TH12424Y - Resin composite filling materials and manufacturing processes. - Google Patents

Abstract

Revised Summary 07/01/2016: This invention is a tooth-colored composite resin filling material with antibacterial properties, specifically against S. mutan, a major cause of tooth decay. This is a key added feature, achieved by incorporating silver zeolite into the composite resin composition. The composite resin consists of ethanidylbismethacrylate, propanedylbismethacrylate, and ethylenedioxydiethyl dimethacrylate monomers, along with silicon dioxide, glass oxide, and other chemicals. When the silver zeolite is mixed with the resin in a syringe containing the composite resin, the two components mix thoroughly upon injection using a composite injection device mounted on a dental chair. The material can then be used immediately for tooth filling. ---------------------------------------------------------------------------------------------- New and improved request: This invention is a tooth-colored composite resin filling material with antibacterial properties, specifically against S. mutan, a major cause of tooth decay. This is a key added feature, achieved by incorporating... Silver zeolite compounds are incorporated into the composite resin mixture for dental fillings. This mixture consists of ethanidylbismethacrylate monomer resin combined with propanedylbismethacrylate monomer and ethylenedioxydiethyl dimethacrylate monomer, along with silicon dioxide and glass oxide, among other chemicals. When the silver zeolite compound is mixed with the resin in a syringe containing the composite resin, the two components are thoroughly mixed upon injection using a composite injection device mounted on a dental chair. The mixture is then ready for immediate use in dental fillings.

Claims (2)

Revised 21/9/2016 1. Composite resin filling material consisting of 97% by weight of composite resin material and 3% by weight of silver zeolite compound. The composite resin material consists of 1-5% by weight of ethanidylbismethacrylate monomer resin, 1-5% by weight of propanedylbismethacrylate monomer, 1-5% by weight of ethylenedioxydiethyl dimethacrylate monomer, 5-10% by weight of silicon dioxide, glass oxide, and 60-92% by weight of other chemicals. 2. The manufacturing process of the composite resin filling material as per claim 1 involves the following steps: a. Weigh the silver zeolite compound according to the specified ratio and fill it into the material container. B. Composite Resin: The two materials are mixed using a nozzle from the same manufacturer as the initial composite resin material. The nozzle uses an air pressure of approximately 3-4.2 bar, an air circulation volume of 20-40 NL/min, a frequency of 5-6 kHz, and an injection force of approximately 0-170 Newtons. The nozzle is connected to the high-speed rotary handpiece of a dental chair with an air pressure between 2.1-3.5 bar at room temperature (approximately 20-30 degrees Celsius). The rotational speed is between 250,000-500,000 rpm. The material is extruded through the nozzle, and the two components are mixed until homogeneous. --------------------------------------- Edited 07/01/2016 1. Composite resin filling material consisting of... The composite resin material consists of 97% by weight of resin and 3% by weight of silver zeolite compound. The composite resin also contains 1-5% by weight of ethynidylbismethacrylate monomer, 1-5% by weight of propanedylbismethacrylate monomer, 1-5% by weight of ethylenedioxydiethyl dimethacrylate monomer, 5-10% by weight of silicon dioxide, glass oxide, and 60-92% by weight of other chemicals. 2. Manufacturing process of composite resin dental filling material. According to Claim 1, the following procedure is followed: a. Calculate the amount of silver zeolite compound to be added, amounting to 0.009 grams (3% by weight), and add 0.3 grams to the composite resin material container. b. The two materials are mixed using a nozzle from the same manufacturer as the initial composite resin material. The nozzle uses an air pressure of approximately 3-4.2 bar, an air circulation volume of 20-40 NL/min, a frequency of 5-6 kHz, and an injection force of approximately 0-170 Nm. The nozzle is connected to the high-speed rotary handpiece of a dental chair with an air pressure between 2.1-3.5 bar at room temperature (approximately 20-30°C) and a rotational speed of between 250,000-500,000 rpm. The material is extruded through the nozzle, and the two components are thoroughly mixed until homogeneous. -------------------------------------------------------------------------------- New Application Amendment 1. Composite resin filling material consisting of 97% by weight of composite resin and 3% by weight of silver zeolite compound. The composite resin contains 1-5% by weight of ethynidylbismethacrylate monomer, propanydylbismethacrylate monomer, ethylenedioxydiethyl dimethacrylate monomer, 5-10% by weight of silicon dioxide, glass oxide, and 60-92% by weight of other chemicals. 2. The manufacturing process for the resin composite filling material, as per claim 1, involves the following steps: a. Weigh the silver zeolite compound according to the specified ratio and add it to the resin composite material container. b. The two materials are mixed using a nozzle from the same manufacturer as the initial resin composite material. The nozzle uses an air pressure of approximately 3-4.2 bar, an air circulation volume of 20-40 NL/min, a frequency of 5-6 kHz, and an injection force of approximately 0-170 Nm. The nozzle is connected to a high-speed rotary drill of a dental chair with an air pressure between 2.1-3.5 bar at room temperature (approximately 20-30°C) and a rotational speed of between 250,000-500,000 rpm. The material is extruded through the nozzle, and the two components are thoroughly mixed until homogeneous.