Physical, Mechanical, and Aesthetic Properties of 3D Printed Zirconia Crowns a Literature Review. | ||||
| Egyptian Dental Journal | ||||
| Volume 71, Issue 2 - Serial Number 4, April 2025, Page 1485-1493 PDF (320.63 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/edj.2024.340307.3282 | ||||
 View on SCiNiTO | ||||
| Author | ||||
Rafik K.G Mina  
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| Egyptian Armed Forces Military Medical Academy | ||||
| Abstract | ||||
| 3D printing technology has emerged as a transformative force in various fields, including dentistry. Among the advanced materials used in dental restorations, zirconia stands out due to its exceptional physical, mechanical, and aesthetic properties. This literature review examines the recent advancements in 3D-printed zirconia crowns, offering a detailed analysis of their physical, mechanical, and aesthetic characteristics. The review explores various additive manufacturing techniques such as stereolithography (SLA), digital light processing (DLP), binder jetting, and selective laser sintering (SLS), highlighting their influence on the properties of zirconia crowns. Studies indicate that 3D-printed zirconia crowns exhibit comparable, if not superior, physical properties, such as density and surface roughness, to those produced by traditional milling methods. Additionally, the mechanical properties, including fracture toughness, flexural strength, hardness, and wear resistance, are found to be on par with or better than milled crowns. Aesthetic aspects, such as translucency, color stability, surface finish, and polishability, also show significant improvements with 3D printing. The review further discusses the clinical performance, patient satisfaction, manufacturing processes, and cost implications of adopting 3D printing technology in zirconia crown production. The integration of this technology holds significant promise for enhancing dental restoration outcomes, offering precise, strong, and aesthetically pleasing solutions. | ||||
| Keywords | ||||
| 3D Printed Zirconia Crowns; 3D printing; Physical; Mechanical; and Aesthetic Properties | ||||
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