Influencia del cemento resinoso en la fluorescencia de carillas adaptadas en pacientes, clínica UCSG 2019- 2020.

Abstract

Introduction: The optical phenomenon described fluorescence is the absorption of light by an object and the subsequent spontaneous emission of it in a wavelength greater than the absorption. In the case of dental veneers, this phenomenon is very important, if the correct cement is not used, it could be much greater and therefore bring disgust to the patient. Objective: The objective of this work is to observe how resinous cement (allcem veneer) influences the fluorescence of adapted veneers. Materials y Methods: A cross-sectional, clinical, descriptive and analytical study was performed in which 60 photographs of veneers were observed under UV light. Their analysis was carried out under different methods found in the literature according to the value and level of fluorescence. Results: After calculating the variation in brightness in the veneers before and after cementation, it was obtained that, in 58% there was no color difference and in the remaining 42%, the color difference is almost undetectable. Regarding the level measured, the first group obtained that 60% of the veneers are within a low level and 40% an optimal level; In the second group, 67% had a low level and 33% had an optimal level. Conclusion: It was concluded that there is no statistically significant difference between fluorescence values and levels obtained prior to and after cementation. Cement does influence fluorescence values and levels, although these changes are minimal.