Lafarge Prestia and Ultima are specialized since more than 20 years in the production of the gypsum of high technology. For dental gypsum, the most pure gypsum is meticulously selected.The extraction site was certified ISO 9002 in 1998 and guarantees the better quality on the market. Since 10 years, Ultima develops also a range of dental investment also produced with carefully selected materials. Each year, innovating new products comes adding to this range. Ultima also opened a training space destined to receive technicians of laboratories, salesmen, the students and the professors of dental schools.

Different training units are proposed

• Stones :

- Models preparation for removable and fixed prothesis

• Investments and alloys :

- Casting techniques - Preparation and realization of metal frameworks - Fixed prothesis infrastructure realization

• The ceramic Naturale, a new one approach the ceramo-ceramique.