DIMENSIONAL ACCURACY OF SINTERED DENTAL METALWORK: EVALUATING 3D PRINTING PRECISION FROM INTRAORAL SCANS TO FINAL FIT
Апстракт
The precision of 3D printing in the fabrication of sintered dental metalwork is critical for successful clinical outcomes. However, during the initial trial of these metal components on the patient, a dimensional discrepancy often manifests itself, indicating a poor fit despite being modeled from precise intraoral scans. This necessitates additional corrections or reprinting, thus extending the duration of treatment, increasing costs, and raising concerns about the reliability of 3D printing and subsequent processing techniques. This study aims to quantitatively analyze the dimensional changes in sintered dental metalwork from the original intraoral scan to the final product and to evaluate whether these changes are influenced by the complexity of the metalwork design. Using a 3D scanner (Atos Core 200, GOM, Germany), the dimensions of the sintered metalwork were compared to the corresponding CAD models. Preliminary results indicate significant dimensional deviations, particularly in m...ore complex designs, underscoring the need for improved accuracy in
the 3D printing process to enhance clinical outcomes and efficiency.
Кључне речи:
3D printing / Sintered dental metalwork / Dimensional accuracy / Intraoral scans / CAD modelИзвор:
International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024, 2024, 81-Издавач:
- University of Belgrade - Faculty of Mechanical Engineering
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Mitrović, Nenad AU - Mitrović, Aleksandra AU - Pajević, Tina AU - Marinković, Nemanja AU - Travica, Milan PY - 2024 UR - https://machinery.mas.bg.ac.rs/handle/123456789/7884 AB - The precision of 3D printing in the fabrication of sintered dental metalwork is critical for successful clinical outcomes. However, during the initial trial of these metal components on the patient, a dimensional discrepancy often manifests itself, indicating a poor fit despite being modeled from precise intraoral scans. This necessitates additional corrections or reprinting, thus extending the duration of treatment, increasing costs, and raising concerns about the reliability of 3D printing and subsequent processing techniques. This study aims to quantitatively analyze the dimensional changes in sintered dental metalwork from the original intraoral scan to the final product and to evaluate whether these changes are influenced by the complexity of the metalwork design. Using a 3D scanner (Atos Core 200, GOM, Germany), the dimensions of the sintered metalwork were compared to the corresponding CAD models. Preliminary results indicate significant dimensional deviations, particularly in more complex designs, underscoring the need for improved accuracy in the 3D printing process to enhance clinical outcomes and efficiency. PB - University of Belgrade - Faculty of Mechanical Engineering C3 - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024 T1 - DIMENSIONAL ACCURACY OF SINTERED DENTAL METALWORK: EVALUATING 3D PRINTING PRECISION FROM INTRAORAL SCANS TO FINAL FIT SP - 81 UR - https://hdl.handle.net/21.15107/rcub_machinery_7884 ER -
@conference{ author = "Mitrović, Nenad and Mitrović, Aleksandra and Pajević, Tina and Marinković, Nemanja and Travica, Milan", year = "2024", abstract = "The precision of 3D printing in the fabrication of sintered dental metalwork is critical for successful clinical outcomes. However, during the initial trial of these metal components on the patient, a dimensional discrepancy often manifests itself, indicating a poor fit despite being modeled from precise intraoral scans. This necessitates additional corrections or reprinting, thus extending the duration of treatment, increasing costs, and raising concerns about the reliability of 3D printing and subsequent processing techniques. This study aims to quantitatively analyze the dimensional changes in sintered dental metalwork from the original intraoral scan to the final product and to evaluate whether these changes are influenced by the complexity of the metalwork design. Using a 3D scanner (Atos Core 200, GOM, Germany), the dimensions of the sintered metalwork were compared to the corresponding CAD models. Preliminary results indicate significant dimensional deviations, particularly in more complex designs, underscoring the need for improved accuracy in the 3D printing process to enhance clinical outcomes and efficiency.", publisher = "University of Belgrade - Faculty of Mechanical Engineering", journal = "International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024", title = "DIMENSIONAL ACCURACY OF SINTERED DENTAL METALWORK: EVALUATING 3D PRINTING PRECISION FROM INTRAORAL SCANS TO FINAL FIT", pages = "81", url = "https://hdl.handle.net/21.15107/rcub_machinery_7884" }
Mitrović, N., Mitrović, A., Pajević, T., Marinković, N.,& Travica, M.. (2024). DIMENSIONAL ACCURACY OF SINTERED DENTAL METALWORK: EVALUATING 3D PRINTING PRECISION FROM INTRAORAL SCANS TO FINAL FIT. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024 University of Belgrade - Faculty of Mechanical Engineering., 81. https://hdl.handle.net/21.15107/rcub_machinery_7884
Mitrović N, Mitrović A, Pajević T, Marinković N, Travica M. DIMENSIONAL ACCURACY OF SINTERED DENTAL METALWORK: EVALUATING 3D PRINTING PRECISION FROM INTRAORAL SCANS TO FINAL FIT. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024. 2024;:81. https://hdl.handle.net/21.15107/rcub_machinery_7884 .
Mitrović, Nenad, Mitrović, Aleksandra, Pajević, Tina, Marinković, Nemanja, Travica, Milan, "DIMENSIONAL ACCURACY OF SINTERED DENTAL METALWORK: EVALUATING 3D PRINTING PRECISION FROM INTRAORAL SCANS TO FINAL FIT" in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024 (2024):81, https://hdl.handle.net/21.15107/rcub_machinery_7884 .