18 results about "GINGIVAL ATROPHY" patented technology

A method is provided for assessing and categorizing temporomandibular disorder (TMD). In some cases, the method can include receiving data representing a potential for TMD of a patient. The method can include processing the data to identify an indicator of the TMD. The method can include identifying a treatment recommendation based on the indicator of the TMD. The method can include providing the treatment recommendation for display on a user device.

The invention provides a traditional Chinese medicine composition and application thereof in preparation of products for preventing or improving gingival atrophy. The traditional Chinese medicine composition comprises rhizoma anemarrhenae, cortex phellodendri, cortex moutan, radix rehmanniae recen and radix ophiopogonis. The problem of limitation of a treatment scheme for improving gingival atrophy in the prior art can be solved, and the method is suitable for the field of gingival atrophy treatment.

The invention provides a long-life restoration for oral micro-ecological regulation and an intelligent preparation method and device thereof. The preparation method comprises the following steps: collecting oral micro-ecological medical data of a patient, combining high-precision three-dimensional morphology feature extraction of the restoration, performing multi-modal data deep fusion and feature mining, and utilizing a multi-physics coupling AI design engine to construct a bionic micro-nano texture topological configuration with a specific function; a graded micro-nano composite structure is constructed on the surface of the restoration in situ by adopting an ultrafast laser micro-nano machining system, and the surface wettability is controllably converted from hydrophilic to super-hydrophobic through cooperative regulation and control of the surface wettability, hydrophilicity and hydrophobicity. The prepared prosthesis integrates the functions of passively inhibiting bacteria from being adsorbed on the surface of the prosthesis, preventing gingival atrophy, guiding periodontal tissue regeneration and the like, and the long-life dental prosthesis with the bionic micro-nano texture generated by the AI is obtained. The bionic micro-nano texture manufactured by the invention has excellent mechanical properties and the functions of passive bacteriostasis, damage resistance, gum fixation and the like.

To provide: a method for reconstructing an interdental papilla that has disappeared or receded in a simple manner; a method for reconstructing an interdental papilla that can effectively reconstruct the interdental papilla without pain or side effects; and a method for reconstructing an interdental papilla that is highly useful as a rescue treatment capable of promptly resolving unexpected gingival recession or interdental papilla loss occurring during dental treatment.SOLUTION: A method for reconstructing an interdental papilla includes an administration step of administering, to gingiva, a composition containing hyaluronic acid or a pharmaceutically acceptable salt thereof, where the composition includes a composition with a complex viscosity of 250 Pa s to 850 Pa s.SELECTED DRAWING: Figure 1

Pharmaceutical formulations for topical dental administration or medical (e.g., implant) treatments are disclosed, comprising an effective amount of at least one antimicrobial compound; at least one peroxide source compound; and at least one gel agent. Methods for treating oral anatomical structures are also disclosed. The pharmaceutical formulations and methods of treatment provide oral anatomical benefits to patients, including, for example, reduction or halting of gum recession; reduction or halting of bone recession; reduction or halting of bone loss; reduction or elimination of pain; reduction or elimination of bleeding; reduction or elimination of swelling; enhanced bone regeneration; enhanced soft tissue repair; or combinations thereof.

The invention discloses a composition with effects of delaying gingival atrophy and repairing oral mucosa and a preparation method thereof. The composition comprises recombinant III-type collagen, elastin, a pseudo-ginseng root extract, a salvia officinalis extract and a gallnut extract, all the components are compounded according to specific parts by mass, and the composition has good synergistic repair, anti-inflammatory, anti-oxidation and anti-apoptosis effects. The composition can be applied to oral care products such as toothpaste, can effectively inhibit inflammatory response, relieve oxidative stress and reduce the apoptosis rate, so that gingival atrophy is delayed, oral mucosa repair is promoted, and the composition has a wide application prospect.

The present invention relates to a method for treating gingivitis and gingival atrophy and repairing oral mucosa in a subject, comprising a step of administering to the subject a therapeutically effective amount of an oligopeptide of the formula (I):         X1X2X3X4X5X6     (I) wherein X1 is glycine (Gly; G) or lysine (Lys; K); X2 is glutamic acid (Glu; E) or threonine (Thr; T); X3 is K or T; X4 is G or K; X5 is serine (Ser; S), phenylalanine (Phe; F) or absent; and X6 is F or absent.

