
{"id":21297,"date":"2021-09-06T09:00:27","date_gmt":"2021-09-06T09:00:27","guid":{"rendered":"https:\/\/www.btitrainingcenter.com\/influence-of-dental-implant-diameter-and-bone-quality-on-the-biomechanics-of-single-crown-restoration-a-finite-element-analysis\/"},"modified":"2025-03-04T13:39:35","modified_gmt":"2025-03-04T12:39:35","slug":"influence-of-dental-implant-diameter-and-bone-quality-on-the-biomechanics-of-single-crown-restoration-a-finite-element-analysis","status":"publish","type":"post","link":"https:\/\/www.btitrainingcenter.com\/pt-pt\/influence-of-dental-implant-diameter-and-bone-quality-on-the-biomechanics-of-single-crown-restoration-a-finite-element-analysis\/","title":{"rendered":"Influence of Dental Implant Diameter and Bone Quality on the Biomechanics of Single-Crown Restoration. A Finite Element Analysis"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row content_text_aligment=&#8221;left&#8221; row_background_lines=&#8221;no&#8221;][vc_column][vc_column_text]<\/p>\n<h3 class=\"title\">Abstract<\/h3>\n<div id=\"enc-abstract\" class=\"abstract-content selected\">\n<div id=\"enc-abstract\" class=\"abstract-content selected\">\n<div id=\"enc-abstract\" class=\"abstract-content selected\">\n<p><strong class=\"sub-title\">Background:\u00a0<\/strong>Success of an implant-supported prosthesis is highly dependent on implant diameter and bone quality. The objective of this study is to assess these two variables under axial or 30\u00b0 angulated loading.<\/p>\n<p><strong class=\"sub-title\">Methods:\u00a0<\/strong>The study was conducted using finite element model simulations of dental implants with an unchanging length of 6.5 mm and varying diameters of \u00d83.3; \u00d83.5; \u00d83.75; \u00d84, \u00d84.25 and \u00d84.75 mm. The implants were placed in an axial position and a 2 mm high straight transepithelial (intermediate abutment) was used to perform a single tooth restoration. Four bone quality scenarios, Type IV, III, II or 0-I bone, were simulated from a simplified model of the mandible. A 200N load was applied both axially and at a 30\u00b0 angle to the occlusal surface of the prosthesis, which was 11 mm above the implant platform, and the equivalent Von Mises stress in the bone was analyzed.<\/p>\n<p><strong class=\"sub-title\">Results:\u00a0<\/strong>The maximum stress value was obtained for the \u00d83.3 implant in Type IV bone (235 MPa), while the lowest value was obtained for the \u00d84.75 implant and in Type 0-I bone (41 MPa). Regardless of the implant diameter, an improvement in bone quality produced a reduction in bone stress. The same effect was observed as the implant diameter was increased, being this effect even more pronounced.<\/p>\n<p><strong class=\"sub-title\">Conclusions:\u00a0<\/strong>Implant diameter has an important effect on bone stress, with a reduction in stress as the implant diameter increases.<\/p>\n<\/div>\n<p><strong class=\"sub-title\">Keywords:\u00a0<\/strong>biomechanics; finite element analysis; short dental implant; single-unit implant.<\/p>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][vc_empty_space][vc_column_text]<\/p>\n<h3>Figures<\/h3>\n<p>[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row content_placement=&#8221;middle&#8221; content_text_aligment=&#8221;center&#8221;][vc_column]<div class=\"qodef-image-gallery qodef-grid-list qodef-disable-bottom-space  qodef-ig-grid-type qodef-four-columns qodef-tiny-space  qodef-image-behavior-lightbox\">\n\t<div class=\"qodef-ig-inner qodef-outer-space\">\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g001.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 01&lt;\/strong&gt; (1-a). 3D model with an \u00d83.3 implant in axial position and Type III bone. (1-b). 3D model with an \u00d83.5 implant in axial position and Type III bone. (1-c). 3D model with an \u00d83.75 implant in axial position and Type III bone. (1-d). 3D model with \u00d84 implant in axial position and Type III bone. (1-e). 3D model with an \u00d84.25 implant in axial position and Type III bone. (1-f). 3D model with \u00d84.75 implant in axial position and Type III bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g001-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g002.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 02&lt;\/strong&gt; (2-a). Scenario 1, Type IV bone. (2-b). Scenario 2, Type III bone. (2-c). Scenario 3, Type II bone. (2-d). Scenario 4, Type 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g002-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g003.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 03&lt;\/strong&gt; In orange, load application area. In green, the axial load of 200N, in blue, an angled load at 30\u00b0 of 200N.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g003-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g004.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 04&lt;\/strong&gt; Finite element model mesh.