Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials
The aim of this in vitro study is to evaluate the effect of different acidic media on volumetric wear and surface roughness of CAD/CAM monolithic materials. Forty-eight rectangular specimens were prepared using different CAD/CAM monolithic materials: nanohybrid composite (Grandio Blocks, Voco), resi...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-08-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/13/17/2915 |
| _version_ | 1797520958434574336 |
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| author | Nicola Scotti Andrei Ionescu Allegra Comba Andrea Baldi Eugenio Brambilla Alessandro Vichi Cecilia Goracci Raffaele Ciardiello Andrea Tridello Davide Paolino Daniele Botto |
| author_facet | Nicola Scotti Andrei Ionescu Allegra Comba Andrea Baldi Eugenio Brambilla Alessandro Vichi Cecilia Goracci Raffaele Ciardiello Andrea Tridello Davide Paolino Daniele Botto |
| author_sort | Nicola Scotti |
| collection | DOAJ |
| description | The aim of this in vitro study is to evaluate the effect of different acidic media on volumetric wear and surface roughness of CAD/CAM monolithic materials. Forty-eight rectangular specimens were prepared using different CAD/CAM monolithic materials: nanohybrid composite (Grandio Blocks, Voco), resin-based composite (Cerasmart, GC), lithium disilicate (E-Max, Ivoclar), and high-translucency zirconia (Katana STML, Kuraray Noritake). After storage in distilled water at 37 °C for two days, the specimens were tested using a chewing machine with a stainless-steel ball as an antagonist (49N loads, 250,000 cycles). Testing was performed using distilled water, Coca-Cola, and Red Bull as abrasive media. Wear and surface roughness analyses of the CAD/CAM materials were performed using a 3D profilometer and analyzed with two-way analysis of variance and post hoc pairwise comparison procedures. Worn surfaces were examined using scanning electron microscopy. Resin-based materials suffered higher volumetric wear than ceramics (<i>p</i> = 0.00001). Water induced significantly less volumetric wear than the other tested solutions (<i>p</i> = 0.0014), independent of the material tested. High-translucency zirconia showed less surface roughness than all the other materials tested. The selection of monolithic CAD/CAM materials to restore worn dentition due to erosive processes could impact restorative therapy stability over time. Resin-based materials seem to be more influenced by the acidic environment when subjected to a two-body wear test. |
| first_indexed | 2024-03-10T08:05:50Z |
| format | Article |
| id | doaj.art-58df95940b7045208325c666eb1be796 |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-10T08:05:50Z |
| publishDate | 2021-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-58df95940b7045208325c666eb1be7962023-11-22T11:05:15ZengMDPI AGPolymers2073-43602021-08-011317291510.3390/polym13172915Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic MaterialsNicola Scotti0Andrei Ionescu1Allegra Comba2Andrea Baldi3Eugenio Brambilla4Alessandro Vichi5Cecilia Goracci6Raffaele Ciardiello7Andrea Tridello8Davide Paolino9Daniele Botto10Dental School Lingotto, Department of Surgical Sciences, University of Turin, 10126 Turin, ItalyOral Microbiology and Biomaterials Laboratory, Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milano, ItalyDental School Lingotto, Department of Surgical Sciences, University of Turin, 10126 Turin, ItalyDental School Lingotto, Department of Surgical Sciences, University of Turin, 10126 Turin, ItalyOral Microbiology and Biomaterials Laboratory, Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milano, ItalyDental Academy, University of Portsmouth, William Beatty Building, Hampshire Terrace, Portsmouth PO1 2QG, UKDepartment of Medical Biotechnologies, University of Siena, 53100 Siena, ItalyDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Turin, ItalyDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Turin, ItalyDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Turin, ItalyDepartment of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Turin, ItalyThe aim of this in vitro study is to evaluate the effect of different acidic media on volumetric wear and surface roughness of CAD/CAM monolithic materials. Forty-eight rectangular specimens were prepared using different CAD/CAM monolithic materials: nanohybrid composite (Grandio Blocks, Voco), resin-based composite (Cerasmart, GC), lithium disilicate (E-Max, Ivoclar), and high-translucency zirconia (Katana STML, Kuraray Noritake). After storage in distilled water at 37 °C for two days, the specimens were tested using a chewing machine with a stainless-steel ball as an antagonist (49N loads, 250,000 cycles). Testing was performed using distilled water, Coca-Cola, and Red Bull as abrasive media. Wear and surface roughness analyses of the CAD/CAM materials were performed using a 3D profilometer and analyzed with two-way analysis of variance and post hoc pairwise comparison procedures. Worn surfaces were examined using scanning electron microscopy. Resin-based materials suffered higher volumetric wear than ceramics (<i>p</i> = 0.00001). Water induced significantly less volumetric wear than the other tested solutions (<i>p</i> = 0.0014), independent of the material tested. High-translucency zirconia showed less surface roughness than all the other materials tested. The selection of monolithic CAD/CAM materials to restore worn dentition due to erosive processes could impact restorative therapy stability over time. Resin-based materials seem to be more influenced by the acidic environment when subjected to a two-body wear test.https://www.mdpi.com/2073-4360/13/17/2915two-body wearacidic pHCAD/CAM materialsroughness |
| spellingShingle | Nicola Scotti Andrei Ionescu Allegra Comba Andrea Baldi Eugenio Brambilla Alessandro Vichi Cecilia Goracci Raffaele Ciardiello Andrea Tridello Davide Paolino Daniele Botto Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials Polymers two-body wear acidic pH CAD/CAM materials roughness |
| title | Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials |
| title_full | Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials |
| title_fullStr | Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials |
| title_full_unstemmed | Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials |
| title_short | Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials |
| title_sort | influence of low ph beverages on the two body wear of cad cam monolithic materials |
| topic | two-body wear acidic pH CAD/CAM materials roughness |
| url | https://www.mdpi.com/2073-4360/13/17/2915 |
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