Artificial tooth self-repairing filling material

Abstract

The invention discloses an artificial tooth self-repairing filling material. The movable artificial tooth self-repairing filling material comprises addition-type silica gel and single-component room temperature vulcanizing silica gel. Compared with the existing artificial tooth caring product, the artificial tooth self-repairing filling material has a supporting force; and compared with a soft lining material completed by a dentist in a hospital, the artificial tooth self-repairing filling material is easy in operation, an artificial tooth substrate concave surface and an original fluctuated three-dimensional model of the gingival is not damaged when in operation, and patients can operate by themselves.

Description

technical field [0001] The invention belongs to the field of denture restoration and relates to a denture self-repair filling material. Background technique [0002] Dental caries and age can cause tooth loss. Dentures refer to artificial teeth that replace missing natural teeth, also known as dentures, which are divided into fixed dentures, removable dentures, and total dentures (removable complete dentures). Now there are many types of dental materials, complete equipment, abundant dental literature, technical personnel and experience inheritance are relatively mature, but because of the following objective reasons: [0003] 1. There are many design links: there are many design links such as impression casting, plaster casting, etc., which cause deviations between the denture and the 3D parameters of the oral cavity. 2. The deformation resin caused by the change of physical and chemical properties in the process of processing dentures is well reconciled. When chemical re...

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Problems solved by technology

3. The nature of the denture material cannot satisfy several physical quantities at the same time, so a variety of materials are used, processed in sections, and finally combined, which will also produce tiny gaps and deviations from the 3D parameters of the oral cavity

5. Changes in the shape of the human body, resulting in increased gaps

6. The matching of the denture base and the gum can only be roughly similar, but not completely consistent. This is caused by objective reasons during the operation of the doctor. Objectively, there is a lack of a link that can realize the complete matching of the concave-convex model.

[0008] 1. After the denture cushion is installed, if the denture can be taken and worn freely, there must be room for movement between the denture and the fixed dentition. The room for movement is the inevitable result of gaps. Without gaps, it cannot be taken and worn.

2. The disadvantage of the liner made of silicone rubber is that it is not firmly bonded to the denture, and it will fall off within a few days

[0010] Due to the complexity and particularity of the oral environment, the problems to be faced with the soft lining are: moisture, pressure, resilience, vibration and other factors will easily cause the soft lining material to separate from the denture base; The comprehensive properties of a material can fully meet the needs of stable restoration of dentures

11. This restorative material can be bonded with any base material: metal, resin, plastic at the same time; but at the same time it cannot be bonded with the human oral cavity: teeth, gums and oral mucosa, etc.

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