{"product_id":"the-effect-of-polymethylmethacrylate-on-dental-modelling-wax-von-amrah-y-al-jmmal-luma-m-al-nema-amer-taqa","title":"The effect of polymethylmethacrylate on dental modelling wax","description":"\u003cp\u003eScientific Study from the year 2015 in the subject Medicine - Dentistry, , language: English, abstract: The aim of this study is to investigate the effect of recycled polymethylmethacrylate on dental wax. The influence of particles on melting point, hardness, flow and linear thermal expansion properties was examined.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFor this study, modeling wax was prepared by mixing 65 grams of paraffin with 30 grams of beeswax. The\u003c\/p\u003e\u003cp\u003emodeling wax was prepared by melting the ingredients together under continuous stirring at the temperature 45°C in\u003c\/p\u003e\u003cp\u003ethe water bath, after that 20% of recycled polymethyl methacrylate added slowly to mixture at 45°C and rapid mixing\u003c\/p\u003e\u003cp\u003etogether until obtaining a homogenous mixture. Then, the mixtures were poured into the molds and stored at room\u003c\/p\u003e\u003cp\u003etemperature for 24 hours prior totesting the melting point, flow, hardness and thermal expansion testing.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783668055407\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783668055407","offer_id":39441906663517,"sku":"9783668055407","price":15.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/9c46a6e4-af06-4ae6-ab69-393bbf545447.jpg?v=1778303338","url":"https:\/\/shop.autorenwelt.de\/products\/the-effect-of-polymethylmethacrylate-on-dental-modelling-wax-von-amrah-y-al-jmmal-luma-m-al-nema-amer-taqa","provider":"Autorenwelt Shop","version":"1.0","type":"link"}