Company Description. Stewart Dental Laboratory has been in business for 44 years. We provide quality dental prosthetics here in the United States. We do not outsource products. Role Description. This is a full-time on-site role for a Dental Laboratory Technician at Stewart Dental Laboratory in Columbia, MO. The Dental Laboratory Technician will be responsible for performing tasks related to creating dental prosthetics, such as crowns, bridges, an...