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Artificial teeth displacement of monolithic complete denture manufactured by 3D printer and milling machine / 대한치과보철학회지
The Journal of Korean Academy of Prosthodontics ; : 394-402, 2017.
Artículo en Coreano | WPRIM | ID: wpr-91594
ABSTRACT

PURPOSE:

The purpose of this study is to evaluate the displacement of artificial tooth of monolithic complete denture manufactured by milling and 3D printing method in which the denture base and the artificial teeth are simultaneously made. MATERIALS AND

METHODS:

Twelve upper and lower complete dentures for each were made by milling and 3D printing method. Group Up and Group Lp are a group of upper and lower dentures made by printing, and Group Um and Group Lm are denture groups made by milling. Group Uc and Group Lc are is a group of finally designed upper and lower dentures respectively. Measurements were performed between both central incisors (AB, ab), both canines (CD, cd), both first molars (EF, ef), between an incisor and a first molar (AE, ae), and between incisor and lingual point (AG, ag) for each upper and lower denture.

RESULTS:

AG and ag value between printed dentures and original ones as well as between milled dentures and original ones showed a statistically significant difference (One-way ANOVA, P<.05) in both lower and upper monolithic dentures. In the lower monolithic ones, ab, cd and ef value revealed a significant difference between Group Lp and Group Lm (One-way ANOVA, P<.05).

CONCLUSION:

Dentures made using milling or 3D printers revealed statistically significant difference compared with those of original data. However, it showed clinically very accurate reproducibility.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Diente Artificial / Dentaduras / Bases para Dentadura / Dentadura Completa / Impresión Tridimensional / Incisivo / Métodos / Diente Molar Idioma: Coreano Revista: The Journal of Korean Academy of Prosthodontics Año: 2017 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Diente Artificial / Dentaduras / Bases para Dentadura / Dentadura Completa / Impresión Tridimensional / Incisivo / Métodos / Diente Molar Idioma: Coreano Revista: The Journal of Korean Academy of Prosthodontics Año: 2017 Tipo del documento: Artículo