Overview
Dental laboratory technology is the art and science of manufacturing corrective devices and replacements for natural teeth. A dental lab technician (also called dental technician) works closely with the dentist, who plans the treatment and places the restoration or corrective device in the patient's mouth.
There are two types of dentistry which call for the skills of a dental lab tech: Restorative (or prosthetic) dentistry is peformed when patients lose teeth through an accident or illness, and the teeth must be replaced to maintain normal functions. Orthodontic treatment is provided when teeth must be moved or stabilized to optimize function or to prevent painful dysfunction.
This profession is an art, because each restoration is unique and must simulate the function of the patient's natural teeth. Beyond that, the technician's great challenge is to capture and recreate both the perfection and the imperfection of the patient's own teeth, so his or her smile looks completely natural.
Dental lab technology is also a science -- and an ever-expanding one, at that, as technology continues to advance rapidly. Technicians use a variety of high-tech materials, such as ceramics, plastics and metal alloys for fixed restorations (crowns and bridges). They also must have a keen understanding the mechanics of both the mouth and the dental devices, as they determine the physical forces at work, as well as the characteristics and handling properties of various wires and materials.
Ideal candidates for this career possess excellent eye-hand coordination, good color perception, dexterity with small instruments, an interest in material sciences, and the patience to attend to minute details. Dental technology also is a good field for people who dream of owning their own business.
You can download, save and print a PDF of this career profile:
Dental Lab Tech 14 May 2008 [pdf, 169 KB]
To meet a dental lab tech, see the NIH "Lifeworks" website.
For more information on becoming a dental lab tech, see the National Association of Dental Laboratories (NADL) website. Also, the American Dental Association (ADA) has useful information about becoming a dental lab tech.