66 results about "Periodontium" patented technology

The invention relates to a dynamic simulation method and system for a tooth movement process based on a Type model, and the method comprises the steps: carrying out the data collection of an artificial tooth and a fixed appliance through three-dimensional scanning, and obtaining the three-dimensional data of a tooth jaw structure; performing overlap analysis on the crown root model according to the three-dimensional data to obtain a digital dental model containing periodontal tissues; performing material attribute assignment on an anatomical structure in the digital tooth jaw model according to preset material parameters to obtain a biomechanical tooth jaw model; and performing time recursion iteration on the biomechanical tooth jaw model through finite element analysis to obtain four-dimensional dynamic simulation data for simulating a tooth movement process, so as to provide visual orthodontic process teaching demonstration based on the four-dimensional dynamic simulation data. According to the invention, the dynamic visual simulation of the tooth movement process is realized, the feedback of the Type Dont system can be quantified, and the teaching interactivity is improved.

The invention discloses a comprehensive oral diagnosis and treatment system, which relates to the technical field of oral medicine and medical instruments and comprises a tooth movement monitoring module, a low-intensity pulsed ultrasound module, a high-intensity focused ultrasound module, a blood flow monitoring module, a control module, a wireless communication module and a terminal module. According to the invention, comprehensive monitoring and treatment of tooth movement, periodontal tissue health, temporomandibular joint function and oral cavity related muscle dynamics of a patient can be realized. Meanwhile, the equipment integrates advanced low-intensity pulsed ultrasound and high-intensity focused ultrasound technologies, and has the functions of periodontal tissue repair, muscle relaxation and joint soft tissue treatment. Besides, through the wireless communication module and the terminal module, the system can provide real-time health data monitoring and personalized diagnosis and treatment schemes, and is widely suitable for patients with orthodontics, periodontal diseases, temporomandibular joint disorder and other related oral dysfunctions.

The invention relates to the field of intelligent detection, in particular to a periodontal bone loss positioning and grading system based on a deep learning CT image, and the system comprises the steps: obtaining image data of a periodontal panoramic film and an apical film, carrying out the classified storage, and marking key anatomical points; inputting the preprocessed image data into a deep learning model for training and verification to obtain a periodontal bone loss positioning detection model; and based on the key anatomical points positioned by the periodontal bone loss positioning detection model, calculating a typing evaluation ratio, and based on the typing evaluation ratio, carrying out quantitative typing and site deviation judgment on the periodontal bone loss. According to the method, the key anatomical points can be automatically identified and analyzed from the high-resolution CT slice image, and the diagnosis precision and efficiency are remarkably improved. According to the method, the severity of periodontitis can be quantitatively evaluated, the disease progress can be tracked in real time, and reliable data support is provided for formulating a personalized treatment scheme.

The invention discloses a standardized three-dimensional periodontal attachment quantification system and method, and relates to the technical field of digital oral medicine, and the method comprises the following steps: calibrating a cementum-enamel boundary, dividing a tooth model into a dental crown and a tooth root, and determining the total surface area of the tooth root; performing sensitivity analysis by using the candidate threshold sequence, and determining an optimal diagnosis threshold in combination with a surface integrity criterion; based on the optimal diagnostic threshold, an absolute adhesion area and a relative adhesion area ratio are calculated and output. The invention provides a quantitative method capable of truly, comprehensively and accurately reflecting the three-dimensional pathological change of the periodontal tissue, and the accuracy of a measurement result is ensured through standardized crown root segmentation and accurate geometric judgment; through data-driven parameter optimization, uncertainty caused by manual intervention is eradicated, and objectivity and repeatability of a measurement result are ensured.

The application discloses a kind of solid teeth pain-relieving and inflammation-clearing traditional Chinese medicine composition, it is related to traditional Chinese medicine product technical field.The composition is composed of gypsum, raw rehmannia, coptis, talc, ocher, radix cyathulae and salvia miltiorrhiza seven raw medicinal materials, wherein gypsum, raw rehmannia are monarch drug, clear and purge stomach fire, cool blood and nourish yin;Coptis, talc are ministerial drug, clear heat and dry dampness, lead heat down;Ocher, radix cyathulae are auxiliary drug, heavy town counteract, lead fire down;Salvia miltiorrhiza is servant drug, promote blood circulation and remove blood stasis, promote tissue repair.Modern pharmacological research shows that each drug of the present party has the effects of anti-inflammatory, analgesic, antibacterial, improving microcirculation and protecting periodontal tissue etc.Clinical observation shows that the pain of most patients caused by stomach fire attacking upward, gum redness and swelling, burning pain, bleeding is significantly reduced after taking 1-2 doses, redness and swelling gradually subside.Compared with existing Chinese patent medicines, the present application is simple in prescription, low in cost, has the dual effects of rapid pain relief and long-term tooth fixation, and is especially suitable for patients with recurrent toothache and early periodontitis.

