19 results about "Tooth filling" patented technology

The present invention belongs to the technical field of radiators, and discloses a liquid-cooled radiator and its processing technology. The processing technology of the liquid-cooled radiator includes the following steps: First, fix the metal device in the processing device for processing to produce shovel teeth, and then perform in-tooth filling to fill the shovel teeth well; make the metal device and the filling form an integral product, and then put it into CNC processing. After processing, remove the filling; adopt the in-tooth filling technology to fill the product with shovel teeth well, so that the whole product forms an integral body, and the combined strength and hardness of all the tooth pieces meet the requirements of the sheet material. Then put it into CNC processing. After processing, remove the filling. The present invention makes the whole product form an integral body, and the combined strength and hardness of all the tooth pieces meet the requirements of the sheet material. Then put it into CNC processing. After processing, remove the filling. The finished product yield reaches 99%.

1. The name of the design product: the main body of the graphical user interface with tooth beautification simulation for electronic devices. 2. The use of the design product: the overall appearance of the design is used for an electronic device, and the partial appearance is used for displaying image acquisition and tooth beautification simulation effects. 3. The design points of the design product: the partial appearance in the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The display screen panel is a conventional design, and other views are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: for image acquisition and generation of tooth beautification simulation effects. 8. The human-computer interaction mode of the graphical user interface: in design 1 and design 2, the user enters the main view interface, starts the photographing button to acquire the user image, generates the change state diagram 1 through intelligent processing, and displays the comparison before and after the beautification processing in the change state diagram 1, and displays the difference area in gray scale (such as design 1 change state reference diagram and design 2 change state reference diagram, which respectively display the images before and after the tooth beautification processing), in design 3, the user enters the main view interface, starts the photographing button to acquire the user image, generates the change state diagram 1 through intelligent processing, and the change state diagram 1 is the image before the beautification processing, and the change state diagram 2 is entered by starting the switching button, which is the image after the beautification processing, and the difference area is displayed in gray scale (such as design 3 change state reference diagram 1, which displays the image before intelligent processing, and design 3 change state reference diagram 2, which displays the image after intelligent processing). The above-mentioned tooth beautification processing includes any one or a combination of several processing methods of tooth whitening processing, orthodontic processing, or tooth filling processing. The above-mentioned image before beautification processing is the image obtained on the main view interface. 9. Other circumstances that need to be explained: the solid line represents the protected part, and the dashed line represents the unprotected part.

The invention discloses a digital tooth physiological morphology recovery method and device, electronic equipment and a medium, and the method comprises the steps: obtaining a digital model obtained through three-dimensional scanning of a to-be-repaired tooth, and obtaining a target digital model based on the digital model; fitting the two digital models, determining the range of a filling body, and reversely generating a digital guide plate according to the target digital model; a tooth filling sequence guide plate is designed according to the digital guide plate, the sequence guide plate is printed in a three-dimensional mode, and the tooth to be repaired is repaired according to the sequence guide plate. The scheme is used for filling and repairing large-area defects of teeth, and the sequence guide plate is printed in a three-dimensional manner based on a sequence filling concept, so that the physiological form of an affected tooth is recovered through a digital duplicating technology, an efficient, convenient and economical clinical treatment target is expected to be achieved, and the blank of the guide plate in the resin repairing field is filled; the resin filling treatment effect is improved, the technical sensitivity is reduced, the economic burden of a patient is relieved, and high popularization value and social effect are achieved.

The utility model discloses a forming sheet for filling adjacent dental caries, and relates to the technical field of dental caries filling. The device comprises an adjacent face tooth filling unit arranged on one side of teeth, and the adjacent face tooth filling unit comprises a forming piece, an injection hole and a clamping strip; the injection hole is formed in the molding sheet, and the high-flowability resin is injected into the teeth through the injection hole to fill the teeth; the clamping strip is arranged on one side of the forming piece, the forming piece is clamped between the clamping strip and the teeth, and the clamping strip is used for clamping and fixing the forming piece after the forming piece is installed. According to the device, the injection hole is formed in the forming piece, so that the requirement for the adjacent space is reduced during material filling, tooth filling is facilitated, through combined use of the clamping strip and the clamping strip, on the premise that sealing of the injection hole is guaranteed, the device can be more tightly attached to teeth, the stability of the clamping strip and the clamping strip during use is guaranteed, and the service life of the device is prolonged. The phenomenon that the tooth filling effect is affected due to leakage of the filling material is avoided, and user requirements are met.

