Mineral filling material as well as preparation method and application thereof
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A technology of filling materials and minerals, applied in plant raw materials, dental preparations, drug combinations, etc., can solve the problems of insufficient physical properties of filling materials, insufficient filling performance, weak drug performance, etc., and achieve shrinkage reduction and shrinkage performance improvement , Improve the effect of physical properties
Pending Publication Date: 2022-03-18
张占山
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Abstract
Description
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Problems solved by technology
[0004] Disadvantages of the existing filling materials: 1. The bactericidal power is single, the drug performance is too weak, and the irritation is too strong; 2. The physical properties of the filling material are insufficient, the strength is poor, the shrinkage is large, and the filling performance is insufficient
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Embodiment 1
[0038] A preparation method of mineral filling material, said method comprising the steps of:
[0039] Select 55 grams of zinc oxide (through a 500-mesh sieve), 5 grams of iodoform (through a 100-mesh sieve), 35 grams of lead red (through an 800-mesh sieve) and 3 grams of borneol (through a 400-mesh sieve) according to the corresponding proportions , were ground, sieved and mixed for 10 minutes to obtain powder;
[0040] Select 68.6 grams of powder (70wt%) according to the corresponding ratio, add 29.4 grams of clove oil (30wt%), and prepare at 25 degrees Celsius to obtain the finished filling material.
Embodiment 2
[0042] A preparation method of mineral filling material, said method comprising the steps of:
[0043] Select 55 grams of zinc oxide (through 880 mesh sieve), 5 grams of iodoform (through 600 mesh sieve), 35 grams of lead red (through 1000 mesh sieve) and 3 grams of borneol (through 800 mesh sieve) according to the corresponding proportion , were ground, sieved and mixed for 60 minutes to obtain powder;
[0044] Select 83.3 grams of powder (85wt%) according to the corresponding ratio, add 14.7 grams of clove oil (15wt%), prepare at 27 degrees Celsius, and obtain the finished filling material.
Embodiment 3
[0046] A preparation method of mineral filling material, said method comprising the steps of:
[0047] Select 70 grams of zinc oxide (through a 500 mesh sieve), 10 grams of iodoform (through a 100 mesh sieve), 55 grams of lead red (through an 800 mesh sieve) and 5 grams of borneol (through a 400 mesh sieve) according to the corresponding proportions , were ground, sieved and mixed for 10 minutes to obtain powder;
[0048] Select 98 grams of powder (70wt%) according to the corresponding ratio, add 42 grams of clove oil (30wt%), and prepare at 25 degrees Celsius to obtain the finished filling material.
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Abstract
The invention belongs to the technical field of oral cavity root canal filling materials, and discloses a mineral filling material as well as a preparation method and application thereof. The filling material is obtained by compatibility of zinc oxide, iodoform, minium, borneol and natural traditional Chinese medicine mineral raw materials, is used for oral root canal therapy filling, improves disinfection, sterilization and convergence effects of the filling material, improves physical properties of the filling material, improves strength, reduces contractility, and is simple and easy to use. According to the oral root canal paste, the medicine effect is improved, the physical property is improved, the shrinkage rate is greatly reduced, a substance similar to gutta-percha is formed, the requirement of an ideal oral root canal treatment paste is perfectly met, and the oral root canal treatment effect is greatly improved. The traditional Chinese medicine has the treatment effects of sterilizing, removing slough, promoting granulation, promoting blood circulation to arrest pain, astringing, diminishing inflammation and treating pain. The shrinkage performance of the filling material after solidification is greatly improved, dead space is eliminated, and the success rate of root canal therapy is improved.
Description
technical field [0001] The invention belongs to the technical field of oral root canal filling materials, and in particular relates to a mineral filling material and a preparation method and application thereof. Background technique [0002] There is a passage in the root of each tooth through which the nerves and blood vessels pass, called the root canal. Root canal treatment usually includes three steps: root canal preparation, root canal disinfection and root canal filling: first, thoroughly remove the inflamed and necrotic dental nerve, as well as a large number of bacteria and putrid substances, and then put the root canal filling material, The tubes are tightly packed to prevent the spread of infection. It is used to save the affected tooth from extraction as much as possible, reduce the infection of the lesion, and restore the health of the affected tooth. It is an effective method for the treatment of irreversible pulpitis, pulp necrosis and various apical periodont...
Claims
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Application Information
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