Making Dentistry Easier. Centrix is a leader in the development and sales of products and materials that Make Dentistry Easier and improve patient care. Founded by a dentist in 1970 to solve real problems real dentists face every day, we continue to strive to improve dentistry through constant innovation. Centrix also has an active contract manufacturing and product design business with expertise in precision material placement devices serving dental, medical, veterinary and industrial markets.