{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T10:08:38Z","timestamp":1773655718672,"version":"3.50.1"},"reference-count":38,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T00:00:00Z","timestamp":1766016000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T00:00:00Z","timestamp":1766016000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Prosthodontics"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The present study was conducted to assess the cyclic fatigue resistance of implant\u2010supported long single crowns and the effect of retention type on their mechanical behavior. The investigation aimed at evaluating failure modes and fracture resistance under conditions simulating mastication.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      Thirty implant\u2010supported crowns were made, out of which 15 were screw\u2010retained and 15 were cement\u2010retained implant prostheses. The samples were tested on cyclic fatigue loading in a universal testing machine using physiological masticatory forces. The test method adhered to ISO 14801 guidelines, where cyclic loading at 275 N was used at a frequency of 5\u00a0Hz until failure or up to 5 million cycles. Fractographic analysis was carried out using FESEM. Statistical analysis was done using the independent\n                      <jats:italic>t<\/jats:italic>\n                      \u2010test for fatigue resistance between groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Screw\u2010retained prostheses demonstrated a greater mean number of cycles to screw fracture (105,430 cycles) than cement\u2010retained prostheses (87,039 cycles), and the difference was not statistically significant (\n                      <jats:italic>p<\/jats:italic>\n                      = 0.503). Screw\u2010retained crowns demonstrated greater fatigue resistance at the expense of increased screw loosening. Cement\u2010retained crowns demonstrated lower fatigue resistance but improved stability. Fractographic analysis verified fatigue fractures with characteristic failure modes between retention types.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Screw\u2010retained crowns and cement\u2010retained crowns have statistically insignificant differences in fatigue resistance. Screw\u2010retained crowns are subject to loosening of the screw, whereas cement\u2010retained crowns are more stable. The choice of retention type should be based on mechanical performance and clinical retrievability.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jopr.70083","type":"journal-article","created":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T11:15:21Z","timestamp":1766056521000},"page":"382-389","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["An in vitro comparative study on cyclic fatigue resistance of abutment screws in screw\u2010retained and cement\u2010retained long single molar crowns"],"prefix":"10.1111","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-2226-7442","authenticated-orcid":false,"given":"Amulya","family":"Jain","sequence":"first","affiliation":[{"name":"Department of Prosthodontics and Crown &amp; Bridge Kalinga Institute of Dental Sciences, KIIT Deemed to be University  Bhubaneswar India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Purnendu","family":"Bhushan","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics and Crown &amp; Bridge Kalinga Institute of Dental Sciences, KIIT Deemed to be University  Bhubaneswar India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3541-5973","authenticated-orcid":false,"given":"Anjana","family":"Raut","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics and Crown &amp; Bridge Kalinga Institute of Dental Sciences, KIIT Deemed to be University  Bhubaneswar India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sadananda","family":"Hota","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics and Crown &amp; Bridge Kalinga Institute of Dental Sciences, KIIT Deemed to be University  Bhubaneswar India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7801-1151","authenticated-orcid":false,"given":"Arun","family":"Mohanty","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics and Crown &amp; Bridge Kalinga Institute of Dental Sciences, KIIT Deemed to be University  Bhubaneswar India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brundaban","family":"Beriha","sequence":"additional","affiliation":[{"name":"Central Research Facility, KIIT Deemed to be University Bhubaneswar India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,12,18]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.4103\/0976-6944.136839"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903-024-04117-9"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0b013e3181bb9033"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.12283"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.2147\/CCIDE.S231070"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3913(97)70203-8"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2012.02538.x"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.id.0000188375.76066.23"},{"issue":"1","key":"e_1_2_8_10_1","first-page":"S1","article-title":"Prosthetic consideration in implant\u2010supported prosthesis: a review of literature","volume":"7","author":"Gowd MS","year":"2017","journal-title":"J Int Soc Prev Community Dent"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.4047\/jap.2022.14.3.182"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1097\/00008505-199312000-00002"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.3390\/coatings11070865"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm12093219"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/jopr.13352"},{"key":"e_1_2_8_16_1","unstructured":"International Organization for Standardization (ISO). ISO 14801:2016.Dentistry \u2014 Implants \u2014 Dynamic loading test for endosseous dental implants. Gevena:ISO; 2016. Available from: doi:https:\/\/www.iso.org\/standard\/61997.html"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.8575"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2004.01.016"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph17113931"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmbbm.2020.104095"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ID.0000127519.68325.D7"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.2772"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/jerd.12303"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.4103\/jips.jips_294_17"},{"issue":"6","key":"e_1_2_8_25_1","first-page":"493","article-title":"Survival of zirconia\u2010and metal\u2010supported fixed dental prostheses: a systematic review","volume":"23","author":"Heintze SD","year":"2010","journal-title":"Int J Prosthodont"},{"issue":"1","key":"e_1_2_8_26_1","first-page":"19","article-title":"Zirconium implant abutments: fracture strength and influence of cyclic loading on retaining\u2010screw loosening","volume":"37","author":"Gehrke P","year":"2006","journal-title":"Quintessence Int"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/cre2.894"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0000000000000453"},{"issue":"1","key":"e_1_2_8_29_1","first-page":"58","article-title":"A dynamic functional comparative analysis of screw retained vs cement retained crowns under cyclic fatigue testing","volume":"36","author":"Shi B","year":"2001","journal-title":"Zhonghua Kou Qiang Yi Xue Za Zhi"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2008.01581.x"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2004.03.014"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1067\/mpr.2001.112796"},{"issue":"4","key":"e_1_2_8_33_1","first-page":"636","article-title":"Load fatigue performance of implant\u2010ceramic abutment combinations","volume":"24","author":"Nguyen HQ","year":"2009","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dental.2009.06.015"},{"issue":"6","key":"e_1_2_8_35_1","first-page":"854","article-title":"Evaluation of loading conditions on fatigue\u2010failed implants by fracture surface analysis","volume":"20","author":"Huang H\u2010M","year":"2005","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.4103\/1735-3327.92921"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0b013e31818c4947"},{"issue":"4","key":"e_1_2_8_38_1","first-page":"ZC61","article-title":"Retention of implant supported metal crowns cemented with different luting agents: a comparative invitro study","volume":"10","author":"Kapoor R","year":"2016","journal-title":"J Clin Diagn Res"},{"issue":"6","key":"e_1_2_8_39_1","first-page":"403","article-title":"The effect of luting agents on the retention of dental implant\u2010supported crowns","volume":"28","author":"Pan Y","year":"2005","journal-title":"Chang Gung Med J"}],"container-title":["Journal of Prosthodontics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jopr.70083","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jopr.70083","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jopr.70083","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T09:30:17Z","timestamp":1773653417000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jopr.70083"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12,18]]},"references-count":38,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,3]]}},"alternative-id":["10.1111\/jopr.70083"],"URL":"https:\/\/doi.org\/10.1111\/jopr.70083","archive":["Portico"],"relation":{},"ISSN":["1059-941X","1532-849X"],"issn-type":[{"value":"1059-941X","type":"print"},{"value":"1532-849X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,12,18]]},"assertion":[{"value":"2025-06-04","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-05","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-18","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}