{"id":2318,"date":"2016-01-18T17:40:28","date_gmt":"2016-01-19T00:40:28","guid":{"rendered":"http:\/\/www.mynewsmile.com\/blog\/?p=2318"},"modified":"2016-01-18T17:40:28","modified_gmt":"2016-01-19T00:40:28","slug":"can-you-bond-a-maryland-bridge-to-porcelain-crowns","status":"publish","type":"post","link":"https:\/\/www.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/","title":{"rendered":"Can you bond a Maryland Bridge to porcelain crowns?"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><script>\/\/ <![CDATA[\n(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = \"\/\/connect.facebook.net\/en_US\/all.js#xfbml=1\"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));\n\/\/ ]]><\/script><\/p>\n<table border=\"0\" width=\"100%\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"40%\">\n<div align=\"center\">\n<table style=\"border-collapse: collapse;\" border=\"0\" width=\"350\" cellpadding=\"0\" bgcolor=\"#a9c5a5\">\n<tbody>\n<tr>\n<td align=\"center\"><span style=\"font-family: Arial; font-size: small;\">We thank our advertisers who help fund this site.<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><script src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\" async=\"\"><\/script><!-- MyNewSmile sidebar tall --> <ins class=\"adsbygoogle\" style=\"display: inline-block; width: 300px; height: 600px;\" data-ad-client=\"ca-pub-4419877247826466\" data-ad-slot=\"6363395985\"><\/ins><script>\/\/ <![CDATA[\n(adsbygoogle = window.adsbygoogle || []).push({});\n\/\/ ]]><\/script><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/td>\n<td>.<\/p>\n<p>Dr. Hall,<br \/>\nCan you place a Maryland bridge between 2 teeth that are porcelain crowns on implants?<br \/>\nOn my upper right, I&#8217;ve been missing my first molar and my first premolar. There was another tooth between them, but that&#8217;s going to have to be extracted. Can my dentist just put a Maryland bridge in there and attach it to the teeth on implants on either side?<br \/>\nThanks<\/p>\n<p>Ed G<\/p>\n<p>Ed,<br \/>\nThe simple answer is that yes, you can attach a Maryland bridge to existing porcelain crowns, but it&#8217;s very tricky and questionable whether it would hold up over time.<\/p>\n<div id=\"attachment_2309\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2309\" class=\"wp-image-2309 size-medium\" src=\"https:\/\/www.mynewsmile.com\/wp-content\/uploads\/2014\/12\/MarylandBridge.jpg\" alt=\"Maryland bridge diagram\" width=\"300\" height=\"182\" \/><p id=\"caption-attachment-2309\" class=\"wp-caption-text\">Diagram of a Maryland bridge<\/p><\/div>\n<p>Many dentists have problems with Maryland bridges, resulting in a short lifespan for the bridge. They seem really simple to place\u2014grind the adjacent teeth a little to make space for the metal framework, and then just bond it on. But it&#8217;s not quite that simple. There should be certain grooves placed in the preparation to resist the forces that will occur. Otherwise it is very easy to dislodge a Maryland bridge.<\/p>\n<p>And you have the added complication of having porcelain crowns on the adjacent teeth. The ideal is to bond the metal wings of the Maryland bridge to enamel. That gives the strongest bond. Bonding the bridge to porcelain is inherently weaker, even if it&#8217;s done right. And very few dentists know how to bond to porcelain.<\/p>\n<p>Then there is the additional complication of having to prepare the teeth with the porcelain crowns so that they have the proper grooves, with retention and resistance form that will help keep the bridge from coming loose. Placing proper grooves could cause the groove preparations to go through the porcelain entirely and reach the underlying metal. Now, instead of bonding to porcelain, the dentist needs to bond to metal, which is more difficult still.<\/p>\n<p>So yes, it can be done. But it&#8217;s a high-risk, difficult procedure.<\/p>\n<p>The ideal would be if the dentist would anticipate this possibility back when the original implants were placed. Knowing there is one natural tooth left between the implants, the dentist should be anticipating that at some point in the future the patient could lose that tooth. Then the implants for the missing teeth should be placed so that the abutments end up parallel and then use a screw-retained crown. When the tooth in between is lost, the dentist would simply unscrew the adjacent crowns and replace them with a bridge.<\/p>\n<p>Another solution would be to place a third implant in the missing space, assuming there is enough space in the bone to accommodate a third implant.<br \/>\n&#8211; Dr. Hall<\/p>\n<p>Do you have a comment? We&#8217;d love to hear from you. Enter your comment below.<\/p>\n<p><iframe loading=\"lazy\" style=\"border: currentColor; width: 450px; height: 80px; overflow: hidden;\" src=\"https:\/\/www.facebook.com\/plugins\/like.php?href=http%3A%2F%2Fwww.mynewsmile.com&amp;layout=standard&amp;show_faces=true&amp;width=450&amp;action=like&amp;colorscheme=light&amp;height=80\" width=\"300\" height=\"150\" frameborder=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Click here to <a href=\"https:\/\/www.mynewsmile.com\/askdr.htm\">ask Dr. Hall<\/a> a question of your own.