{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T14:17:40Z","timestamp":1787840260301,"version":"build-2784847793"},"reference-count":30,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2017,7]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Marginal leakage is the important factor influencing the maintenance of dental esthetic.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aim:<\/jats:title>\n                    <jats:p>The purpose of this study was to evaluate the relationship between the preparation techniques and type of polymerization techniques on microleakage of composite laminate veneers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods:<\/jats:title>\n                    <jats:p>\n                      Ninety-one same sized, caries-free human maxillary central incisors were randomly assigned to 13 groups (\n                      <jats:italic toggle=\"yes\">n<\/jats:italic>\n                      = 7) and were designed with four different preparation techniques (window type, feather type, bevel type, and incisal overlap type). One group determined as control group and any preparation was applied. Nanohybrid resin composite was used for restoration. Composite laminate veneers polymerized with three different techniques (direct light curing, indirect polymerization with a combination of pressure, light and heat using a light cup and heat cup, direct polymerization, and additionally heat cured in an oven). The specimens were thermocycled, and then immersed in 5% basic fuchsine solution. Following 24 h, all specimens were immersed in 65% nitric acid solutions for volumetric dye extraction test. Samples diluted with distilled water and centrifuged and microleakage determined by a spectrophotometer.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Statistical Analysis Used:<\/jats:title>\n                    <jats:p>\n                      Data were analyzed with two-way ANOVA and Tukey honest significant difference\n                      <jats:italic toggle=\"yes\">post hoc<\/jats:italic>\n                      multiple comparisons test (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      For comparing the microleakage value of preparation and polymerization techniques, Window type preparation showed a significant difference in direct polymerization + additional cured group (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.05). Control group was statistically different from the other groups (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Window type laminate preparation can be preferred in indirect polymerization technique because it caused less leakage in this present study.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ccd.ccd_46_17","type":"journal-article","created":{"date-parts":[[2017,9,18]],"date-time":"2017-09-18T23:22:34Z","timestamp":1505776954000},"page":"400-404","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":14,"title":["The Effect of Polymerization and Preparation Techniques on the Microleakage of Composite Laminate Veneers"],"prefix":"10.4103","volume":"8","author":[{"given":"Neslihan","family":"Celik","sequence":"first","affiliation":[{"name":"Department of Restorative Dentistry, Faculty of Dentistry, Ataturk University, 25240, Erzurum, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Merve Iscan","family":"Yapar","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry, Faculty of Dentistry, Ataturk University, 25240, Erzurum, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Numan","family":"Ta\u015fp\u0131nar","sequence":"additional","affiliation":[{"name":"Department of Medical Pharmacology, Faculty of Dentistry, Ataturk University, 25240, Erzurum, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nilgun","family":"Seven","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry, Faculty of Dentistry, Ataturk University, 25240, Erzurum, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-20250603","first-page":"105","article-title":"Direct composite laminate veneers: Three case reports","volume":"7","author":"Korkut","year":"2013","journal-title":"J Dent Res Dent Clin Dent Prospects"},{"key":"R2-20250603","doi-asserted-by":"crossref","first-page":"93","DOI":"10.2174\/1874210600802010093","article-title":"Direct restorative treatment of missing maxillary laterals with composite laminate veneer: A case report","volume":"2","author":"Bagis","year":"2008","journal-title":"Open Dent J"},{"key":"R3-20250603","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1007\/s13191-014-0362-2","article-title":"Effect of ceramic thickness and luting agent shade on the color masking ability of laminate veneers","volume":"14","author":"Begum","year":"2014","journal-title":"J Indian Prosthodont Soc"},{"key":"R4-20250603","doi-asserted-by":"crossref","first-page":"61","DOI":"10.4012\/dmj.27.61","article-title":"Effect of intermediate fiber layer on the fracture load and failure mode of maxillary incisors restored with laminate veneers","volume":"27","author":"Turkaslan","year":"2008","journal-title":"Dent Mater J"},{"key":"R5-20250603","doi-asserted-by":"crossref","first-page":"1435","DOI":"10.19082\/1435","article-title":"Effect of different gingival margin restorations of class II cavities on microleakage: An in-vitro study","volume":"7","author":"Mahrous","year":"2015","journal-title":"Electron Physician"},{"key":"R6-20250603","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1080\/09751270.2011.11885166","article-title":"Evaluation of microleakage of various restorative materials","volume":"3","author":"Gupta","year":"2011","journal-title":"J Life Sci"},{"key":"R7-20250603","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1016\/S0022-3913(00)70130-2","article-title":"Tooth wear treated with direct composite restorations at an increased vertical dimension: Results at 30 months","volume":"83","author":"Hemmings","year":"2000","journal-title":"J Prosthet Dent"},{"key":"R8-20250603","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1016\/j.prosdent.2005.04.004","article-title":"In vitro evaluation of microleakage of indirect composite inlays cemented with four luting agents","volume":"93","author":"Gerdolle","year":"2005","journal-title":"J Prosthet Dent"},{"key":"R9-20250603","doi-asserted-by":"crossref","first-page":"766","DOI":"10.1016\/j.jdent.2012.05.010","article-title":"Randomized controlled split-mouth clinical trial of direct laminate veneers with two micro-hybrid resin composites","volume":"40","author":"Gresnigt","year":"2012","journal-title":"J