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About us | The company

Ruthinium was born and is still managed by a family company: Dental Manufacturing S.p.A. in Badia Polesine, Rovigo.

50 years of experience in the dental sector, the application in the production cycle of the best technologies available on the market and the energy lavished on research and development, have made Dental Manufacturing S.p.A. a reality deeply rooted not only in the dental sector but also in the Italian geographical and local fabric that can count on:

  • More than 50 employees
  • A business area of 20,000 m2
  • A daily production of around 100,000 teeth
  • Automation of machining centres
  • Export to more than 80 countries

Dental Manufacturing Spa was born in Turin in 1965 from the intuition of the founders Giovanni and Vincenzo Piazza to create a structure capable of producing materials for skeletal prosthesis . In 1967, the range of products offered was extended and, above all, the idea of what would become the Group's core business to this day was born: the production of resin teeth.

Investments in research and development in this direction led in 1969 to the opening of the factory in Badia Polesine (RO), the current headquarters of the Company.

At the same time as the development of the resin tooth, energy and investments are being invested in research into acrylic polymers and copolymers, further consolidating the company's position as a leading manufacturer of materials for removable dentures .

Today Ruthinium is a dynamic and modern company that proudly continues its journey as a family business.

Barbara Piazzanow heads the company.

At the helm of the brand for more than a decade and having touched every department of the company, with Piazza Ruthinium, and then Dental Manufacturing, he began a fruitful restructuring process: from digitalisation to company 4.0, from the many educational protocols with dental schools and public bodies to the Ruthinium Trophy, from employee welfare policies to the many solidarity and social initiatives, from social activities to training courses throughout Italy and abroad.


1965 Foundation of Ruthinium in Turin with the corporate purpose of manufacturing and marketing skeletal prosthesis products.

1970 Transfer of the activity to Badia Polesine (RO) and creation of Acry Rock, the first artificial tooth in 2-layer acrylic resin.

1972 Opening of the new factory in Badia Polesine (RO), still the headquarters of Dental Manufacturing S.p.A. today.

1975 Production of ACRY STAR, the first 3-layer resin tooth in the Ruthinium range. Development and production of resins for dental technology.

1982 Change of company name with the creation of Dental Manufacturing S.p.A.

1983 Birth of ACRY LUX, 3-layer acrylic tooth and still the best seller in the Ruthinium range.

1994 Expansion of the Badia Polesine production site.

1996 Creation of Ruthinium Group, based in Perth - Australia.

2001 Foundation of Ruthinium India, based in New Delhi.

2002 Launch of ACRY PLUS, 4-layer acrylic tooth with the highest quality standards.

2003 Improvement of product quality and production efficiency with the introduction of new robotized systems in the Badia Polesine plant.

2006 Conclusion of the development and production of ACRY PLUS NM, the first tooth made according to the dictates of Neuromuscular Gnathology.

2011 Presentation of Acry Plus EVO, a line of artificial teeth created to optimize results in implant prosthetics and Toronto Bridge2011 - Presentation of Acry Plus EVO, a line of artificial teeth created to optimize results in implant prosthetics and Toronto Bridge

2015 Conclusion of the development of Acry Smart, a range of artificial teeth totally innovative in function.

2015 Entry into the world of CAD/CAM. Introducing Ruthinium Disc, PMMA discs for CAD/CAM milling systems