The aim of the present study was to evaluate the effect of fluoride in prevention of tooth erosion around orthodontic brackets under erosive challenge. Edgewise brackets were bonded with Transbond™ XT composite on vestibular surface of 40 bovine incisors. The teeth were assigned to 4 groups (n=10): G1: Remineralizing saliva; G2: Erosive challenge; G3: Experimental group submitted to topical app...

Home fluoride regimens have long been used to reduce the amount of demineralization adjacent to orthodontic appliances. In the absence of patient compliance, another method of applying the fluoride must be used. The purpose of this study was to evaluate, in vitro, the ability of a fluoride varnish, Duraflor, to directly inhibit demineralization of enamel surrounding orthodontic brackets. Bracke...

This study aimed at evaluating the effect of 1 and 4% titanium tetrafluoride (TiF4) gels, amine fluoride (AmF) 1 and 0.25% and a fluoride varnish (FP) on the prevention of dental erosion. Two experimental groups served as controls, one with no pretreatment and another one pretreated with a fluoride-free varnish (FP-blanco). Dental erosion was modelled using bovine enamel samples submitted to al...

UNLABELLED Secondary caries is still the main cause of restoration replacement, especially on the root surface. OBJECTIVE This in vitro study evaluated the cariostatic effects of fluoride-containing restorative materials associated with fluoride gels, on root dentin. MATERIALS AND METHODS A randomized complete block design was used to test the effects of the restorative systems, fluoride re...

SIGNIFICANT reductions in caries activity have been reported by several investigators following the topical application of fluoride.t'3 Positive results were obtained in studies on children when treated mouth quadrants were compared with untreated quadrants in the same individuals. Arnold, Dean, and Singleton4 observed no reduction in caries activity when whole mouth treatments were applied to ...

Psoriasis is a complex disease that requires safe, long-term treatment. Topical steroid therapy, topical non-steroid therapy only, and a combination of various topical therapies in the treatment of mild to moderate forms of psoriasis are presented. Topical therapy includes corticosteroids, vitamin D3 analogs, retinoids, tars, anthralin, keratolytics, and topical immunomodulators. While most med...