The invention belongs to the technical field of radiators, and discloses a liquid cooling radiator and a processing technology thereof.The processing technology of the liquid cooling radiator comprises the following steps that firstly, a metal device is fixedly placed in a processing device to be processed, form relieved teeth are processed, then the teeth are filled, and the form relieved teeth are filled; the metal device and the filler form an integral product, then the integral product is put into CNC machining, and the filler is removed after machining is completed; a product with shoveled teeth is filled by adopting an in-tooth filling technology, so that the whole product forms a whole, the joint strength and the hardness of all tooth blades meet the plate requirements, then the product is put into a CNC (Computer Numerical Control) for processing, and the filling is removed after the processing is finished, so that the whole product forms a whole, the joint strength and the hardness of all the tooth blades meet the plate requirements, and then the product is put into the CNC for processing; and the filling is removed after the processing is finished, and the yield of finished products reaches 99%.

According to the oral composition material and the biological adaptability detection method thereof provided by the invention, the fluorine-containing glass compound and the polymerized alkylenic acid compound are reacted to generate the oral composition material, and the oral composition material is mixed into the caries damaged tooth filling material to enhance the caries resistance of the residual tooth part of a patient; the preparation method comprises the following steps: carrying out an acid-base reaction on a fluorine-containing glass compound and a polymerized alkylenic acid compound in a molar ratio of 1: (1-5) in a water environment to generate a hydrogel-like substance, curing the hydrogel-like substance, and grinding to obtain powdery granular silanide with different particle size grades; according to a specific tooth filling shape, needing to be repaired, of a caries patient, the powdery granular silanide with a corresponding particle size grade is selected, and a cysteine methacrylate material and a glass ion adhesive material are used for bonding on the surface of a cavity repairing filling solid, so that the cavity repairing filling solid is formed. The further lesion development of the repaired caries patient can be correspondingly improved and prevented according to the caries lesion condition, and sufficient biological adaptability is achieved.

The utility model relates to the technical field of oral cavity restoration, and discloses a tooth filling forming clamp convenient to use, which comprises two clamping arms and two beak edges, the two beak edges are respectively arranged on the sides, close to each other, of the two clamping arms, the vertical height difference between the two beak edges is 3mm, and the width of the two beak edges is 10mm. And the beak edge is set to have different widths according to different clamped tooth positions. According to the utility model, through the unique design of the beak edges with one high part and one low part and the height difference of 3mm, hyperplasia gingiva can be pushed away in a non-invasive manner, so that wounds caused by traditional gingival resection are avoided, and the pain of a patient and the risk of postoperative complications are reduced; the diversified beak edge widths are adaptive to different tooth positions, so that the clear operation view is ensured, and the repairing precision is improved. Meanwhile, holes are formed in the clamping arms, so that the weight is reduced, the clamping wings are convenient to control, the connecting blocks and the clamping bows provide stable elastic support, the flexibility and stability of surgical operation are guaranteed, and the clinical treatment efficiency and the repair success rate are remarkably improved.

The utility model relates to tooth filling device technical field discloses a kind of improved multifunctional tooth filling device, including filler handle, the surface of the filler handle is fixedly connected with antiskid rubber ring, the right end of the filler handle is fixedly connected with mounting head one, battery box is inserted in the inside of mounting head one, aluminium alloy shell one is inserted in the surface of mounting head one, the right end of aluminium alloy shell one is fixedly connected with improved plastic head one.The utility model passes through setting through the improvement of filler handle, so that instrument is more handy, convenient and labor-saving, antiskid design is held, effectively prevent the occurrence of instrument slip, by setting corrosion-resistant aluminium alloy shell, so that instrument is more portable, and reduce cost, by setting using button cell power supply, small and light in weight, long service life and power supply voltage are stable, by setting reduce vibration frequency, prevent resin back pull, by setting improved plastic head, so that doctor can select appropriate instrument in combination with clinical needs.

The utility model discloses a stomatological disposable blood suction pen, including blood suction pen stem, one end of blood suction pen stem is fixedly connected with universal pipe, the other end of universal pipe is connected with connecting piece, the other end of connecting piece is connected with water absorption resin, the other end of water absorption resin is equipped with gauze cover, the other end fixed mounting of blood suction pen stem has sucking disc, the middle part fixed mounting of sucking disc has magnet. The utility model discloses a stomatological disposable blood suction pen, and the stomatological disposable blood suction pen can adjust the angle of water absorption resin through the universal pipe, thereby adapting the operation angle required by the doctor, and the water absorption resin can directly and quickly absorb the blood flowing out when absorbing, thereby providing a dry operation environment for the tooth filling of the oral cavity, and the connecting piece can be directly separated from the end of the universal pipe, thereby the water absorption resin after use can be disassembled to replace the new use, which can greatly save the production raw materials, reduce the medical waste and be more environmental protection.

