Acteon Brand Guidelines: Pierre Rolland, Satelec & a Dental Group From Mérignac

A consumables firm and an electronics maker.

Acteon’s roots go back to 1946 and a company called Pierre Rolland, which made and sold consumables for dentists. In the 1980s Pierre Rolland merged with another company, the dental electronics maker Satelec, and the combined business became Acteon, the UK dental magazine Dentistry reported in a company profile in September 2015. The group is based at Mérignac, near Bordeaux.

In 2007 Australasian Dental Practice described Acteon as the maker of three name brands in dentistry: Satelec, Pierre Rolland and Sopro. The magazine listed Satelec’s range as electronic equipment for the surgery — polishers, ultrasonic scalers, micromotors, curing lights, autoclaves, electrosurgery units and the Piezotome, a surgical unit that works by ultrasound — while Pierre Rolland made pharmaceutical products and medical devices for dentists. Sopro, the third name, made intraoral cameras.

The same 2007 report recorded the group buying De Gotzen, an Italian maker of intraoral X-ray units, and opening its own office in Sydney after some twenty years of selling in Australia through distributors; the Australian dealer Gunz Dental kept the exclusive distribution of the Pierre Rolland range there. It also noted a tie with the American chair maker A-dec: Satelec scalers and curing lights and Sopro cameras were offered as built-in options on A-dec dental units.

From private equity to a family holding.

By the 2010s the group had passed through private-equity hands. French Wikipedia’s article on its later chief executive, Marie-Laure Pochon, a former pharmaceutical executive, says she took over Acteon in 2014 through a leveraged buyout and became its chairman and chief executive. The investor alongside her was Bridgepoint Development Capital, the small and mid-cap arm of the investment firm Bridgepoint. When it sold, Bridgepoint said that with its support Acteon had worked to “re-energise its business and rationalise its production facilities” and had completed two acquisitions.

That sale was announced on 30 July 2018. Bridgepoint’s press release said Dentressangle, a family investment holding company, had entered exclusive talks to buy a majority stake. The same release described Acteon as a medtech company designing and making high-technology equipment and consumables for dentistry and some medical equipment, with headquarters in Mérignac, 850 staff across five plants in Europe and 85 per cent of its sales outside France. It called Acteon a global leader in intraoral cameras and in piezosurgery, the use of high-intensity ultrasound in oral surgery; those are Bridgepoint’s words.

A later Acteon press release, dated 12 March 2019, said Dentressangle had become majority shareholder in October 2018, joined by minority co-investors including Après-demain Holding, the investment arm of the Swiss Debiopharm group. The same release announced exclusive negotiations to buy the dental division of Villa Sistemi Medicali of Milan, which designed and made panoramic X-ray and cone-beam 3D imaging units under the Villa and Owandy brands. Acteon said the deal would let it show a new range of digital imaging units at the IDS trade fair in Cologne that month, alongside a premium version of its Piezotome Cube surgical unit.

French Wikipedia says Acteon’s board ended Marie-Laure Pochon’s term as chief executive in January 2020.

Dental equipment makers.

Dental equipment makers sell to a narrow audience — dentists, clinic groups, dental schools and the dealers who supply them — and their brands are built around a handful of recurring scenes. The treatment unit is the centrepiece: a patient chair with its instrument delivery, operating light and assistant’s element, usually photographed in a clean, bright surgery, either empty or with a clinician and patient posed mid-appointment.

Imaging has its own visual language. Panoramic and cone-beam CT units are shown in rooms of their own, intraoral X-ray arms are fixed to the wall beside the chair, and sensors and intraoral scanners appear in the hand, often next to the screen that displays the result. Software is shown as screenshots: a 3D skull, an arch of teeth, an implant plan. Handpieces get the close-up treatment of precision tools, while sterilisers and washers belong to the back room, photographed as white boxes on a clean counter.

The trade has its own calendar. The International Dental Show (IDS) in Cologne, held every two years, is where many makers launch products; Planmeca, for one, says it introduced a digital imaging system there in 1995. National dental meetings in North America, Europe and Asia fill the years between, and trade publications such as Dental Tribune report the launches and the takeovers.

Ownership in the sector changes often. Family-owned makers sit alongside listed groups and private-equity-backed companies, and brands move between them: Kodak’s dental business became part of Carestream Health and then Carestream Dental, and KaVo’s treatment unit and instrument business passed from Envista to Planmeca at the start of 2022. This guide sets out what can be checked about each maker — its founding, its owners and its products — and marks clearly what rests on the company’s own word.

Scalers, surgery units and imaging under one name.

Today Acteon presents itself under one group name, with product lines rather than separate company brands at the front. Its ultrasonic scalers are sold as Newtron, its ultrasonic surgery units as Piezotome, and its imaging under the X-Mind name; Dentistry listed the X-Mind Trium 3D and panoramic unit, the PSPix imaging-plate scanner and the Newtron P5XS scaler among its products in 2015. At the IDS fair in Cologne in March 2025 the group showed OPUS, a prophylaxis unit that combines Newtron ultrasonic scaling with a powder-jet system, according to a company announcement carried by the German trade site ZWP online; the same announcement said its German subsidiary in Düsseldorf would run a new Central Europe region.

Where the products are made has shifted with acquisitions. In 2015 Dentistry listed five manufacturing sites — Bordeaux, La Ciotat, Milan, Tuttlingen and Bilbao — with consumables and small equipment made by group companies in Mérignac and imaging at La Ciotat, near Marseille. Bridgepoint counted five plants in Europe in 2018; Acteon’s own March 2019 release counted four manufacturing plants, seven branches and eight representative offices.

The business has long looked abroad. Dentistry reported in 2015 that Acteon employed more than 750 people, half of them outside France, through 13 subsidiaries and sales offices, including one in the UK, and that 80 per cent of its sales were made outside France, with the United States, China and Japan named as important markets. The magazine also said the company developed products with universities and dentists, a point it attributed to the company.

On ownership, French Wikipedia’s article on Dentressangle, the family holding company, lists Acteon among the dozen or so businesses in which it holds a majority, alongside the equipment-rental group Kiloutou and the hip-implant maker Marle.

For a design guide, Acteon shows how a group built from several older names can bring them under one corporate brand while keeping product names such as Newtron, Piezotome and X-Mind in front of dentists. Compare A-dec, whose units have carried Acteon parts, and VATECH, another maker of dental imaging. For this guide we use navy, white and a teal with a sans, an unofficial interpretation; no product or logo is reproduced.

Keep Acteon’s identity on hand — save it to a board in the Made Good inspiration library.