Disposable movement tooth protecting socket and preparation method thereof
A kind of dental braces, disposable technology, applied in the direction of sports accessories, etc., can solve the problem of disposable braces not suitable, and achieve the effect of convenient material acquisition, excellent film-forming properties, and simple production process
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[0036] Embodiment 1. A preparation method of a disposable sports mouth guard, comprising the following steps
[0037] 1. Purification of konjac glucomannan:
[0038] (1) Weigh 10 g of konjac glucomannan, wash it with 50 mL of sodium azide-containing ethanol for 3 times to remove water-soluble impurities, and after natural drying, place it in 50 mL of a mixed solution of anhydrous ether and anhydrous ethanol, and use Magnetic Stirrer 40 oC stirred for 8h to defatt, centrifuged at 16,000r / min for 20min, took the supernatant, added 10 drops of amylase to enzymolysis at room temperature to obtain an enzymolysis solution;
[0039] (2) Deproteinization by Sevag method: Take 4 mL of the enzymatic hydrolysis solution in step (1) and 1 mL of the chloroform-n-butanol solution into a test tube with a stopper, and use a LY.56-ll shaker at a frequency of 85-120 r / min Shake for 30 min, centrifuge at 16,000 r / min for 1 min, separate the aqueous phase from the chloroform phase, add 1 / 4 vol...
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