Dental Laboratory Manual
Cary Polachek
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Dental and ophthalmic laboratory technicians and medical appliance technicians usually work in clean, well-lighted spaces and may spend time standing or bending. Most work full time, and schedules may vary.
To enter the occupation, dental or ophthalmic laboratory technicians or medical appliance technicians typically need at least a high school diploma or equivalent. They typically receive on-the-job training to attain competency.
Despite limited employment growth, about 8,300 openings for dental and ophthalmic laboratory technicians and medical appliance technicians are projected each year, on average, over the decade. Most of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as to retire.
Learn more about dental and ophthalmic laboratory technicians and medical appliance technicians by visiting additional resources, including O*NET, a source on key characteristics of workers and occupations.
Dental laboratory technicians work with small handtools, such as files and polishers, and with many different materials, including wax, alloy, ceramic, plastic, and porcelain. Technicians also use computer programs and three-dimensional printers to create dental appliances and restorations.
Dental laboratory technicians may specialize in one or more of the following: orthodontic appliances, crowns and bridges, complete dentures, partial dentures, implants, or ceramics. Technicians may have different job titles, depending on their specialty. For example, technicians who make ceramic restorations such as veneers and bridges, are called ceramists.
Ophthalmic laboratory technicians typically use automated equipment to make lenses. Some technicians manufacture lenses for optical instruments, such as telescopes and binoculars. Ophthalmic laboratory technicians should not be confused with dispensing opticians, who work with customers to select eyewear and may prepare work orders for ophthalmic laboratory technicians.
Medical appliance technicians construct and repair medical supportive devices, such as hearing aids or leg braces. They use many different types of materials, such as metal, plastic, and leather.
Medical appliance technicians who create orthoses (braces, supports, and other devices) and prostheses (replacement limbs and facial parts) are sometimes referred to as orthotic and prosthetic technicians or O&P technicians.
Medical appliance technicians should not be confused with hearing aid specialists or orthotists and prosthetists, who work directly with patients. However, technicians may work closely with these other specialists to ensure proper fit or to repair devices.
Dental and ophthalmic laboratory technicians and medical appliance technicians held about 73,400 jobs in 2022. Employment in the detailed occupations that make up dental and ophthalmic laboratory technicians and medical appliance technicians was distributed as follows:
Technicians may be exposed to health and safety hazards when handling certain materials. Workers typically wear protective equipment, such as goggles, gloves, or masks, to protect themselves from injury. They may spend a great deal of time standing or bending.
To enter the occupation, dental and ophthalmic laboratory technicians and medical appliance technicians typically need at least a high school diploma or equivalent. They typically receive on-the-job training to attain competency.
Dental and ophthalmic laboratory technicians and medical appliance technicians typically need at least a high school diploma or equivalent. High school students interested in becoming a dental or ophthalmic laboratory technician or medical appliance technician may benefit from taking classes in science, mathematics, and art.
Most dental and ophthalmic laboratory technicians and medical appliance technicians learn their skills through on-the-job training. They may begin as helpers and learn more advanced skills as they gain experience. For example, dental laboratory technicians may start out making models from impressions and progress to designing and fabricating crowns and bridges.
The National Board for Certification in Dental Laboratory Technology offers certification as a Certified Dental Technician (CDT). Certification is available in six specialty areas: orthodontics, crown and bridge, complete dentures, partial dentures, implants, and ceramics. To qualify for the CDT, technicians must pass several exams and meet education, training, or experience requirements.
The American Board for Certification in Orthotics, Prosthetics & Pedorthics offers certification for orthotic and/or prosthetic technicians. Technicians are eligible for the certification exam after completing an accredited program or if they have experience as a technician under the direct supervision of a certified orthotist or prosthetist or O&P technician.
Some employers prefer that ophthalmic laboratory technicians obtain certification from the American Board of Opticianry and National Contact Lens Examiners (ABO-NCLE) prior to hiring or after completing on-the-job training. Basic certification is earned after passing an exam.
In large facilities, dental and ophthalmic laboratory technicians and medical appliance technicians may work their way up to a supervisory level and train new technicians. Some go on to own their own laboratory.
Detail oriented. Dental and ophthalmic laboratory technicians and medical appliance technicians must follow work orders and prescriptions precisely. They also need to be able to recognize and correct any imperfections in their work.
Interpersonal skills. Dental and ophthalmic laboratory technicians and medical appliance technicians must be able to work effectively with others. They may be part of a team of technicians working on a single project.
Problem-solving skills. Dental and ophthalmic laboratory technicians and medical appliance technicians may encounter challenges when constructing or repairing medical devices. They need to be resourceful in finding solutions.
Technical skills. Dental and ophthalmic laboratory technicians and medical appliance technicians need to understand how different tools and materials work. They also must know how to operate automated machinery and may need proficiency in design software.
The increasing number of older adults and an associated rise in age-related ailments will drive demand for medical appliance technicians. For example, these workers will be needed to produce supportive devices to help reduce pain and improve function for people with osteoporosis and osteoarthritis. Rising obesity rates in the general population will also translate into a greater need for orthoses, such as those for foot and ankle support. Meanwhile, the growing prevalence of diabetes, which may lead to limb loss, will spur demand for prosthetic care.
Ophthalmic laboratory technicians will be needed to make eyewear, such as glasses and contact lenses, as a growing population continues to require vision correction. However, automation in lens manufacturing will limit opportunities for these technicians.
The Occupational Employment and Wage Statistics (OEWS) program produces employment and wage estimates annually for over 800 occupations. These estimates are available for the nation as a whole, for individual states, and for metropolitan and nonmetropolitan areas. The link(s) below go to OEWS data maps for employment and wages by state and area.
CareerOneStop includes hundreds of occupational profiles with data available by state and metro area. There are links in the left-hand side menu to compare occupational employment by state and occupational wages by local area or metro area. There is also a salary info tool to search for wages by zip code.
Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, Dental and Ophthalmic Laboratory Technicians and Medical Appliance Technicians,
at -and-ophthalmic-laboratory-technicians-and-medical-appliance-technicians.htm (visited July 08, 2024).
The What They Do tab describes the typical duties and responsibilities of workers in the occupation, including what tools and equipment they use and how closely they are supervised. This tab also covers different types of occupational specialties.
The Work Environment tab includes the number of jobs held in the occupation and describes the workplace, the level of physical activity expected, and typical hours worked. It may also discuss the major industries that employed the occupation. This tab may also describe opportunities for part-time work, the amount and type of travel required, any safety equipment that is used, and the risk of injury that workers may face.
The How to Become One tab describes how to prepare for a job in the occupation. This tab can include information on education, training, work experience, licensing and certification, and important qualities that are required or helpful for entering or working in the occupation.
The State and Area Data tab provides links to state and area occupational data from the Occupational Employment and Wage Statistics (OEWS) program, state projections data from Projections Central, and occupational information from the Department of Labor's CareerOneStop.
The Job Outlook tab describes the factors that affect employment growth or decline in the occupation, and in some instances, describes the relationship between the number of job seekers and the number of job openings.
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