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The color stability and wear resistance of provisional implant restorations: A prospective clinical study
OBJECTIVES: The aim of the present clinical study was to determine the stability of color and resistance against abrasion and attrition of provisional single implant restorations. MATERIAL AND METHODS: A group of 16 patients were treated with provisional crowns made of Telio CAD. Shortly before the...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7545226/ https://www.ncbi.nlm.nih.gov/pubmed/32736414 http://dx.doi.org/10.1002/cre2.311 |
Sumario: | OBJECTIVES: The aim of the present clinical study was to determine the stability of color and resistance against abrasion and attrition of provisional single implant restorations. MATERIAL AND METHODS: A group of 16 patients were treated with provisional crowns made of Telio CAD. Shortly before the insertion the crowns were photographed and scanned using a 3D‐laser scanner. After 8 weeks of clinical usage, the crowns were photographed and scanned again. The vertical occlusal wear and color changes between the restorations were measured. RESULTS: The occlusal plane of the original crown showed a statistically significant reduction of 0.052 mm ± 0.037 mm 8 weeks after placement (p < .05). For the stability of color, a change in red, green and blue was described. All three scopes (red, green and blue) showed a statistically significant reduction (p < .05). CONCLUSIONS: This prospective clinical study showed that Telio CAD experienced a significant occlusal reduction and color change after an intraoral placement of 8 weeks. |
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