{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:17:49Z","timestamp":1777465069542,"version":"3.51.4"},"reference-count":35,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2025,10,17]],"date-time":"2025-10-17T00:00:00Z","timestamp":1760659200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Bio-Medical Materials and Engineering"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Resin composite restorations exhibit dimensional changes in the oral environment due to polymerization reaction and\/or water sorption, which generates stresses in the surrounding tooth structures. The state of stress may differ between self-adhesive resin composites (SARCs) and conventional resin composites because only SARCs contain hydrophilic monomers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The objective of this study was to evaluate the influence of water sorption on polymerization stresses of SARCs.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Cracks were introduced near a cylindrical hole in a glass disk, and their lengths were measured. The hole was filled with the composites. The crack lengths were repeatedly measured during 1-week water storage 37\u00b0C. Stresses at the composite-glass interface were calculated from the crack lengths and fracture toughness of the glass. Flexural moduli, water sorption and solubility of composites were also measured.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Polymerization stresses of SARCs were equivalent to or less than that of a conventional composite generating relatively little stress. Significant reduction of stress occurred between 1-h and 1-day water storage in all composites. This reduction tended to be more noticeable with a larger decrease in modulus and\/or larger water sorption.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Quicker and\/or larger stress reduction were considered to be beneficial for the longevity of SARC restorations.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/09592989251382362","type":"journal-article","created":{"date-parts":[[2025,10,17]],"date-time":"2025-10-17T17:26:48Z","timestamp":1760722008000},"page":"65-73","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Changes in polymerization stress of self-adhesive resin composites during water storage"],"prefix":"10.1177","volume":"37","author":[{"given":"Kazuyoshi","family":"Okawa","sequence":"first","affiliation":[{"name":"Department of Operative Dentistry, Tsurumi University School of Dental Medicine, Yokohama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-6634-3660","authenticated-orcid":false,"given":"Daichi","family":"Aizawa","sequence":"additional","affiliation":[{"name":"Department of Operative Dentistry, Tsurumi University School of Dental Medicine, Yokohama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiro","family":"Matsumoto","sequence":"additional","affiliation":[{"name":"Department of Operative Dentistry, Tsurumi University School of Dental Medicine, Yokohama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masao","family":"Hanabusa","sequence":"additional","affiliation":[{"name":"Department of Operative Dentistry, Tsurumi University School of Dental Medicine, Yokohama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5337-4116","authenticated-orcid":false,"given":"Takatsugu","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Department of Operative Dentistry, Tsurumi University School of Dental Medicine, Yokohama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,10,17]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.2341\/09-064-L"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.dental.2017.03.015"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.dental.2010.10.014"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.dental.2010.10.015"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.dental.2011.08.596"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.dental.2012.10.001"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10266-017-0324-3"},{"key":"e_1_3_2_9_2","first-page":"62","article-title":"Shear bond strength of self-adhesive flowable composite, conventional flowable composite and resin-modified glass ionomer cement to primary dentin","volume":"16","author":"Poorzandpoush K","year":"2019","unstructured":"Poorzandpoush K, Shahrabi M, Heidari A, et al. Shear bond strength of self-adhesive flowable composite, conventional flowable composite and resin-modified glass ionomer cement to primary dentin. Front Dent 2019; 16: 62\u201368.","journal-title":"Front Dent"},{"key":"e_1_3_2_10_2","first-page":"293","volume-title":"Disadvantages of resin composite as a posterior restorative material, fundamentals of operative dentistry: a contemporary approach","author":"Hilton TJ","year":"2006","unstructured":"Hilton TJ, Broome JC. Disadvantages of resin composite as a posterior restorative material, fundamentals of operative dentistry: a contemporary approach. 3th ed. 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