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Three Dimensional-Printed Gingivectomy and Tooth Reduction Guides Prior Ceramic Restorations: A Case Report
Carlos A Jurado1, Jose Villalobos-Tinoco2,3, Mark A Lackey4
1Division of Operative Dentistry, Department of General Dentistry, Health Science Center, College of Dentistry, The University of Tennessee, Memphis, TN 38163, USA.
Dentistry Journal
|August 28, 2024
Summary
Digital dentistry using CAD/CAM technology enables precise 3D printing of guides for gingivectomy and tooth preparation. These guides enhance anterior teeth aesthetics and ensure controlled preparations for ceramic veneers.
Area of Science:
- Dentistry
- Digital Dentistry
- Prosthodontics
Background:
- Computer-aided design and computer-aided manufacturing (CAD/CAM) have revolutionized dental workflows.
- Digital design and 3D printing allow for the creation of custom dental restorations and devices.
Observation:
- This report details protocols for digitally designing and 3D printing guides for gingivectomy and tooth preparation.
- These guides were used to improve gingival architecture and achieve controlled tooth preparations for anterior ceramic veneers.
Findings:
- The digital workflow, including digital wax-up and intra-oral mock-ups, facilitated patient acceptance and treatment planning.
- The use of 3D-printed guides resulted in predictable outcomes, satisfying both esthetic and functional demands.
- Hand-crafted porcelain veneers were bonded using a meticulous protocol under rubber dam isolation.
Implications:
- 3D printing technology offers a valuable tool for fabricating guides that aid in achieving desired esthetic and functional results in restorative dentistry.
- Meticulous clinical evaluation and execution are crucial for predictable outcomes in digital dentistry procedures.
- This approach enhances the precision and predictability of complex restorative cases, particularly those involving anterior veneers.
