{"id":8031,"date":"2022-12-12T09:34:19","date_gmt":"2022-12-12T08:34:19","guid":{"rendered":"https:\/\/www.ticareimplants.com\/?post_type=estudios-medicos&#038;p=8031"},"modified":"2022-12-12T09:34:19","modified_gmt":"2022-12-12T08:34:19","slug":"how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study","status":"publish","type":"estudios-medicos","link":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/","title":{"rendered":"How the geometry of the scanbody affects the accuracy of digital impressions in implant supported prosthesis. In vitro study."},"content":{"rendered":"<p><strong>OBJECTIVE<\/strong><\/p>\n<p>To determine and compare how three-dimensionally accurate scan bodies of different geometric shapes are placed over 6 implants (platform or crestal module).<\/p>\n<p><strong>MATERIAL AND METHODS<\/strong><\/p>\n<p>A master plaster model was made with 6 INHEX STD implant analogs made by Mozo-Grau S.A and 4 scan body types were compared. Several groups were made: a control group using a DS101 85G20 contact scanner (Renishaw, Gav\u00e1, Spain) and 2 experimental groups using optical scanners: Cerec Omnicam (Sirona, Bensheim, Germany) and Trios 3 (3Shape, Copenhagen, Denmark). 3 parameters were measured on the implants: dis-tance between the axial axes, height difference and angulation difference. Two experienced op-erators scanned 10 times using each of the 2 scanners. The STL files were compared using the \u201cBest-Fit\u201d technique and the data was then extrapolated and processed statistically.<\/p>\n<p><strong>RESULTS<\/strong><\/p>\n<p>The scan bodies PRMG (SB3) and TALL (SB4) lead to smaller errors in distance, projected height and angulation than ELOS (SB1) and MG (SB2).<\/p>\n<p><strong>CONCLUSION<\/strong><\/p>\n<p>Despite the results obtained in PRMG (SB3) and TALL (SB4), the scanning errors may still be too large to achieve a good fit in large rehabilitations over implants. Any marginal discrepancy may lead to the failure of the rehabilitation or the implant due to the associated biomechanical problems.<\/p>\n","protected":false},"parent":0,"template":"","medio-publicacion":[],"tematica-publicacion":[],"class_list":["post-8031","estudios-medicos","type-estudios-medicos","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How the geometry of the scanbody affects the accuracy of digital impressions in implant supported prosthesis. In vitro study.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How the geometry of the scanbody affects the accuracy of digital impressions in implant supported prosthesis. In vitro study.\" \/>\n<meta property=\"og:description\" content=\"OBJECTIVE To determine and compare how three-dimensionally accurate scan bodies of different geometric shapes are placed over 6 implants (platform or crestal module). MATERIAL AND METHODS A master plaster model was made with 6 INHEX STD implant analogs made by Mozo-Grau S.A and 4 scan body types were compared. Several groups were made: a control group using a DS101 85G20 contact scanner (Renishaw, Gav\u00e1, Spain) and 2 experimental groups using optical scanners: Cerec Omnicam (Sirona, Bensheim, Germany) and Trios 3 (3Shape, Copenhagen, Denmark). 3 parameters were measured on the implants: dis-tance between the axial axes, height difference and angulation difference. Two experienced op-erators scanned 10 times using each of the 2 scanners. The STL files were compared using the \u201cBest-Fit\u201d technique and the data was then extrapolated and processed statistically. RESULTS The scan bodies PRMG (SB3) and TALL (SB4) lead to smaller errors in distance, Read the whole content\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/\" \/>\n<meta property=\"og:site_name\" content=\"Ticare\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ticareimplants\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@ticareimplants\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/\",\"url\":\"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/\",\"name\":\"How the geometry of the scanbody affects the accuracy of digital impressions in implant supported prosthesis. 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In vitro study.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/","og_locale":"en_US","og_type":"article","og_title":"How the geometry of the scanbody affects the accuracy of digital impressions in implant supported prosthesis. In vitro study.","og_description":"OBJECTIVE To determine and compare how three-dimensionally accurate scan bodies of different geometric shapes are placed over 6 implants (platform or crestal module). MATERIAL AND METHODS A master plaster model was made with 6 INHEX STD implant analogs made by Mozo-Grau S.A and 4 scan body types were compared. Several groups were made: a control group using a DS101 85G20 contact scanner (Renishaw, Gav\u00e1, Spain) and 2 experimental groups using optical scanners: Cerec Omnicam (Sirona, Bensheim, Germany) and Trios 3 (3Shape, Copenhagen, Denmark). 3 parameters were measured on the implants: dis-tance between the axial axes, height difference and angulation difference. Two experienced op-erators scanned 10 times using each of the 2 scanners. The STL files were compared using the \u201cBest-Fit\u201d technique and the data was then extrapolated and processed statistically. RESULTS The scan bodies PRMG (SB3) and TALL (SB4) lead to smaller errors in distance, Read the whole content","og_url":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/","og_site_name":"Ticare","article_publisher":"https:\/\/www.facebook.com\/ticareimplants\/","twitter_card":"summary_large_image","twitter_site":"@ticareimplants","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/","url":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/how-the-geometry-of-the-scanbody-affects-the-accuracy-of-digital-impressions-in-implant-supported-prosthesis-in-vitro-study\/","name":"How the geometry of the scanbody affects the accuracy of digital impressions in implant supported prosthesis. 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