Dhamande Mithilesh M, Beri Arushi, Bhoyar Anjali, Dubey Surekha A, Sathe Seema
Prosthodontics, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND.
Cureus. 2023 Dec 2;15(12):e49822. doi: 10.7759/cureus.49822. eCollection 2023 Dec.
To meet the challenges of rehabilitating anterior teeth and achieving natural-looking restorations, it is essential to address issues such as improper shape, size, irregular gingival contour, and unaesthetic shades. The increasing demand for aesthetically pleasing and metal-free solutions has popularized materials like dental zirconia, offering optimal aesthetics and desirable mechanical properties. Within this context, a case report highlights clinical experiences with layered zirconia fixed dental prostheses designed specifically for anterior teeth. The report focuses on the prosthetic rehabilitation of both endodontically treated and vital abutments, exploring the influence of zirconia composition, design, layering technique, shade selection, occlusion, and the unique clinical challenges associated with each condition. The selection of zirconia composition, framework design, and shade in layered zirconia prostheses is intricately tied to the characteristics of the abutments. This interconnectedness underscores the importance of a thoughtful and customized approach to address the specific requirements of each clinical scenario.
为应对修复前牙并实现自然美观修复体的挑战,解决诸如形状不当、尺寸不合适、牙龈轮廓不规则以及色泽不美观等问题至关重要。对美观且无金属解决方案的需求不断增加,使得牙科氧化锆等材料得以普及,其具有最佳的美学效果和理想的机械性能。在此背景下,一篇病例报告突出了专门为前牙设计的分层氧化锆固定义齿的临床经验。该报告重点关注根管治疗后的基牙和活髓基牙的修复,探讨氧化锆成分、设计、分层技术、色泽选择、咬合以及与每种情况相关的独特临床挑战的影响。分层氧化锆修复体中氧化锆成分、框架设计和色泽的选择与基牙的特性密切相关。这种相互关联性强调了针对每种临床情况的具体要求采取周全且定制化方法的重要性。