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44results about How to "Guaranteed oral health" patented technology

Method for preparing neck and shoulder of tooth in complete coronal restoration process and special needle thereof

InactiveCN101273920AAccurate and reliable reserveReduce mistakesTeeth fillingDental toolsOral healthPeriodontal tissue
The invention relates to a preparation method of a neck and a shoulder of a tooth during the tooth full crown repair process, the specific steps are that: a shoulder preparation special machine needle which is provided with a columnar base part, a columnar middle part and a spherical or short columnar top part with sands is adopted, the radius of the top part of the special machine needle is 1.2 to 1.4mm, the radius of the middle part is 0.3mm while the length is 8 to 10mm; the radius of the base part is 1mm while the length is 8 to 10mm; the base part of the special machine needle is arranged on a mobile phone to rotate the machine needle, the top part of the machine needle is arranged on a tooth tissue which is near to a gum and can move along the outline of the gum, the middle part of the machine needle is parallel or nearly parallel to the surface of the tooth, when the middle part of the machine needle is tightly affixed with the tooth surface, the shoulder with the depth of 0.9 to 1.1mm is formed at the edge of the tooth, thus completing the preparation of the tooth edge at the labial side/buccal side. The method can ensure the accurate preparation amount of the neck and the shoulder of the tooth during the full crown repair treatment process, the full crown and the tooth have great marginal adaptation, and the full crown has high strength and pleasing appearance after the repair, which is conductive to the oral health. The method further has simple operation and time conservation, which is not easy to damage the periodontal tissue during the preparation process.
Owner:SICHUAN UNIV

Tooth powder capable of cleaning oral cavity and supplementing micro-elements and calcium

The invention relates to the technical field of daily necessities, and in particular relates to tooth powder capable of cleaning the oral cavity and supplementing micro-elements and calcium. The tooth powder comprises the following raw materials in parts by weight: 26-36 parts of calcium carbonate, 6-12 parts of mineral substance powder, 3-7 parts of a foaming agent, 3-7 parts of sodium benzoate, 1-3 parts of Chinese gall, 2-6 parts of white water smoke, 1.5-2.5 parts of an aromatic agent, 1.5-2.4 parts of wintergreen oil, 17-22 parts of sodium monofluorophosphate and 17-24 parts of a calcium ion supplementing agent. By adopting the tooth powder disclosed by the invention, calcium and micro mineral groups of the teeth and human bodies can be supplemented; the gums can be moistened, the micro-circulation of the gums can be promoted, and tooth diseases such as periodontal swelling and pain, gingival atrophy, gomphiasis, bleeding gums, hot-cold allergy and tooth decay can be relieved or eliminated; the breeding of oral bacteria can be inhibited, and the inflammation and blistering of the oral cavity can be prevented; and the oral malodor can be removed, smoke spots and tea stains on the teeth can be removed, and black front teeth and yellow front teeth can be eliminated.
Owner:唐铁君

Oral surgery nursing solution and preparation method thereof

The invention discloses an oral surgery nursing solution. The oral surgery nursing solution adopts a formula as follows according to mass ratio: a plant extract, physiological saline, menthol, a moisturizer, a solubilizer, a nitrofurazone solution, a hydrogen peroxide solution, a humifuse euphorbia herb powder, and deionized water in a mass ratio. The plant extract has effects of anticorrosion, antibiosis, heat clearing, detoxification, nerves soothing, analgesia, inflammation diminishing, free radical removal and refreshing; the physiological saline, nitrofurazone solution and hydrogen peroxide solution have effects of mouth cleaning, anticorrosion, deodorization, antisepsis and infection prevention; menthol can fresh mouth for a long time; and the humifuse euphorbia herb powder can effectively remove dental dirt, and can avoid a gum bleeding phenomenon caused by friction. The oral surgery nursing solution has the advantages that the design is simple and reasonable, the operation is easy and convenient, the preparation efficiency is improved, the preparation cost is reduced, functions are diverse, the oral health is effectively maintained, a certain effect of treating oral diseases is realized, the safety and stability are realized, the application range is wide, and the promotion and popularization are facilitated.
Owner:苗海平

Oral implant and oral implant assembly

The invention provides an oral implant, and relates to the technical field of medicine. The oral implant provided by the invention adopts a scheme that, the oral implant comprises an implant base part and a base pile which are detachably connected with each other, a round hole is formed in the implant base part from the top end to the bottom end, a gap communicated with the round hole is formed in the implant base part from the bottom end to the top end, a graphite lubricating layer is arranged on the hole wall of the round hole, a first screw is inserted into the round hole, the gap is provided with a cone with a wide top and narrow bottom, a first elastic sealing piece is arranged between the cone and the first screw, the first elastic sealing piece is fixedly connected with the hole wall of the round hole, a sealing structure is arranged at the implant base part, and the base pile passes through the top end of the round hole of the sealing structure, so that the implant has the beneficial effects of sealed internal cavity and good stabilizing effect. The invention further provides an oral implant assembly which comprises the oral implant and the dental crown, the dental crown is connected with the base pile, and the oral implant assembly has the beneficial effects of keeping oral health and preventing shaking.
Owner:西安交通大学口腔医院

PH-responsive anti-fouling modified material, modified invisible correction material and preparation method of modified invisible correction material

The invention discloses a pH-responsive anti-fouling modified material, a modified invisible correction material and a preparation method of the modified invisible correction material. The preparation method of the modified invisible correction material comprises the steps: dissolving CBMA in water to obtain an aqueous solution; dissolving DMAEMA in triethylene glycol to obtain a triethylene glycol solution; mixing the aqueous solution and the triethylene glycol solution to form a mixed solution; adding a photoinitiator I-2959 into the mixed solution to obtain a mixture solution I; adding a photoinitiator BP into a mixed solution of isopropanol and acetone to obtain a mixture solution II; soaking the invisible correction material in the mixture solution II for a short time; dropping the mixture solution I onto the invisible correction material, and placing the invisible correction material under ultraviolet light for irradiation; and putting the obtained material in deionized water, and soaking to obtain the modified invisible correction material. A coating layer is constructed on the surface of the correction material in situ, so that the correction material and water form a hydration layer, the good anti-pollution performance is shown, and when the pH is reduced, the coating layer shows positive electricity, adsorbs bacteria and maintains bacterial colony balance.
Owner:SICHUAN UNIV

Oral care reminding recording method and system

The invention discloses an oral care reminding recording method and system. The method comprises the following steps of acquiring the first oral care information of a first user; obtaining a first user medical record and the first treatment time according to the first oral care information; inputting the first user medical record and the first doctor-seeing time into a first training model, the training model being trained by using multiple groups of training data, each group of training data comprising the first user medical record, the first doctor-seeing time and identification informationidentifying a first result; wherein the output information of the obtained model comprises the treatment time and nursing items of the first user for the next oral care; obtaining the first record information according to the first result; and obtaining a first record database according to the first record information. The method is advantaged in that a technical problems that oral care is not guided in a normative and scientific mode, a user nurses randomly, and the oral care effect is affected are solved. Technical effects of giving oral care guidance suitable for the user and ensuring oralhealth through personal information analysis of the user in combination with scientific oral care guidance are achieved.
Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG
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