The utility model provides a material conveying device for tooth filling, which relates to the field of tooth restoration and comprises a barrel, a plunger arranged in the barrel and a discharge pipe head arranged at the end of the barrel, a guide plate is fixedly connected onto the barrel, the length direction of the guide plate is parallel to the axis direction of the barrel, a handle is in sliding fit with the guide plate, and the discharge pipe head is arranged at the end of the barrel. A plurality of first positioning holes are formed in the cylinder body, a positioning plate is fixedly connected to the handle, and a second positioning hole is formed in the positioning plate. According to the material conveying device for tooth filling, when the position of a handle needs to be adjusted, a knob is rotated, the knob drives a stud to rotate through a connecting rod, the stud rotates to enable the stud to move back and forth in a screw hole, the stud drives an insertion rod to retreat from a first positioning hole and a second positioning hole, and at the moment, limitation of the insertion rod is lost; and after the handle is adjusted to a proper position, the knob is rotated in the reverse direction.

A curable and radiopaque substance, a material that can be produced from same via polymerisation, a method for producing the curable substance and the cured material, and the use of the curable substance or the cured material are disclosed. The curable substance or the cured material can be used in, inter alia, orthopaedics as so-called bone cement, in particular as a tooth filling material, dental cement, dental lining material, flowable composite material (flow material) etc., as well as in diagnostic radiology. The invention also relates to the use of the curable substance generally as a construction material in an additive manufacturing process using a digital data model.

The utility model discloses a dental chair water supply system and a dental chair, comprising: a support, one side of which is fixedly connected with the dental chair; the water bottle is provided with a bottle opening matched with the connecting thread section; the diaphragm water pump is connected to the top of the inner side of the cover body in a hanging manner and is provided with a water pumping pipe and a water outlet pipe, the water pumping pipe penetrates through the convex column body and extends into the water bottle, and the water outlet pipe penetrates through the cover body and is connected with a first water using end of a dental chair; the peristaltic pump is erected on the outer side of the cover body and is provided with a water supply pipe, one end of the water supply pipe is connected with an external saline bag and / or a sterile water container, and the other end of the water supply pipe is connected with a second water using end of the dental chair. Distilled water suitable for common noninvasive repair scenes (such as tooth preparation, repair, tooth filling and the like) is extracted from the water bottle through the diaphragm water pump, sterile water can be supplied through the peristaltic pump, the water supply device is used for traumatic surgical operations such as tooth extraction, implantation, root canal therapy and the like, and the water supply requirements of various scenes are met.

The invention discloses an anti-mistaken-swallowing child tooth filling bean paste forming clamp which comprises a clamping piece, a head sleeve and a rope, one end of the rope is fixedly connected with the clamping piece, and the other end of the rope is arranged on the head sleeve in a penetrating mode and fixed to an external medical device or a hand of a medical worker. The clamping piece comprises a hinging part, a screw rod, a fixing part and foot clamping parts, the foot clamping parts are arranged at one end of the hinging part and one end of the fixing part respectively, the screw rod is rotationally installed at the other end of the hinging part and the other end of the fixing part, the hinging part is hinged to the fixing part, and the screw rod rotates up and down to drive the hinging part to do hinging movement on the fixing part; the fixing part comprises two oppositely-arranged first clamping plates, a fixing sleeve and a plurality of fixing rods, the fixing sleeve is arranged at the top of the fixing part, the multiple fixing rods are used for fixing the two oppositely-arranged first clamping plates, the bottom ends of the two oppositely-arranged first clamping plates are fixedly connected with the included angle part, and the screw vertically penetrates through the fixing sleeve. The device ensures that the child cannot be swallowed by mistake while the tooth filling is smoothly carried out.

The utility model relates to an implant dental crown part bonding tooth wearing assistor, which comprises a gingival part and a dental crown part, an implant is arranged in the gingival part, a base station is arranged at the top of the implant, screw channels are arranged in the implant and the base station, a through hole is reserved in the dental crown part, and the through hole is communicated with the implant. The dental crown part is installed outside the abutment through a through hole, a space is reserved at the top of the dental crown part and used for being filled with fluid resin, the dental implant further comprises a tooth wearing assistor, the tooth wearing assistor comprises an assistor rubber ring and a connecting part arranged at the bottom of the assistor rubber ring, and a tooth filling material is installed at the bottom of the connecting part. The tooth wearing assistor is used for being inserted into the screw channel and enabling the tooth filling material to be automatically disconnected, the tooth wearing step can be simplified, and the sealing efficiency is improved.

