2000
DOI: 10.1016/s0022-3913(00)70069-2
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In vitro dentinal surface reaction of 9.5% buffered hydrofluoric acid in repair of ceramic restorations: A scanning electron microscopic investigation

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Cited by 11 publications
(13 citation statements)
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“…PR and CZ systems significantly enhanced the bond strength of GS resin composite to VE CAD/CAM hybrid ceramic when compared with the other repair systems (Table 3). In PR system, the hydrofluoric acid dissolved the glass matrix of the ceramic and formed microporosity on the ceramic surface, thus enhancing micromechanical retention with the resin composite 13,18) . Silanization after hydrofluoric acid etching is widely advocated to improve adhesion between resin composites and ceramics 34,35) .…”
Section: Discussionmentioning
confidence: 99%
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“…PR and CZ systems significantly enhanced the bond strength of GS resin composite to VE CAD/CAM hybrid ceramic when compared with the other repair systems (Table 3). In PR system, the hydrofluoric acid dissolved the glass matrix of the ceramic and formed microporosity on the ceramic surface, thus enhancing micromechanical retention with the resin composite 13,18) . Silanization after hydrofluoric acid etching is widely advocated to improve adhesion between resin composites and ceramics 34,35) .…”
Section: Discussionmentioning
confidence: 99%
“…To date, documentation on the clinical performance of repaired restorations is sparse and scanty 10) . Different repair protocols have been developed, and evaluated by researchers, to enhance the functionality, longevity, and esthetics of ceramic restorations: acid etching (e.g., hydrofluoric acid, acidulated phosphate fluoride, and phosphoric acid) 2,[11][12][13][14] , airborne particle abrasion with aluminum oxide 15) , and airborne particle abrasion with silica coating [16][17][18] . However, there is no agreement on which repair system is the efficient one that guarantees favorable clinical outcome 16) .…”
Section: Introductionmentioning
confidence: 99%
“…Several studies have demonstrated the efficacy of its use on the surface treatment of dental ceramics. [5][6][9][10][11][12][13][14][15][16] However, a consensus has not yet been reached regarding its indication, as similar outcomes to those obtained with hydrofluoric acid have been reported with other surface treatment methods.…”
Section: 6-8mentioning
confidence: 99%
“…There are no reports of disadvantages and its bond strength substantiates its indication. 4,9,14,16,[18][19][20] …”
mentioning
confidence: 99%
“…Doordat deze neerslag daarna niet met fosforzuur is te verwijderen, wordt de infiltratie van een adhesief in de na etsen van dentine geëxposeerde collageenstructuur verhinderd. Dit leidt ertoe dat de adhesie van composiet aan het gecontamineerde glazuur of dentine bijna verwaarloosbaar is (Szep et al, 2000; Pioch et al, 2003;Loomans et al, 2010;Saracoglu et al, 2011).Waterstoffluoride is verkrijgbaar in concentraties van 3 tot 9,6% en vereist een uiterst zorgvuldige verwerking. Bij contact met huid of mucosa dringt het pijnloos door in de diepere weefsellagen waar het tot weefselnecrose leidt (Asvesti et al, 1997).…”
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