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Impression of multiple implants using photogrammetry: description of technique and case presentation

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Impression of multiple implants using photogrammetry: description of technique and case presentation

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dc.contributor.author Peñarrocha Oltra, David es
dc.contributor.author Agustín Panadero, Rubén es
dc.contributor.author Bagán Debón, Leticia es
dc.contributor.author Giménez, Beatriz es
dc.contributor.author Peñarrocha Diago, María es
dc.date.accessioned 2015-01-08T12:30:59Z
dc.date.available 2015-01-08T12:30:59Z
dc.date.issued 2014 es
dc.identifier.citation Peñarrocha Oltra, David ; Agustín Panadero, Rubén ; Bagán Debón, Leticia María ; Giménez, Beatriz ; Peñarrocha Diago, María. Impression of multiple implants using photogrammetry: description of technique and case presentation. En: Medicina oral, patología oral y cirugía bucal. Ed inglesa, 2014, Vol. 19, No. 4: 366-371 es
dc.identifier.uri http://hdl.handle.net/10550/41121
dc.description.abstract Aim: To describe a technique for registering the positions of multiple dental implants using a system based on photogrammetry. A case is presented in which a prosthetic treatment was performed using this technique. Study Design: Three Euroteknika® dental implants were placed to rehabilitate a 55-year-old male patient with right posterior maxillary edentulism. Three months later, the positions of the implants were registered using a photogrammetry-based stereo-camera (PICcamera®). After processing patient and implant data, special abut - ments (PICabutment®) were screwed onto each implant. The PICcamera® was then used to capture images of the implant positions, automatically taking 150 images in less than 60 seconds. From this information a file was obtained describing the relative positions - angles and distances - of each implant in vector form. Information regarding the soft tissues was obtained from an alginate impression that was cast in plaster and scanned. A Cr-Co structure was obtained using CAD/CAM, and its passive fit was verified in the patient's mouth using the Sheffield test and the screw resistance test. Results and Conclusions: Twelve months after loading, peri-implant tissues were healthy and no marginal bone loss was observed. The clinical application of this new system using photogrammetry to record the position of multiple dental im - plants facilitated the rehabilitation of a patient with posterior maxillary edentulism by means of a prosthesis with optimal fit. The prosthetic process was accurate, fast, simple to apply and comfortable for the patient. en_US
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Impression of multiple implants using photogrammetry: description of technique and case presentation es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.type.hasVersion VoR es_ES
dc.identifier.url http://www.medicinaoral.com/pubmed/medoralv19_i4_p366.pdf es

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