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Smile Design and Treatment Planning—Conventional versus Digital—A Pilot Study

Introduction: Several methods are currently available for providing a preview of the prosthodontic treatment, including computer simulations, 3D models, wax-ups, and mock-ups. The aim of this study is to compare the aesthetic aspects and assessment of conventional versus digital prefigurative method...

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Detalles Bibliográficos
Autores principales: Chisnoiu, Andrea Maria, Staicu, Andreea Cristina, Kui, Andreea, Chisnoiu, Radu Marcel, Iacob, Simona, Fluerașu, Mirela, Buduru, Smaranda
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10381669/
https://www.ncbi.nlm.nih.gov/pubmed/37511641
http://dx.doi.org/10.3390/jpm13071028
Descripción
Sumario:Introduction: Several methods are currently available for providing a preview of the prosthodontic treatment, including computer simulations, 3D models, wax-ups, and mock-ups. The aim of this study is to compare the aesthetic aspects and assessment of conventional versus digital prefigurative methods. Methods: The study included 5 patients and 3 observers, for each of whom a wax-up was made in both the conventional and digital techniques. The analog method, which implied a mock-up molding with a silicone matrix of the wax-up, was compared to a digital workflow, which consisted of a mock-up milling from a digital design. The patient’s clinical mock-ups were recorded with digital photographs and assessed for nine different criteria by three observers. Results: The analysis has shown a balanced assessment of the aesthetic criteria without any significant difference between the analog and digital prefigurative methods. Conclusions: Between the two wax-ups (conventional and digital), there were some variations in smile and dental criteria; however, the obtained data were very similar. When it comes to the smile criteria, the general average grades of the mock-ups conducted using the conventional method are slightly higher than the ones using the digital technique.