{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T05:48:04Z","timestamp":1790315284355,"version":"4.1.0"},"reference-count":24,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2002,8,14]],"date-time":"2002-08-14T00:00:00Z","timestamp":1029283200000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2002,8]]},"abstract":"<jats:p><jats:bold>Abstract:<\/jats:bold>  <jats:bold>Objective:<\/jats:bold> The purpose of this study was to test the retention of metal copings fabricated to fit on the one\u2010groove, one flat\u2010sided solid titanium abutment using six different cements.<\/jats:p><jats:p> <jats:bold>Materials and methods:<\/jats:bold> Ten hollow screw 3.8\u2003mm ITI implants were mounted in acrylic resin blocks. A solid titanium abutment was placed on each implant and torqued at 35\u2003Ncm. Prefabricated burn\u2010out caps were placed on the titanium abutment and wax loops added to the occlusal surface to allow for subsequent retention testing. All plastic caps were embedded in phosphate\u2010bonded investment and cast with noble alloy. Castings were inspected for surface irregularities using a stereomicroscope at 10\u00d7 magnification.<\/jats:p><jats:p>The six cements were: 1) eugenol\u2010free zinc oxide (Temp Bond NE); 2) zinc\u2010oxide eugenol (IRM); 3) zinc phosphate (Hy\u2010Bond); 4) resin\u2010modified glass ionomer (Protec Cem); 5) zinc polycarboxylate (Durelon) and 6) 10\u2010methacryloyloxydecyl dihydrogen phosphate resin (Panavia 21). After cementation, implant\u2013abutment\u2013casting assemblies were stored for 24\u2003h in 100% humidity. Samples were subjected to a pull\u2010out test using an Instron universal testing machine at a crosshead speed of 0.5\u2003mm\/min. The load required to de\u2010cement each coping was recorded and mean values for each group calculated. Means and standard deviations of loads at failure were analyzed using ANOVA and a Tukey studentized test. Statistical significance was set at <jats:italic>P<\/jats:italic>\u2003\u2264\u20030.05.<\/jats:p><jats:p> <jats:bold>Results:<\/jats:bold> The mean values (\u00b1\u2003SD) of loads in kilograms at failure (<jats:italic>n<\/jats:italic>\u2003=\u200310) for the various cements were as follows: Temp Bond 3.18 <jats:italic>(<\/jats:italic>\u00b1\u20031.1) (Tukey group D), IRM 9.25 (\u00b1\u20033.83) (Tukey group CD), HY\u2010Bond 10.9 (\u00b1\u20036.52) (Tukey group C), Protec Cem 18.98 (\u00b1\u20036.23) (Tukey group B), Durelon 23.55 (\u00b1\u20034.29) (Tukey group B) and Panavia 21, 36.53 (\u00b1\u20038.1) (Tukey group A). Means with the same letter in the Tukey grouping are not significantly different.<\/jats:p><jats:p> <jats:bold>Conclusions:<\/jats:bold> The retention values of castings cemented to ITI solid abutments have not been reported in the literature. Within the limitations of this <jats:italic>in vitro<\/jats:italic> study, the results do not suggest that one cement type is better than another, but they do provide a ranking order of the cements in their ability to retain the castings. This ranking is somehow different than that obtained when the same cements are used on natural teeth. The material and surface characteristics of the implant abutment are likely responsible for this difference. Cement retention values obtained from studies that use teeth as abutments may be misleading when used in cement\u2010retained implant\u2010supported crowns. It is at the clinician's discretion to use a certain type of cement, based on the situation at hand.<\/jats:p>","DOI":"10.1034\/j.1600-0501.2002.130401.x","type":"journal-article","created":{"date-parts":[[2003,3,11]],"date-time":"2003-03-11T12:39:15Z","timestamp":1047386355000},"page":"343-348","source":"Crossref","is-referenced-by-count":80,"title":["Comparative evaluation of casting retention using the ITI solid abutment with six cements"],"prefix":"10.1111","volume":"13","author":[{"given":"Ahmed","family":"Mansour","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlo","family":"Ercoli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerald","family":"Graser","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ross","family":"Tallents","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark","family":"Moss","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2002,8,14]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3913(73)90116-9"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3913(92)90194-F"},{"key":"e_1_2_10_4_1","first-page":"37","article-title":"Considerations 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