SOUZA, S. C.; SOUZA, Sarah Cristina de.
Résumé:
Comparative analysis between different bonding techniques of impression transfers used in prosthesis on morse taper implants. Dental prostheses have shown great progress and evolution in recent years, giving rise to numerous studies that propose and analyze techniques and materials. Among the various alternatives available on the market today are implant prostheses, and one of the determining steps for the success of such oral rehabilitation is molding, since accurate and passive adaptation between the implant and the prosthetic component is essential to ensure the integrity of the implants. and adjacent structures. Objective: The objective of this research was to analyze two different transfer molding techniques used in implant prosthesis, modifying the methods of joining the molding components. Material and method: Through the evaluation of horizontal measurements in models of gypsum type IV with the aid of a manual pachymeter 150x0.05mm, the three groups were analyzed. The first consists of bonded square mold transfer blenders with precision self-curing acrylic resin and individual open tray. The second transfer molding square bonded with dental floss and flow resin and individual open tray. And finally the third composed of conical impression transfer blenders without union between them and closed individual tray. For all groups polyether was used as molding material. Results: There were no statistically significant changes among the three groups. Conclusion: Based on the methodology employed, it was concluded that both the transfer molding techniques as well as the union forms of the tested transferors present results with similar averages and also similar variabilities.
