Browsing by Author "Dreyer, Erik"

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    Impresiones en prótesis fija: revisión sistemática
    (2013) Urgilés Urgilés, Cristian Danilo; Dreyer, Erik
    Impressions are negative reproductions from dental preparations. These same preparations can present complications due to a lack of familiarity with dental materials, and appropriate techniques for the corresponding impression. . The purpose of this research was to do a systematic review of the literature on properties, materials, techniques, and instruments used to make fixed dental partials. Six electronic search clusters in PubMed were used with the following key words: dental impression materials, fixed dental partials, dental impression techniques, dental crowns dental veneers. With the addition of a manual search, the following were examined: reviews of publications, random controlled studies, case reports, and clinical studies (published January 1995 to December 2012). In this search, twenty articles were found relevant. Based on the analysis of the properties of impression materials, the recommended techniques for gingival displacement, as well as the techniques to take an impression are: individual trays, one step techniques, two step techniques, modified one step techniques, double arch impressions, and digital impressions
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    Registro de relaciones intermaxilares en prótesis fija: revisión sistemática
    (2013) Cáceres Carpio, José Xavier; Dreyer, Erik
    With the development of this project will provide information necessary to identify and evaluate techniques for recording jaw relationships, oral rehabilitation relevant procedure for obtaining a precise occlusion. Given that, the correct uses of the techniques reduce intraoral adjustments and therefore the surgical time, as well as patient comfort, while maintaining a stable relationship skeletal muscle. (Squier 2004). Given the existence of different materials and instruments, science has tried to minimize this discrepancy own materials and standardized protocols for operators and get predictable results. In this project we review basic concepts for making or recording jaw relations and their application in different clinical cases, with the proper use of the articulator mounting techniques models and bite registration. Intermaxillary relations are three-dimensional, position variations can occur in the vertical, horizontal and sagittal, and records must be able to reproduce it, however, to relate the upper and lower dental models, the final accuracy depends on the dimensional stability of materials.(Prasad2011). This test is performed in order to implement a registration protocol Oral Rehabilitation patients and create awareness about the recording techniques jaw relationships and their impact on the outcome of treatment, which also values the importance of using instruments that facilitate communication dental technician on the status and relationship of the jaws, considering that this registration is made after having found and specified the stable skeletal muscle