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>We thank our advertisers who help fund this site. . Dr. Hall, Can you place a Maryland bridge between 2 teeth that are porcelain crowns on implants? On my upper right, I&#8217;ve been missing my first molar and my first premolar. There was another tooth between them, but that&#8217;s going to have to be extracted. [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[38,42],"tags":[685,360,364,686,687],"class_list":{"0":"post-2318","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-dental-bridges","7":"category-dental-implants","8":"tag-bonding-to-porcelain","9":"tag-maryland-bridge","10":"tag-maryland-bridge-lifespan","11":"tag-maryland-bridge-preparation","12":"tag-screw-retained-implant-crown","13":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Can you bond a Maryland Bridge to porcelain crowns? - Cosmetic Dentistry Blog<\/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.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Can you bond a Maryland Bridge to porcelain crowns? - Cosmetic Dentistry Blog\" \/>\n<meta property=\"og:description\" content=\"We thank our advertisers who help fund this site. . Dr. Hall, Can you place a Maryland bridge between 2 teeth that are porcelain crowns on implants? On my upper right, I&#8217;ve been missing my first molar and my first premolar. There was another tooth between them, but that&#8217;s going to have to be extracted. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/\" \/>\n<meta property=\"og:site_name\" content=\"Cosmetic Dentistry Blog\" \/>\n<meta property=\"article:published_time\" content=\"2016-01-19T00:40:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mynewsmile.com\/wp-content\/uploads\/2014\/12\/MarylandBridge.jpg\" \/>\n<meta name=\"author\" content=\"David A. Hall\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"David A. Hall\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Can you bond a Maryland Bridge to porcelain crowns? - Cosmetic Dentistry Blog","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.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/","og_locale":"en_US","og_type":"article","og_title":"Can you bond a Maryland Bridge to porcelain crowns? - Cosmetic Dentistry Blog","og_description":"We thank our advertisers who help fund this site. . Dr. Hall, Can you place a Maryland bridge between 2 teeth that are porcelain crowns on implants? On my upper right, I&#8217;ve been missing my first molar and my first premolar. There was another tooth between them, but that&#8217;s going to have to be extracted. [&hellip;]","og_url":"https:\/\/www.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/","og_site_name":"Cosmetic Dentistry Blog","article_published_time":"2016-01-19T00:40:28+00:00","og_image":[{"url":"https:\/\/www.mynewsmile.com\/wp-content\/uploads\/2014\/12\/MarylandBridge.jpg","type":"","width":"","height":""}],"author":"David A. Hall","twitter_card":"summary_large_image","twitter_misc":{"Written by":"David A. Hall","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/#article","isPartOf":{"@id":"https:\/\/www.mynewsmile.com\/blog\/can-you-bond-a-maryland-bridge-to-porcelain-crowns\/"},"author":{"name":"David A. 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Hall","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/4615c869fad982a8b037801e6bd5181b104e67228b9c0525d2ad490de1e7b78e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4615c869fad982a8b037801e6bd5181b104e67228b9c0525d2ad490de1e7b78e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4615c869fad982a8b037801e6bd5181b104e67228b9c0525d2ad490de1e7b78e?s=96&d=mm&r=g","caption":"David A. Hall"},"description":"Dr. David A. Hall was one of the first 40 accredited cosmetic dentists in the world. He practiced cosmetic dentistry in Iowa, and in 1990 earned his accreditation with the American Academy of Cosmetic Dentistry. He is now president of Infinity Dental Web, a company in Mesa, Arizona that does advanced internet marketing for dentists.","sameAs":["https:\/\/www.infinitydentalweb.com"]}]}},"_links":{"self":[{"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/posts\/2318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/comments?post=2318"}],"version-history":[{"count":3,"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/posts\/2318\/revisions"}],"predecessor-version":[{"id":2321,"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/posts\/2318\/revisions\/2321"}],"wp:attachment":[{"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/media?parent=2318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/categories?post=2318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mynewsmile.com\/blog\/wp-json\/wp\/v2\/tags?post=2318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}