About us

Founded in 1968 under the name of "Recherches Techniques Dentaires", today RTD is part of the Dentsply Sirona Group.

Located in southeastern France, RTD is a worldwide leader in the processing of Quartz fibers and in the production of FRC posts.

Certified ISO 13485 and with a fully in-house production, RTD delivers constant control in every step of the process, ensuring consistent solutions over time.

The two production sites of RTD, both located in Saint-Égrève, can count on high-tech equipment and a synthesis plant for polymers, catalysts, cross-linking agents, and special fibers. For that, RTD is able to take care of the full manufacturing flow from the raw materials to the finished products, granting standardized procedures, high quality and care for details at any stage.

Owner of several active patents among products and processes, RTD continuously works for developing innovative technologies and smart solutions, thanks to the long-standing experience of the internal R&D engineering team and the close relation with many academic and clinical communities around the world.

Offering a wide range of products including endodontic post&drill systems, restorative cement-composites and reinforcement splinting materials, RTD has been a reliable partner for all dental professionals for more than 50 years.