Dent"},{"key":"R10-20250603","first-page":"6","article-title":"A review on marginal deterioration of composite restoration","volume":"13","author":"Priyalakshmi","year":"2014","journal-title":"J Dent Med Sci"},{"key":"R11-20250603","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1016\/j.jcma.2015.10.007","article-title":"Microleakage in different primary tooth restorations","volume":"79","author":"Shih","year":"2016","journal-title":"J Chin Med Assoc"},{"key":"R12-20250603","doi-asserted-by":"crossref","first-page":"1","DOI":"10.4103\/1305-7456.149628","article-title":"Reliability of marginal microleakage assessment by visual and digital methods","volume":"9","author":"de Santi Alvarenga","year":"2015","journal-title":"Eur J Dent"},{"key":"R13-20250603","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1089\/pho.2009.2752","article-title":"The effect of different preparation and etching procedures on the microleakage of direct composite veneer restorations","volume":"29","author":"Gorucu","year":"2011","journal-title":"Photomed Laser Surg"},{"key":"R14-20250603","doi-asserted-by":"crossref","first-page":"156","DOI":"10.2341\/09-133-C","article-title":"Clinical evaluation of indirect composite restorations at baseline and 36 months after placement","volume":"35","author":"Dukic","year":"2010","journal-title":"Oper Dent"},{"key":"R15-20250603","first-page":"245","article-title":"Fracture strength and microleakage of laminate veneer","volume":"25","author":"Mirra","year":"2009","journal-title":"Cairo Dent J"},{"key":"R16-20250603","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1007\/s13191-011-0109-2","article-title":"An in vitro evaluation of the microleakage under complete metal crowns using three adhesive luting cements","volume":"12","author":"Bhandari","year":"2012","journal-title":"J Indian Prosthodont Soc"},{"key":"R17-20250603","first-page":"109","article-title":"Marginal discrepancies and leakage of all-ceramic crowns: Influence of luting agents and aging conditions","volume":"16","author":"Gu","year":"2003","journal-title":"Int J Prosthodont"},{"key":"R18-20250603","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1016\/0022-3913(94)90464-2","article-title":"Influence of marginal opening on microleakage of cemented artificial crowns","volume":"71","author":"White","year":"1994","journal-title":"J Prosthet Dent"},{"key":"R19-20250603","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1016\/S0022-3913(99)70277-5","article-title":"Crack propensity of porcelain laminate veneers: A simulated operatory evaluation","volume":"81","author":"Magne","year":"1999","journal-title":"J Prosthet Dent"},{"key":"R20-20250603","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1007\/s00784-010-0501-z","article-title":"Analysis of marginal adaptation and sealing to enamel and dentin of four self-adhesive resin cements","volume":"16","author":"Aschenbrenner","year":"2012","journal-title":"Clin Oral Investig"},{"key":"R21-20250603","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1016\/j.prosdent.2013.09.023","article-title":"A three-dimensional finite element study on anterior laminate veneers with different incisal preparations","volume":"112","author":"Li","year":"2014","journal-title":"J Prosthet Dent"},{"key":"R22-20250603","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1038\/sj.bdj.4801489","article-title":"Crowns and other extra-coronal restorations: Porcelain laminate veneers","volume":"193","author":"Walls","year":"2002","journal-title":"Br Dent J"},{"key":"R23-20250603","doi-asserted-by":"crossref","first-page":"9","DOI":"10.2147\/CCIDE.S7837","article-title":"Advances in dental veneers: Materials, applications, and techniques","volume":"4","author":"Pini","year":"2012","journal-title":"Clin Cosmet Investig Dent"},{"key":"R24-20250603","doi-asserted-by":"crossref","first-page":"453","DOI":"10.11607\/prd.1900","article-title":"The influence of tooth color on preparation design for laminate veneers from a minimally invasive perspective: Case report","volume":"34","author":"Coachman","year":"2014","journal-title":"Int J Periodontics Restorative Dent"},{"key":"R25-20250603","first-page":"405","article-title":"The effect of various preparation designs on the survival of porcelain laminate veneers","volume":"11","author":"C\u00f6tert","year":"2009","journal-title":"J Adhes Dent"},{"key":"R26-20250603","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1046\/j.0305-182X.2003.01220.x","article-title":"A microleakage study of ceramic laminate veneers by autoradiography: Effect of incisal edge preparation","volume":"31","author":"Hekimoglu","year":"2004","journal-title":"J Oral Rehabil"},{"key":"R27-20250603","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jds.2012.12.004","article-title":"Microleakage of different provisionalization techniques for class I inlays","volume":"8","author":"Erkut","year":"2013","journal-title":"J Dent Sci"},{"key":"R28-20250603","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1016\/S0022-3913(03)00300-7","article-title":"The effect of thermocycling on microleakage of several commercially available composite class V restorations in vitro","volume":"90","author":"Wahab","year":"2003","journal-title":"J Prosthet Dent"},{"key":"R29-20250603","first-page":"407","article-title":"Measurement of enamel thickness in relation to reduction for etched laminate veneers","volume":"12","author":"Ferrari","year":"1992","journal-title":"Int J Periodontics Restorative Dent"},{"key":"R30-20250603","doi-asserted-by":"crossref","first-page":"10","DOI":"10.4103\/0972-0707.80723","article-title":"Survival rates of porcelain laminate restoration based on different incisal preparation designs: An analysis","volume":"14","author":"Shetty","year":"2011","journal-title":"J Conserv Dent"}],"container-title":["Contemporary Clinical Dentistry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/01535384-201708030-00013","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T13:18:46Z","timestamp":1787836726000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/01535384-201708030-00013"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,7]]},"references-count":30,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2017]]}},"URL":"https:\/\/doi.org\/10.4103\/ccd.ccd_46_17","relation":{},"ISSN":["0976-237X","0976-2361"],"issn-type":[{"value":"0976-237X","type":"print"},{"value":"0976-2361","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,7]]}}}