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The Effect of Single-Application Fluoride Treatment on Simulated Gastric Erosion and Erosion-Abrasion of Enamel In Vitro
被引:3
作者:
Austin, Rupert S.
[1
]
Stenhagen, Kjersti Refsholt
[2
]
Hove, Lene Hystad
[2
]
Tveit, Anne Bjorg
[2
]
Moazzez, Rebecca V.
[1
]
Bartlett, David W.
[1
]
机构:
[1] Kings Coll London, Inst Dent, London SE1 9RT, England
[2] Univ Oslo, Fac Dent, Oslo, Norway
基金:
英国惠康基金;
关键词:
DENTAL EROSION;
D O I:
10.11607/ijp.3956
中图分类号:
R78 [口腔科学];
学科分类号:
1003 ;
摘要:
Purpose: To compare single-application fluoride formulations on enamel erosion and erosion-abrasion in vitro. Materials and Methods: Enamel specimens were pretreated with either sodium, tin, titanium, or sodium/calcium fluoride and subjected to either an erosion model or an erosion-abrasion model, after which optical profilometry was used to measure enamel step height loss. Results: For erosion, the titanium fluoride (P < .001) reduced enamel loss, whereas the calcium, tin, and sodium treatments showed no significant effects (P > .05). For erosion-abrasion, the titanium fluoride increased enamel loss in comparison to control (P < .001). Conclusions: Titanium fluoride has differing effects on enamel loss from erosion and erosion-abrasion models.
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页码:425 / 426
页数:2
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