH, Instrumentarium Dental, and Soredex. In December 2019, Danaher completed the separation of Envista Holdings Corporation as an independent company. PaloDEx is identified as being owned by Envista following that corporate separation. The available reference material presents PaloDEx principally as a specialist business-to-business manufacturer and brand house for dental-radiography equipment. It does not provide sufficient detail to document a complete current product catalog, executive roster, financial performance, headquarters address, distribution footprint, or recent marketing campaigns. Those areas therefore remain unfilled rather than inferred.
- 2019PaloDEx becomes part of Envista
Following Danaher's December 2019 separation of Envista Holdings Corporation, PaloDEx is owned by Envista.
- 2009Danaher acquires PaloDEx
PaloDEx becomes part of Danaher Corporation.
- 2005PaloDEx Group is formed
GE sells its dental-imaging operations, which are reorganized into PaloDEx Group Oy.
- 2003GE Healthcare acquires Instrumentarium
Instrumentarium is acquired by GE Healthcare.
- 2001Instrumentarium acquires Soredex
Instrumentarium acquires Soredex, bringing two established dental-imaging businesses under common ownership.
- 1988Palomex is renamed Instrumentarium Imaging
Palomex adopts the Instrumentarium Imaging name.
- 1981Soredex joins the Orion Group
Some operations forming Soredex Oy are merged with the Orion Group.
- 1977Instrumentarium acquires Palomex
The Finnish optical and medical-equipment company Instrumentarium acquires Palomex Oy.
- 1964Palomex Oy is established
Palomex Oy begins manufacturing the Orthopantomograph, a panoramic dental-radiography device invented by Yrjö Paatero.
Products and positioning
A specialist dental-imaging equipment company built around panoramic radiography and related professional imaging technologies.
OrthopantomographPanoramic dental radiography1964
The Orthopantomograph is the foundational product associated with PaloDEx's predecessor, Palomex Oy. Invented by Finnish professor Yrjö Paatero, it enabled a panoramic dental X-ray image to be captured in a single exposure and established the company's position in dental imaging.
KaVo ORTHOPANTOMOGRAPHDental imaging systems
KaVo ORTHOPANTOMOGRAPH is a product family identified in reference material as part of PaloDEx's dental-imaging portfolio. The family carries forward the panoramic-radiography heritage associated with the original Orthopantomograph, although detailed model specifications and current availability are not established in the supplied source.
Instrumentarium DentalDental imaging systems
Instrumentarium Dental is a dental-imaging product family connected to the Instrumentarium lineage within PaloDEx. The supplied reference identifies the family but does not provide a model-by-model catalog or current commercial status.
SoredexDental imaging systems
Soredex is a dental-imaging product family and historical business associated with PaloDEx's corporate development. Instrumentarium acquired Soredex in 2001, and the brand subsequently formed part of the portfolio connected with PaloDEx.
Flagship businesses
- KaVo ORTHOPANTOMOGRAPH product family
- Instrumentarium Dental product family
- Soredex product family
- Orthopantomograph
Brand decisions
- 2009Danaher acquires PaloDExM&A
PaloDEx operated as a specialist dental-imaging business following its separation from GE Healthcare.
What changed. Danaher Corporation acquired PaloDEx Group.
Aftermath. PaloDEx became part of Danaher's healthcare-related corporate portfolio and later moved into Envista following the 2019 separation.
- 2005GE separates its dental-imaging operationsStrategy
GE Healthcare had acquired Instrumentarium in 2003 and subsequently decided to sell its dental-imaging operations.
What changed. The dental-imaging operations were reorganized as the separate PaloDEx Group Oy.
Aftermath. The reorganization created the PaloDEx corporate entity that was later acquired by Danaher.
Recent events
- 2019Envista becomes the parent organization following Danaher separation
After Danaher separated Envista Holdings Corporation as an independent company in December 2019, PaloDEx became part of the Envista organization.
M&A - 2009PaloDEx is acquired by Danaher
PaloDEx Group became part of Danaher Corporation through an acquisition of the dental-imaging business.
M&A
Sources
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