Pérez-Peláez EM, López-Apreza E, Román-Méndez CD, Gutiérrez-Gutiérrez J, Vargas-Treviño M

Language: Spanish
References: 11
Page: 1755-1757
PDF size: 361.90 Kb.

ABSTRACT

Introduction. In an effort to achieve better materials for the rehabilitation of dental organs that have suffered partial loss of their structure, a group known as resins has been developed within dental materials. These are formed by an organic matrix, an inorganic filler, whose proportion, size and particle shape depend many on the mechanical and polishing properties of the material, and a bifunctional agent derived from vinyl silane that maintains the integrity of the material joining the two components mentioned above, unfortunately the clinician does not know if the resin with the factors of humidity, dryness, brushing and light really cause changes in its structure. Material and methods. A study was carried out with resin samples exposed to these factors to age them and be able to observe them under the electron microscope. Results. Finding that after 100 hours of aging the material undergoes rupture in its structure. Conclusion. The resin is not as durable as some authors mention, so it is suggested to monitor these, in closer quotations

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