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3D Printed Provisional Removable Partial Denture Designed Using Virtual Patient for a Road Traffic Accident Victim
Lucas Cavalcante de Sousa1, Míria Rafaelli Souza Curinga1, Cecília Santos Galvão1
1Department of Dentistry, Federal University of Rio Grande Do Norte, Natal, Brazil.
Summary
A 3D printed provisional removable partial denture (RPD) offers a faster, more predictable solution for restoring aesthetics and function after tooth loss. This digital approach enhances treatment predictability, especially for the smile zone.
Area of Science:
- Dentistry
- Prosthodontics
- Digital Dentistry
Background:
- Tooth loss, particularly in the anterior maxilla, significantly impacts aesthetics and function.
- Provisional removable partial dentures (RPDs) are crucial for maintaining these parameters during treatment planning for definitive rehabilitation.
- Conventional methods for fabricating provisional RPDs can be time-consuming and less predictable.
Purpose of the Study:
- To present a clinical case of a 19-year-old patient with traumatic loss of maxillary anterior teeth.
- To describe the fabrication and delivery of a 3D printed provisional RPD planned using virtual patient data.
- To evaluate the esthetic and functional outcomes of the 3D printed provisional RPD.
Main Methods:
- A virtual patient model was created using intraoral and facial scans.
- Digital prosthetic planning was performed using specialized dental software.
- A maxillary provisional RPD was designed based on facial parameters, 3D printed, characterized, and delivered.
Main Results:
- The 3D printed provisional RPD achieved satisfactory esthetic and functional results.
- The digital workflow facilitated a faster fabrication process compared to conventional techniques.
- Treatment predictability was enhanced by utilizing virtual patient data for design.
Conclusions:
- 3D printed provisional RPDs provide a viable and efficient alternative to conventional methods.
- Digital planning with virtual patients improves treatment predictability in esthetic zones.
- This technology offers a predictable and esthetically pleasing interim solution for patients with missing anterior teeth.

