{"id":3996,"date":"2020-11-30T16:27:40","date_gmt":"2020-11-30T15:27:40","guid":{"rendered":"https:\/\/www.ticareimplants.com\/?post_type=estudios-medicos&#038;p=3996"},"modified":"2020-11-30T16:27:40","modified_gmt":"2020-11-30T15:27:40","slug":"does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial","status":"publish","type":"estudios-medicos","link":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/","title":{"rendered":"Does apico-coronal implant position influence peri-implant marginal bone loss? A 36-months follow-up randomized clinical trial"},"content":{"rendered":"<p><strong>OBJECTIVE<\/strong><\/p>\n<p>Preserving peri-implant bone and reducing the exposure of rough implant surface might influence long-term outcomes of implant therapy. The aim of this study was to compare peri-implant clinical and radiological parameters after crestal and subcrestal dental implant placement at 36 months of follow-up.<\/p>\n<p><strong>MATERIALS AND METHODS<\/strong><\/p>\n<p>A randomized clinical trial involving partially edentulous patients in need of an implant-supported, partial fixed dental prosthesis or a single crown was carried out. The patient was randomized according to the implant insertion depth: test group (implants placed approximately 2 mm below the bone crest) or control group (implants placed at bone crest level). The patients were evaluated 6, 12, 24 and 36 months after prosthetic loading. Peri-implant marginal bone loss was the primary outcome and the following secondary outcomes were registered: coronal bone changes, plaque index, probing depth, modified bleeding index, retraction and width of the peri-implant mucosa, and peri-implant health condition. Implant survival and success rates after 36 months of follow-up were calculated.<\/p>\n<p><strong>RESULTS<\/strong><\/p>\n<p>The study comprised 128 patients (83 men and 45 women \u2013 mean age 54.4\u00b112.2 years) and a total of 265 implants (133 in the control group and 132 in the test group). There were no statistically significant differences in the peri-implant clinical parameters. After three years of follow-up, 53.4% of the crestal implants and 25.8% of the subcrestal implants presented marginal bone loss, with a mean exposed rough surface of -0.2\u00b10.3 mm and -0.09\u00b10.1 mm, respectively (p=0.001). The overall success rate was 99.6%.<\/p>\n<p><strong>CONCLUSION<\/strong><\/p>\n<p>Crestal and subcrestal implants showed similar clinical outcomes three years after prosthetic loading. Significant differences were observed in the radiological parameters, showing subcrestal implants less peri-implant marginal bone loss.<\/p>\n","protected":false},"parent":0,"template":"","medio-publicacion":[],"tematica-publicacion":[],"class_list":["post-3996","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>Does apico-coronal implant position influence peri-implant marginal bone loss? A 36-months follow-up randomized clinical trial<\/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\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Does apico-coronal implant position influence peri-implant marginal bone loss? A 36-months follow-up randomized clinical trial\" \/>\n<meta property=\"og:description\" content=\"OBJECTIVE Preserving peri-implant bone and reducing the exposure of rough implant surface might influence long-term outcomes of implant therapy. The aim of this study was to compare peri-implant clinical and radiological parameters after crestal and subcrestal dental implant placement at 36 months of follow-up. MATERIALS AND METHODS A randomized clinical trial involving partially edentulous patients in need of an implant-supported, partial fixed dental prosthesis or a single crown was carried out. The patient was randomized according to the implant insertion depth: test group (implants placed approximately 2 mm below the bone crest) or control group (implants placed at bone crest level). The patients were evaluated 6, 12, 24 and 36 months after prosthetic loading. Peri-implant marginal bone loss was the primary outcome and the following secondary outcomes were registered: coronal bone changes, plaque index, probing depth, modified bleeding index, retraction and width of the peri-implant mucosa, Read the whole content\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ticareimplants.com\/en\/medical-publications\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/\" \/>\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\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/\",\"url\":\"https:\/\/www.ticareimplants.com\/en\/medical-publications\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/\",\"name\":\"Does apico-coronal implant position influence peri-implant marginal bone loss? 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A 36-months follow-up randomized clinical trial","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\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/","og_locale":"en_US","og_type":"article","og_title":"Does apico-coronal implant position influence peri-implant marginal bone loss? A 36-months follow-up randomized clinical trial","og_description":"OBJECTIVE Preserving peri-implant bone and reducing the exposure of rough implant surface might influence long-term outcomes of implant therapy. The aim of this study was to compare peri-implant clinical and radiological parameters after crestal and subcrestal dental implant placement at 36 months of follow-up. MATERIALS AND METHODS A randomized clinical trial involving partially edentulous patients in need of an implant-supported, partial fixed dental prosthesis or a single crown was carried out. The patient was randomized according to the implant insertion depth: test group (implants placed approximately 2 mm below the bone crest) or control group (implants placed at bone crest level). The patients were evaluated 6, 12, 24 and 36 months after prosthetic loading. Peri-implant marginal bone loss was the primary outcome and the following secondary outcomes were registered: coronal bone changes, plaque index, probing depth, modified bleeding index, retraction and width of the peri-implant mucosa, Read the whole content","og_url":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/","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\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/","url":"https:\/\/www.ticareimplants.com\/en\/medical-publications\/does-apico-coronal-implant-position-influence-peri-implant-marginal-bone-loss-a-36-months-follow-up-randomized-clinical-trial\/","name":"Does apico-coronal implant position influence peri-implant marginal bone loss? 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