A method comprising receiving intraoral scan data having data for multiple teeth and gingival surfaces surrounding the teeth; creating a three dimensional (3D) model based on the intraoral scan data; determining an interface between each tooth and the gingiva and surface shape of the gingiva between adjacent teeth based on the based on the intraoral scan data; receiving camera image data having data for the multiple teeth and gingival surfaces included in the intraoral scan data; confirming or adjusting the locations of the interface and the surface shape of the gingiva based on the camera image data to create an updated 3D model; and determining a finishing cut line based on the 3D model and whether the scan data or image data indicate gingival recession.

The application discloses a bionic multi-membrane combined membrane piece type contact lens corrector and a design and preparation method, wherein the design and preparation method of the bionic multi-membrane combined membrane piece type contact lens corrector comprises the following steps: manufacturing a digital model of an initial state of teeth of a patient; manufacturing a digital tooth arrangement model of a target position of the teeth of the patient; designing grouping of a combined step of tooth movement; 3D printing a resin tooth model; and manufacturing the bionic combined membrane piece contact lens corrector by using a hot pressing technology.The product prepared by the application is more accurate and more continuous in force applied to the teeth, is in line with the alveolar bone reconstruction rule during orthodontic tooth movement, is higher in tooth movement efficiency, and is more comfortable for the patient to feel, and has the advantages of improving the defects of the traditional membrane piece treatment, such as too large force of a tooth movement corrector, time of force application not in line with a time period of alveolar bone reconstruction, obvious tooth pain of the patient, and easy to cause gum atrophy.

A method is provided for measuring and categorizing gingival recession. In some cases, the method can include receiving intraoral scan data of a dentition of a patient. The method can include segmenting the intraoral scan data into a plurality of oral structures that comprise at least a tooth in the dentition of the patient, a gingiva, and a representation of an intersection between a first portion of the tooth and a second portion of the tooth. The method can include determining a gingival recession measurement indicative of a distance between the gingiva and the intersection. The method can include providing, to the user device, the gingival recession measurement.

The application discloses a kind of gingival atrophy degree intraoral image quantitative evaluation method and system, belong to oral medical image analysis technical field, comprising: obtaining the reference period historical intraoral image and the current intraoral image of the target tooth;Virtual cement-enamel junction reference line is generated in the recheck period by topological mapping algorithm;Extract endogenous anatomical anchor point;Query standard physical size parameter;Nonlinear pixel to physical distance mapping field is generated;The actual gum edge line of the target tooth is extracted;The three-dimensional normal vector of the surface of the target tooth is calculated;The quantitative evaluation value of the gingival atrophy of the target tooth is output.The present application makes full use of the identity and time sequence continuity rule of the target tooth between the reference period and the recheck period in tooth position attribution and anatomical structure, solves the measurement starting point loss problem when the physical cement-enamel junction in the recheck period cannot be identified due to pathological changes, effectively eliminates the nonlinear measurement deviation caused by perspective distortion under non-standard shooting angle.

The present invention relates to a method for treating gingivitis and gingival atrophy and repairing oral mucosa in a subject, comprising a step of administering to the subject a therapeutically effective amount of an oligopeptide of the formula (I):X1X2X3X4X5X6  (I)whereinX1 is glycine (Gly; G) or lysine (Lys; K);X2 is glutamic acid (Glu; E) or threonine (Thr; T);X3 is K or T;X4 is G or K;X5 is serine (Ser, S), phenylalanine (Phe; F) or absent; andX6 is F or absent.

A method is provided for measuring and categorizing gingival recession. In some cases, the method can include receiving intraoral scan data of a dentition of a patient. The method can include segmenting the intraoral scan data into a plurality of oral structures that comprise at least a tooth in the dentition of the patient, a gingiva, and a representation of an intersection between a first portion of the tooth and a second portion of the tooth. The method can include determining a gingival recession measurement indicative of a distance between the gingiva and the intersection. The method can include providing, to the user device, the gingival recession measurement.

