Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Journal of Achievements in Materials and Manufacturing Engineering

1 2016

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Experimental composite material modified with calcium fluoride – three-point bending flexural test

Łapińska B., Podlewska M., Kleczewska J., Nowak J., Szczesio A., Sokołowski J., Łukomska-Szymańska M.

Journal of Achievements in Materials and Manufacturing Engineering

2016

Vol. 74, nr 2

72--77

Purpose: Evaluation of mechanical properties of fluoride-based experimental composite material. Design/methodology/approach: Flexural strength of experimental light-curing composite material (ECM) modified with the addition of calcium fluoride was tested. The composite material was modified with 0.5–5.0 wt% anhydrous calcium fluoride. Mechanical properties were tested after 24-hour storage of specimens in dry or wet conditions. Findings: Flexural strength of ECM modified with 1.5 wt% up to 5.0 wt% CaF2, stored dry, was statistically higher than in wet conditions. Research limitations/implications: The best mechanical properties of flowable experimental composite material modified with CaF2 were obtained when 1.0 wt% CaF2 was added to the composite. Fluoride-based composite materials need further studies to confirm present findings. Also, fluoride ion release and microbiological properties of CaF2modified composite materials should be evaluated. Originality/value: Fluoride-based composite materials are promising research field and would be found desirable dental restorative materials.