ingest cdrApp 2017-07-06T11:55:24.042Z f47fee2b-b335-4530-8fc6-0075e2c9b39d modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-07-06T12:11:24.700Z Setting exclusive relation modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-07-06T12:11:33.048Z Setting exclusive relation addDatastream MD_TECHNICAL fedoraAdmin 2017-07-06T12:11:41.116Z Adding technical metadata derived by FITS modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-07-06T12:11:56.886Z Setting exclusive relation addDatastream MD_FULL_TEXT fedoraAdmin 2017-07-06T12:12:05.061Z Adding full text metadata extracted by Apache Tika modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-07-06T12:12:13.385Z Setting exclusive relation modifyDatastreamByValue RELS-EXT cdrApp 2017-07-06T12:26:31.927Z Setting exclusive relation modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-01-25T08:52:41.564Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-01-27T09:13:18.651Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-03-14T05:52:45.422Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-05-17T17:30:28.287Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-07-11T04:19:15.759Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-07-18T00:35:21.103Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-08-16T13:42:57.920Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-09-21T20:59:08.185Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-09-27T00:18:44.849Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-10-12T00:54:23.967Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2019-03-20T18:59:46.249Z Christina Jackson Author Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. Spring 2017 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. Spring 2017 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. Spring 2017 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017-05 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Garland Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 University of North Carolina at Chapel Hill Degree granting institution Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing; Accuracy; Additive Manufacturing; CAD/CAM; Orthodontics; Shear bond strength eng Master of Science Masters Thesis Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Garland Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 University of North Carolina at Chapel Hill Degree granting institution Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing, Accuracy, Additive Manufacturing, CAD/CAM, Orthodontics, Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Dentistry (Orthodontics) Ching-Chang Ko Thesis advisor H. Garland Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 Christina Jackson Creator Department of Orthodontics School of Dentistry Accuracy and Performance of a Novel 3D Metal Printed Orthodontic Bracket 3D metal printing is an emerging technology with potential to streamline bracket production for personalized and precision orthodontics. We hypothesized that the dimensional accuracy and shear bond strength (SBS) of 3D metal printed brackets are comparable to that of conventionally manufactured brackets. A novel .022 inch bracket was designed in Solidworks™, 3D printed in 316-SS via direct metal laser sintering (DMLS), and compared to two commercial bracket systems: Damon and Ti-Orthos (N=35 per system). Slots were visualized by stereomicroscope and measured with software by two examiners. SBS was measured by Instron universal testing machine. A one-way ANOVA and Tamhane’s H2 statistical analyses were performed. The 3D printed slot (.0221± .001in.) was found to be more accurate than control bracket slots (Damon=.0246± .001in.; Ti-Orthos=.0245± .005in.) (p<.001). There was no difference in SBS of the three systems (p=0.9). Our data support the use of 3D metal printing for the orthodontic bracket manufacture. 2017 Dentistry 3D Printing; Accuracy; Additive Manufacturing; CAD/CAM; Orthodontics; Shear bond strength eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Ching-Chang Ko Thesis advisor H. Garland Hershey Thesis advisor Clarke Stevens Thesis advisor text 2017-05 Jackson_unc_0153M_16960.pdf uuid:7a75d325-1aea-4f6b-9823-3309da4c697b 2019-07-06T00:00:00 2017-04-19T00:40:08Z proquest application/pdf 690260 yes