{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T12:54:27Z","timestamp":1740142467045,"version":"3.37.3"},"reference-count":25,"publisher":"FapUNIFESP (SciELO)","issue":"5","license":[{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Braz. Dent. J."],"abstract":"<jats:p>Abstract The purpose was to evaluate, in vitro, the fracture strength of teeth restored with 0.3- or 0.6-mm-thick occlusal veneers made of Vita Enamic\u00ae bonded to enamel or dentin. Fifty third molars were allocated into five groups (n=10): Group C - control (sound teeth); Group 0.3E - 0.3-mm-thick occlusal veneers bonded to enamel; Group 0.6E - 0.6-mm-thick occlusal veneers bonded to enamel; Group 0.3D - 0.3-mm-thick occlusal veneers bonded to dentin; Group 0.6D - 0.6-mm-thick occlusal veneers bonded to dentin. After luting with Single Bond Universal and Filtek Z-100, the samples were subjected to fracture strength test in a universal testing machine. The fractures were classified as irreparable and reparable. Data were analyzed with 2-way and 1-way ANOVA (\u03b1=.05) followed by Tukey\u2019s test. The teeth restored with 0.3-mm-thick occlusal veneers (2658 N) achieved significantly higher fracture strength compared to the teeth restored with 0.6-mm-thick occlusal veneers (2070 N) (p=0.017). The teeth restored with occlusal veneers bonded to enamel (2648 N) had significantly higher fracture strength compared to the teeth restored with occlusal veneers bonded to dentin (2049 N) (p=0.015). Group C (3355 N) and Group 0.3E (2965 N) did not differ significantly from each other, being the fracture strength significantly higher than the other groups (p&lt;0.05). The fractures were predominantly reparable. The teeth restored with 0.3-mm-thick occlusal veneers achieved higher fracture strength compared to the teeth restored with 0.6-mm-thick occlusal veneers. The supporting substrate influenced the fracture strength, which was higher for the teeth restored with occlusal veneers bonded to enamel.<\/jats:p>","DOI":"10.1590\/0103-6440202104530","type":"journal-article","created":{"date-parts":[[2021,12,6]],"date-time":"2021-12-06T12:06:55Z","timestamp":1638792415000},"page":"105-113","source":"Crossref","is-referenced-by-count":1,"title":["Fracture strength of teeth restored with milled ultrathin occlusal veneers made of polymer-infiltrated ceramic"],"prefix":"10.1590","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5685-4521","authenticated-orcid":false,"given":"Laerte","family":"Ohse","sequence":"first","affiliation":[{"name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3021-1701","authenticated-orcid":false,"given":"Deborah","family":"Stona","sequence":"additional","affiliation":[{"name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5680-1769","authenticated-orcid":false,"given":"Mar\u00edlia M.","family":"Sly","sequence":"additional","affiliation":[{"name":"Universtity of Texas, UTHealth Houston School of Dentistry,  USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9080-7785","authenticated-orcid":false,"given":"Luiz Henrique","family":"Burnett J\u00fanior","sequence":"additional","affiliation":[{"name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3266-8350","authenticated-orcid":false,"given":"Ana Maria","family":"Spohr","sequence":"additional","affiliation":[{"name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"530","published-online":{"date-parts":[[2021,9]]},"reference":[{"key":"ref1","first-page":"401","article-title":"A difference in perspective - 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