{"id":2528,"date":"2013-06-15T05:00:03","date_gmt":"2013-06-15T05:00:03","guid":{"rendered":"http:\/\/elkhorndenture.com\/blog\/five%e2%80%90year-results-of-a-prospective-randomised-controlled-clinical-trial-of-posterior-computer%e2%80%90aided-design-computer%e2%80%90aided-manufacturing-zrsio4%e2%80%90ceramic-crowns\/"},"modified":"2013-06-15T05:00:03","modified_gmt":"2013-06-15T05:00:03","slug":"five%e2%80%90year-results-of-a-prospective-randomised-controlled-clinical-trial-of-posterior-computer%e2%80%90aided-design-computer%e2%80%90aided-manufacturing-zrsio4%e2%80%90ceramic-crowns","status":"publish","type":"post","link":"http:\/\/elkhorndenture.com\/blog\/five%e2%80%90year-results-of-a-prospective-randomised-controlled-clinical-trial-of-posterior-computer%e2%80%90aided-design-computer%e2%80%90aided-manufacturing-zrsio4%e2%80%90ceramic-crowns\/","title":{"rendered":"Five?year results of a prospective randomised controlled clinical trial of posterior computer?aided design\u2013computer?aided manufacturing ZrSiO4?ceramic crowns"},"content":{"rendered":"<p>Summary The aim of this prospective randomised controlled clinical trial was to evaluate the clinical outcome of shrinkage?free ZrSiO4?ceramic full?coverage crowns on premolars and molars in comparison with conventional gold crowns over a 5?year period. Two hundred and twenty?three patients were included and randomly divided into two treatment groups. One hundred and twenty?three patients were restored with 123 ZrSiO4?ceramic crowns, and 100 patients received 100 gold crowns, which served as the control. All crowns were conventionally cemented with glass\u2013ionomer cement. After an observation period of 6, 12, 24, 36, 48 and 60\u00a0months, the survival probability (Kaplan\u2013Meier) for the shrinkage?free ZrSiO4?ceramic crowns was 98\u00b73%, 92\u00b70%, 84\u00b77%, 79% and 73\u00b72% and for &#8230;<br \/>\n<a rel=\"nofollow\" href=\"http:\/\/www.medworm.com\/index.php?rid=7332420&#038;cid=d_11_11_f&#038;fid=28251&#038;url=http%3A%2F%2Fonlinelibrary.wiley.com%2Fresolve%2Fdoi%3FDOI%3D10.1111%252Fjoor.12075\">MedWorm: Dentistry<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Summary The aim of this prospective randomised controlled clinical trial was to evaluate the clinical outcome of shrinkage?free ZrSiO4?ceramic full?coverage crowns on premolars and molars in comparison with conventional gold crowns over a 5?year period. Two hundred and twenty?three patients were included and randomly divided into two treatment groups. One hundred and twenty?three patients were [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[299,4803,497,423,4804,4802,1771,4541,4084,3491,130,498,4805],"class_list":["post-2528","post","type-post","status-publish","format-standard","hentry","category-dental-news","tag-clinical","tag-computeraided","tag-controlled","tag-crowns","tag-design-computeraided","tag-fiveyear","tag-manufacturing","tag-posterior","tag-prospective","tag-randomised","tag-results","tag-trial","tag-zrsio4ceramic"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1YapV-EM","_links":{"self":[{"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/posts\/2528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/comments?post=2528"}],"version-history":[{"count":0,"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/posts\/2528\/revisions"}],"wp:attachment":[{"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/media?parent=2528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/categories?post=2528"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/elkhorndenture.com\/blog\/wp-json\/wp\/v2\/tags?post=2528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}