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g004-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g005.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 05&lt;\/strong&gt; Maximum values of equivalent Von Mises stress (MPa) in bone tissue for each of the study scenarios under an axial load of 200 N. Bone type 0- I (yellow), bone type II (grey), bone type III (orange) and bone type IV (blue).\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g005-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g006.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 06&lt;\/strong&gt; Maximum values of equivalent Von Mises stress (MPa) in bone tissue for each of the study scenarios under a 30\u00b0 angled load of 200N. Bone type 0- I (yellow), bone type II (grey), bone type III (orange) and bone type IV (blue).\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g006-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g007.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 07&lt;\/strong&gt; Von Mises equivalent stress (MPa) for \u00d83.3 implant cases. Above, axial load, below, angled load. From left to right, Type IV, III, II, 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g007-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g008.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 08&lt;\/strong&gt; Von Mises equivalent stress (MPa) for \u00d83.5 implant cases. Above, axial load, below, angled load. From left to right, Type IV, III, II, 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g008-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g009.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 09&lt;\/strong&gt; Von Mises equivalent stress (MPa) for \u00d83.75 implant cases. Above, axial load, below, angled load. From left to right, Type IV, III, II, 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g009-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g010.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 10&lt;\/strong&gt; Von Mises equivalent stress (MPa) for \u00d84 implant cases. Above, axial load, below, angled load. From left to right, Type IV, III, II, 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g010-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g011.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 11&lt;\/strong&gt; Von Mises equivalent stress (MPa) for \u00d84.25 implant cases. Above, axial load, below, angled load. From left to right, Type IV, III, II, 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g011-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"qodef-ig-image qodef-item-space\">\n\t\t\t\t<div class=\"qodef-ig-image-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<a itemprop=\"image\" class=\"qodef-ig-lightbox\" href=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g012.jpeg\" data-rel=\"prettyPhoto[image_gallery_pretty_photo-616]\" title=\"&lt;strong&gt;Figure 12&lt;\/strong&gt; Von Mises equivalent stress (MPa) for \u00d84.75 implant cases. Above, axial load, below, angled load. From left to right, Type IV, III, II, 0-I bone.\">\n\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.btitrainingcenter.com\/wp-content\/uploads\/2021\/08\/dentistry-09-00103-g012-200x200.jpeg\" alt=\"\" width=\"200\" height=\"200\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n<\/div>[vc_empty_space height=&#8221;50px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column]<a itemprop=\"url\" href=\"\/wp-content\/uploads\/2021\/08\/dentistry-09-00103.pdf\" target=\"_blank\"  class=\"qodef-btn qodef-btn-medium qodef-btn-solid btnWebRosa2\"  >\n    <span class=\"qodef-btn-text\">Descarregar artigo<\/span>\n    <\/a>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>Dent J (Basel). 2021 Sep 6;9(9):103.<\/strong> Success of an implant-supported prosthesis is highly dependent on implant diameter and bone quality. The objective of this study is to assess these two variables under axial or 30\u00b0 angulated loading.<\/p>\n","protected":false},"author":1,"featured_media":19616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[154],"tags":[417,418,419,420],"class_list":["post-21297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-implantologia-oral-pt-pt","tag-apnea-pt-pt","tag-implantologia-pt-pt","tag-medicina-pt-pt","tag-salud-pt-pt"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/posts\/21297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=21297"}],"version-history":[{"count":1,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/posts\/21297\/revisions"}],"predecessor-version":[{"id":36348,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/posts\/21297\/revisions\/36348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/media\/19616"}],"wp:attachment":[{"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=21297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=21297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.btitrainingcenter.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=21297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}