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Dentistry as a Driver of Photo-based 3D Printing
Speaker: Dr. Jeffrey W. Stansbury, University of Colorado Anschutz Medical Campus

The practice of dentistry was an early adopter of photopolymerization and notably took on the challenge of reliably photocuring thick, highly light attenuating dental composite restoratives under non-ideal conditions, i.e. in the patient’s mouth. Other photopolymers including polymer-modified hybrid materials spanning a range of dental applications are also now in common place use. More recently, the profession has also embraced the concept of digital dentistry in terms of accurate, high-resolution detailing of the dental morphology of individual patients in electronic data files that can then be used in to produce a wide variety of patient-specific items whether through the subtractive process of milling pre-formed blocks of ceramic and polymer-based materials or via the additive manufacturing approach that encompasses several 3D printing techniques. This presentation will highlight the use of photopolymerization-based 3D printing with SLA/DLP and ink jet processes. The intent is to show what is already in widespread use as well as focusing on the challenges and opportunities associated with new photo-printed polymer application areas poised to significantly reshape the dental profession through ongoing progress in printing platforms, software design and materials development that are being pursued very actively.

Oct 21, 2020 02:00 PM in Eastern Time (US and Canada)

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