Search Results - "von der Fehr, F. R."

Fingernail fluoride: a method for monitoring fluoride exposure by Whitford, G M, Sampaio, F C, Arneberg, P, von der Fehr, F R

“…This work was based on the hypothesis that fingernail clippings can be used as a biomarker for the subchronic exposure to fluoride. The results provide data on…”
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Wear of teeth due to occupational exposure to airborne olivine dust by Jokstad, A, Von Der Fehr, F R, Løvlie, G R, Myran, T

“…To clarify whether high tooth wear of employees in a mining industry that extracts the mineral olivine could be associated with airborne dust exposure in their…”
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Performance of tunnel restorations at 3–6 years by Nicolaisen, S., von der Fehr, F.R., Lunder, N., Thomsen, I.

“…Objectives: the purpose of this study was to evaluate the success of the tunnel restoration method in the Norwegian public dental service. Methods: all…”
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Approximal cavitation related to bite-wing image and caries activity in adolescents by Lunder, N, von der Fehr, F R

“…Cavitation of enamel lesions probably represents a significant step regarding further progression of the caries process. The primary objective of this study…”
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Caries prevalence in the Nordic countries by von der Fehr, F R

“…Despite differences in the dental health care services and the recording and reporting systems, a consistent and similar decline in dental caries is evident…”
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Saucer-shaped cavity preparations for posterior approximal resin composite restorations: observations up to 10 years by Nordbø, H, Leirskar, J, von der Fehr, F R

“…This clinical trial aimed at studying the long-term performance in routine clinical practice of saucer-shaped Class II resin composite restorations. Fifty-one…”
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Some factors associated with the caries decline among Norwegian children and adolescents: age-specific and cohort analyses by Birkeland, J M, Haugejorden, O, von der Fehr, F R

“…The purpose of this study was to evaluate factors related to the caries decline in children between 1966 and 1983. The decline started in the late sixties for…”
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The start of caries decline and related fluoride use in Norway by von der Fehr, F. R., Haugejorden, O.

“…The objective was to determine the start of caries decline and to estimate the use of fluorides about this time. The material consisted of service reports from…”
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Dental caries and sugar intake of children from rural areas with different water fluoride levels in Paraíba, Brazil by Sampaio, Fábio Correia, Hossain, Abu Nasir Mohammad Nazmul, Von Der Fehr, Frithjof Ramm, Arneberg, Pål

“…– Few reports have investigated caries prevalence in rural areas of Brazil. Objective: The aim of this study was to observe the caries prevalence (DMFT, DMFS)…”
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Tunnel restorations placed in routine practice and observed for 24 to 54 months by Strand, G V, Nordbø, H, Leirskar, J, von der Fehr, F R, Eide, G E

“…The purpose of this study was to evaluate the feasibility and performance of tunnel restorations placed in routine public dental service. A total of 420 small…”
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Clinical performance of indirect composite resin inlays/onlays in a dental school: observations up to 34 months by Leirskar, J, Henaug, T, Thoresen, N R, Nordbø, H, von der Fehr, F R

“…The aim of this retrospective clinical study was to evaluate the clinical performance of indirect composite resin inlays and onlays. Patients among the dental…”
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Caries prevalence of kindergarten children in Salzgitter and Oslo by Sönju Clasen, A B, von der Fehr, F R, Kant van Daal, J M

“…In a comparable epidemiological study of kindergarten children, 455 4- and 5-year-olds in Salzgitter (FRG) and 171 4- and 5-year-olds in Oslo (Norway) were…”
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Experimental caries in man by Von der Fehr, F R, Löe, H, Theilade, E

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A study of carious lesions produced in vivo in unabraded, abraded, exposed, and F-treated human enamel surfaces, with emphasis on the x-ray dense outer layer by von der Fehr, F R

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Two-year study on the effect of professional toothcleaning on schoolchildren in Oppegård, Norway by Kjaerheim, V, von der Fehr, F R, Poulsen, S

“…A longitudinal study on the effect of a preventive program based on bimonthly professional toothcleaning and hygiene instruction was carried out on 293…”
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The caries inhibiting effect of topically applied hexafluorostannate on dentine and enamel by Von der Fehr, F R

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The caries inhibiting effect of acid phosphate-fluoride tested by the gold plate technique by von der Fehr, F R

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The caries inhibiting effect of sodium hexafluorostannate tested by the gold plate technique under various experimental conditions by von der Fehr, F R

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The influence of fluoride rinses on the fluoride content of dental plaque in children by Birkeland, J M, Jorkjend, L, von der Fehr, F R

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A modified enamel biopsy method for fluoride studies by Larsen, M J, Kold, M, von der Fehr, F R

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