Effects of Cyclic Loading on Viscoelastic Properties of Materials
نویسنده
چکیده
of elderly people are often highly absorbed and oral mucosa covers the ridge occasionally showing thin and poor resiliencei}. Patients suffering from these problems complain of pain during mastication. Therefore, soft lining materials are expected to relieve these problemsL2), and studies have been conducted testing their efficiencies3'`J, Many soft lining materials have been marketed during the past several years. The soft lining materials on the market are classified according to their compositions
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