The invention relates to the technical field of oral care, in particular to multi-effect pure white fructus lycii toothpaste for preventing gingival atrophy and a preparation method of the multi-effect pure white fructus lycii toothpaste. The lycium barbarum mask is prepared from the following components in percentage by weight: 3 to 5 percent of lycium barbarum compound active matter, 2 to 4 percent of carboxymethyl chitosan, 20 to 25 percent of hydrated silica, 3 to 5 percent of sodium pyrophosphate, 1 to 2 percent of sodium lauryl sulfate, 2 to 3 percent of sodium hyaluronate, 1 to 2 percent of allantoin, 15 to 20 percent of glycerol, 5 to 8 percent of propylene glycol, 1 to 2 percent of sodium carboxymethyl cellulose, 0.5 to 1 percent of xanthan gum, 0.1 to 0.3 percent of saccharin sodium salt and the balance of water. 0.5-1% of essence and 0.1-0.3% of a preservative sodium benzoate; according to the toothpaste disclosed by the invention, the fructus lycii compound active matter, various gingival care components and cleaning and whitening components are scientifically compounded, so that tooth stains can be effectively removed through hydrated silica, sodium pyrophosphate and the like, and multi-effect tooth whitening is realized; the components such as the fructus lycii composite active matter and the carboxymethyl chitosan can be used for resisting oxidation and inflammation, a protective film is formed on the surface of gingiva, gingival atrophy is effectively prevented, meanwhile, sodium hyaluronate and allantoin can relieve gingival inflammation, and multiple effects of oral cavity cleaning and nursing are achieved.

A method comprising receiving intraoral scan data having data for multiple teeth and gingival surfaces surrounding the teeth; creating a three dimensional (3D) model based on the intraoral scan data; determining an interface between each tooth and the gingiva and surface shape of the gingiva between adjacent teeth based on the based on the intraoral scan data; receiving camera image data having data for the multiple teeth and gingival surfaces included in the intraoral scan data; confirming or adjusting the locations of the interface and the surface shape of the gingiva based on the camera image data to create an updated 3D model; and determining a finishing cut line based on the 3D model and whether the scan data or image data indicate gingival recession.

The invention relates to the technical field of medical supplies, and particularly discloses an NMN-containing gingival atrophy preventing and tooth whitening composition, which is prepared from the following raw materials in percentage by weight: 3 to 8 percent of bioactive glass, 10 to 20 percent of polyethylene glycol 6000, 60 to 70 percent of glycerol, 10 to 20 percent of silicon dioxide, 0.1 to 0.5 percent of beta-nicotinamide mononucleotide (NMN), 0.1 to 0.5 percent of sodium hyaluronate, 0.1 to 0.5 percent of sodium hyaluronate, and the balance of water. The NMN component can act together with the bioactive glass to generate better effects of preventing and treating gingival atrophy and whitening teeth.

An apparatus and method are used to deliver an electrical current to, through or across gingival tissues of a mouth in order to achieve a number of therapeutic, prophylactic, cosmetic, and or regenerative benefits. These benefits include killing or modifying oral microbes, increasing oral vasodilation, reducing oral biofilm, improving oral blood circulation, reversing oral bone resorption, promoting oral osteogenesis, treating gum recession, and fostering gingival regeneration. Other benefits include the treatment of gingivitis, periodontitis, and oral malodor, and other systemic diseases correlated with oral pathogens. Use of systems and methods according to the present invention may effectively tighten epithelial contact with one or more teeth (e.g., by the junctional epithelium and / or the sulcular epithelium) and / or cause a tightening of the oral epithelium, thereby improving an appearance of a human smile.

The utility model discloses a kind of gum massagers, mainly applied to physiotherapy apparatus technical field, contain button type latch, knurled bolt, screw rod, spring, eccentric wheel motor, neck ring, neck support, cross arm, boss, strut, screw rod seat, massage head, the neck ring is semicircular ring structure, inner wall edge is connected with neck support, the neck ring both ends extend downward, and the extension one end is rotatably connected with cross arm, the other end has button type latch, for locking or opening the other end of cross arm, the boss is vertically connected with the center of cross arm, the one end of strut is rotatably connected with boss, and knurled bolt is connected, the top end of strut has internal thread, and the screw rod is engaged with internal thread. Application the utility model of a kind of gum massager, it is convenient and fast to use, man-machine engineering is excellent, use is more comfortable, sanitary clean, can be used as household physiotherapy product, utilization is higher, manufacturing cost is low, physiotherapy effect is better, effectively prevent the occurrence of gingival atrophy and gingival inflammation.