The invention discloses a dental tooth filling device, and relates to the field of medical instruments, the dental tooth filling device comprises a grip, a tube body and an injection part, and the two ends of the tube body are fixedly connected with the grip and the injection part respectively; the injection part comprises a frame body and an injection tube rotationally connected with the frame body; an injection head and an ultraviolet lamp are mounted at the upper and lower positions of the injection tube respectively; a rotating mechanism is arranged on the tube body and is used for driving the injection tube to rotate relative to the frame body; a telescopic mechanism is arranged in the injection pipe and is used for driving the injection head to retract into the injection pipe and extend out of the injection pipe respectively when the injection pipe drives the injection head to rotate to the inner side and the outer side of the frame body; the filling and curing processes can be rapidly and alternately completed in the same device, the instrument replacement frequency and the treatment time are remarkably reduced, and the clinical operation efficiency is improved.

The invention discloses a gutta-percha heater for tooth filling. The gutta-percha heater comprises a base, supporting legs fixed to the top face of the base and a circular heating table rotationally installed at the tops of the supporting legs. An inner cavity is formed in the circular heating table, an electric heating tray is mounted in the inner cavity, a plurality of heating cavities are formed in the top surface of the circular heating table, and a metal heating tray is placed in each heating cavity; a bottom base sleeve is fixed on the bottom surface of the circular heating table; the invention provides a novel gutta-percha heater for filling teeth, and the core of the novel gutta-percha heater is that a circular heating table with a plurality of heating cavities is designed, and a plurality of independent heating cavities are distributed on the circular heating table, so that a dentist can select a proper heating cavity for heating according to the heating requirements of different gutta-percha; by means of the design, the flexibility and accuracy of heating are improved, multiple different types of gutta-percha are allowed to be heated at the same time, and the selection range of dentists in the treatment process is greatly widened.

The invention provides a plastic solid auxiliary material for fixing a molded sheet in dental filling and a preparation method thereof, and relates to the technical field of high polymer materials. The preparation method of the plastic solid-state auxiliary material for fixing the molded sheet in dental filling comprises the following steps: adding bisphenol A-glycidyl methacrylate, hydroxyethyl methylacrylate, polyethylene glycol diacrylate, pentaerythritol tetra-3-mercaptopropionate, perfluorooctyltriethoxysilane and polycaprolactone microspheres into a reaction kettle, and uniformly stirring to obtain the plastic solid-state auxiliary material for fixing the molded sheet. Mixing dibutyl phthalate with an organic solvent to obtain a mixed material; mixing the mixed material with sodium carboxymethyl cellulose and butylated hydroxytoluene to obtain a prepolymer; and mixing the prepolymer with a photoinitiator under a dark condition to obtain the plastic solid-state auxiliary material for fixing the molded sheet. The material can be used for fixing a formed sheet during tooth filling, and is suitable for tooth gaps and tooth defects of different sizes and shapes due to plasticity and elasticity, so that the formed sheet is attached to the gingival end of a cavity.

The utility model relates to the technical field of stomatological instruments, in particular to an oral cavity tooth filling supporter, which comprises an upper tooth top block and a lower tooth top block, the top of the lower tooth top block is fixedly connected with a support cylinder, the inside of the support cylinder is slidably connected with a telescopic rod, the inner bottom wall of the support cylinder is rotatably connected with a threaded screw rod, and the threaded screw rod is fixedly connected with the upper tooth top block. The outer portion of the threaded lead screw is in threaded connection with a lifting block, a micro gear motor is fixedly installed on the top of the lower tooth top block, and a proximity switch is fixedly connected to the outer portion of the supporting cylinder. According to the supporting device for oral cavity tooth filling, an upper tooth top block and a lower tooth top block are used for clamping tooth parts of an upper gum and a lower gum respectively, a micro gear motor is started to drive a second belt wheel rod and a first belt wheel rod, a threaded lead screw drives a lifting block to ascend, and at the moment, a telescopic rod extends out of a supporting cylinder along with the lifting block and drives the upper tooth top block to ascend; the opening radian of the oral cavity is adjusted, and a proximity switch is arranged, so that discomfort of a patient caused by excessive lifting of the upper tooth top block is avoided.

1. The name of this design product: Tooth wedge (butterfly-shaped elastic tooth wedge). 2. Purpose of this product design: This product design is used to prevent the material from being pressed into the gingival sulcus during tooth filling, forming an overhang and damaging the periodontal tissue. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.