Results 251 to 260 of about 201,118 (284)

Slow-Release Fluoride

Caries Research, 1993
The latest evidence supports the concept of frequent applications of relatively low concentrations of fluoride for the elimination of caries, even in situations of high caries challenge. Dental materials exhibit a 'burst effect', and the fluoride release is short-lived.
K J, Toumba, M E, Curzon
openaire   +2 more sources

Fluoride‐Releasing Retainers

Journal of Esthetic and Restorative Dentistry, 1991
A method for fabrication of a fluoride‐releasing retainer is described. The insert releases low levels of fluoride, which should promote remineralization and reduce canes potential. Previous research on the amount of fluoride release is also discussed.
J W, McCourt, R L, Cooley
openaire   +2 more sources

Compressive strength, fluoride release and recharge of fluoride-releasing materials

Biomaterials, 2003
The compressive strength, fluoride releases and recharge profiles of 15 commercial fluoride-releasing restorative materials have been studied. The materials include glass ionomers (Fuji IX, Ketac Molar, Ketac Silver, and Miracle Mix), resin-modified glass ionomers (Fuji II LC Improved, Photac-Fil, and Vitremer), compomers (Compoglass, Dyract AP, F2000,
Xiaoming, Xu, John O, Burgess
openaire   +2 more sources

Fluoride release and uptake by four new fluoride releasing restorative materials

Journal of Oral Rehabilitation, 2003
Summary  The present study compared the initial fluoride release and release following refluoridation of a conventional glass–ionomer Ketac‐Molar (ESPE), a resin‐modified glass–ionomer, Vitremer (3M), and two compomers F‐2000 (3M) and Hytac (ESPE). Fifteen test specimens were prepared for each brand and immersed in deionized water.
P, Dionysopoulos, N, Kotsanos, A, Pataridou   +2 more
openaire   +2 more sources

Fluoride release from fluoride-containing materials.

Operative dentistry, 1998
This in vitro study evaluated the amount of fluoride released from fluoride-containing materials over a period of 28 days. Six disk samples (2.06 +/- 0.06 cm2) were prepared of each material and divided at random into seven groups: Group 1: Chelon-Fil; Group 2: Chelon-Silver; Group 3: VariGlass; Group 4: Dyract; Group 5: Vitremer; Group 6: Vitremer ...
F B, de Araujo, F, García-Godoy, J A, Cury, E N, Conceição   +3 more
openaire   +2 more sources

Fluoride-Releasing Acrylics

Journal of Biomaterials Applications, 1986
There are numerous examples in dentistry where demineralization, or even frank caries, develops near or in association with restorative or prosthetic materials. Leaking cavity margins and demineralization under bite splints are two examples. A slow-release source of fluoride could help to prevent these problems and provide added protection throughout ...
openaire   +2 more sources

Release of fluoride from fluoride‐containing chewing gum

Community Dentistry and Oral Epidemiology, 1978
abstract The release of fluoride from fluoride‐containing chewing gum and the fluoride concentration in whole saliva was measured at different intervals after the start of the chewing procedures. The residual fluoride contents were 78, 32, and 6 % of the initial 0.25 mg in the gum after chewing for 2, 5, and 10 min, respectively.
C, Bruun, H, Givskov
openaire   +2 more sources

Evaluation of fluoride release from commercially available fluoride varnishes

The Journal of the American Dental Association, 2001
The authors conducted a study to evaluate the fluoride released from two fluoride varnishes: Duraphat (Colgate-Palmolive Co., New York) and Duraflor (Pharmascience Inc., Montreal). Fluoride-release information for these commercially available dental products has not been available to clinicians treating children at risk of developing dental caries.The ...
J L, Castillo, P, Milgrom, E, Kharasch, K, Izutsu, M, Fey   +4 more
openaire   +2 more sources

Fluoride Release from Glass lonomer Activated with Fluoride Solutions

Journal of Dental Research, 2001
The mechanism of the fluoride release from glass-ionomer cements (GICs) is not yet completely understood, due to the complexity of these systems. The objective of the present study was to investigate the fluoride and alkali metal ion release from a relatively simple GIC formulation with fluoride- and alkali metal-free glass and activated with a NaF or
C L, Dhondt, E A, De Maeyer, R M, Verbeeck   +2 more
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Release of Fluoride into Saliva after Topical Fluoride Application

Journal of Dental Research, 1969
Fluoride uptake by the surface enamel of teeth treated with fluoride solutions in vitro and fluoride release into saliva after topical applications in vivo were determined. The fluoride uptake after NaF + Na2HPO4 treatment was higher than that after NaF treatment. The fluoride release into saliva was less after NaF + Na2HPO4 than after NaF application,
D, Margalit, I, Gedalia
openaire   +2 more sources