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Modern clinicians are revolutionizing maxillofacial rehabilitation through the use of digital hollow prostheses. Traditionally, patients with maxillary defects faced a long and complex treatment path. Conventional methods required several manual impressions and multiple follow-up visits. However, new digital workflows are simplifying this process considerably. By utilizing advanced technology, dental professionals can now provide more accurate and comfortable solutions for their patients.
The innovative workflow relies on high-precision three-dimensional oral scanning. This digital approach eliminates the need for uncomfortable physical molds. Afterward, specialists use computer-aided design (CAD) to plan every aspect of the prosthesis. Computer-aided manufacturing (CAM) then creates the individual components with exact dimensions. Consequently, clinicians can assemble the final device extraorally using auto-polymerizing resin. This method allows for the completion of the rehabilitation in just a single follow-up visit.
Adopting digital hollow prostheses offers several significant clinical advantages. First, the technique demonstrates excellent reproducibility, as the digital files allow for quick replacements if needed. Second, it reduces the technical sensitivity associated with traditional laboratory hand-processing. Furthermore, the lightweight design of hollow obturators improves patient comfort and retention. Therefore, this digital approach serves as a powerful supplement to existing prosthetic methods and has broad application prospects.
A digital hollow prosthesis is a lightweight dental appliance used to seal maxillary defects, created using 3D scanning and computer-aided manufacturing technologies.
This workflow significantly reduces the number of follow-up visits and avoids the discomfort of traditional impression materials while ensuring a precise fit.
Disclaimer: This content is for informational and educational purposes only... Refer to the latest local and national guidelines for clinical practice.
References
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A new digital workflow using CAD-CAM technology allows for the fabrication of hollow maxillary prostheses in a single follow-up visit, improving efficiency....
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