What are the most common dental laboratory techniques used in fabricating dentures?
The most common dental laboratory techniques used in fabricating dentures include impression taking, wax modeling, casting, flasking, curing, and polishing. These steps ensure precision in fitting, function, and aesthetics for complete and partial dentures.
How do dental laboratory technicians ensure the accuracy of dental prosthetics?
Dental laboratory technicians ensure the accuracy of dental prosthetics by using precise impressions, digital scanning, and CAD/CAM technology. They meticulously follow dentist-provided specifications, conduct careful wax modeling, and continually verify fit and function through adjustments and verifications, often utilizing feedback from clinical trials.
What materials are commonly used in dental laboratory techniques for creating crowns and bridges?
Common materials used in dental laboratory techniques for creating crowns and bridges include porcelain, metal alloys (such as gold or nickel-chromium), zirconia, and composite resins. These materials are chosen for their strength, durability, and aesthetic properties.
What are the latest advancements in digital dental laboratory techniques?
Recent advancements in digital dental laboratory techniques include the use of CAD/CAM technology for designing and manufacturing dental restorations, 3D printing for producing accurate dental models and prosthetics, digital impression taking, and advancements in materials such as zirconia and resin-based composites to enhance the quality and efficiency of dental restorations.
What safety measures do dental laboratory technicians follow during the fabrication process?
Dental laboratory technicians follow safety measures such as wearing personal protective equipment (PPE) like gloves, masks, and eye protection; maintaining proper ventilation; following infection control protocols; and using protective barriers for equipment to prevent exposure to hazardous materials and ensure a safe working environment.