To provide an arch wire for orthodontics that can reduce pain and discomfort during orthodontic treatment by using a low-rigidity wire. [Solution] The orthodontic archwire 10 has a loop portion 30 formed in a predetermined shape to enable loop mechanics, and is made of a superelastic material selected from the group consisting of nitinol, titanium-molybdenum alloy (TMA), and gum metal, which have a Young's modulus of 100 GPa or less. When the loop portion is activated, a force that slowly returns to its original shape acts continuously on the target tooth, physiologically promoting tooth movement and reducing pain during treatment, and further reducing the risk of complications due to excessive force, such as root resorption and damage to periodontal tissue.

The utility model relates to the technical field of oral treatment, and discloses ultrasonic tooth orthodontic auxiliary treatment equipment and an oral treatment device, a denture base body is provided with a treatment part which can be selectively attached to gingiva, tooth covering grooves with different sizes can be formed by fitting gum shapes of different patients, the treatment part can be recycled, and the treatment effect is good. The universality of the ultrasonic tooth orthodontic auxiliary treatment equipment is improved, the treatment cost is reduced, the fit degree of the treatment part and the periodontium is higher, and the orthodontic auxiliary treatment effect is stabilized; the flexible circuit board is arranged in the treatment part and deforms together with the treatment part, conductor wiring used for transmitting electric energy is arranged in the flexible circuit board to integrate circuits, additional wiring is not needed, and wiring harness arrangement is neat; the ultrasonic transduction sheets which are in one-to-one correspondence with the teeth to be orthodontic and are arranged opposite to the gingiva are arranged in the treatment part and are electrically connected with the conductor wiring at the same time, assembly is simple, the ultrasonic transduction sheets are conveniently arranged in the oral cavity of a patient, ultrasonic stimulation is carried out on targeted parts of the teeth, and the orthodontic effect is improved.

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.

The invention relates to the technical field of oral cavity barrier membrane manufacturing, and particularly provides a periodontal tissue regeneration barrier membrane generation method, device, medium and equipment, and the method can comprise the steps that bone defect three-dimensional data in a periodontal three-dimensional model of a target object is acquired, and the periodontal three-dimensional model comprises tooth data and bone defect area data; generating barrier membrane three-dimensional data covering a bone defect area corresponding to the bone defect three-dimensional data; converting the barrier film three-dimensional data into barrier film plane data; a barrier membrane guide plate corresponding to the barrier membrane plane data is generated, the barrier membrane guide plate is used for manufacturing a barrier membrane, and the barrier membrane covers the bone defect area of the target object. According to some embodiments of the invention, the precise barrier membrane guide plate can be intelligently generated, and digital support is provided for precise medical treatment.

The invention relates to the technical field of auxiliary diagnosis and treatment systems, in particular to an auxiliary diagnosis and treatment system for oral treatment. Comprising an oral cavity data acquisition module, a data preprocessing module, an oral cavity three-dimensional model construction module, an oral cavity tissue health condition quantitative analysis module, an occlusion function evaluation and anomaly recognition module, a preliminary auxiliary diagnosis and treatment scheme making module, an auxiliary diagnosis and treatment scheme simulation module and an auxiliary diagnosis and treatment scheme optimization and adjustment module. According to the method, data such as teeth, periodontium and occlusion relation in the oral cavity of the patient can be comprehensively and accurately obtained through multi-dimensional oral cavity data collection in combination with a data integrity check formula, the problem that in the prior art, the data collection dimension is single and incomplete is solved, and high-quality basic data is provided for subsequent diagnosis and treatment.

The utility model relates to periodontal surgery technical field, especially a kind of periodontal surgery granulation tissue removal instrument set, including, placing tray, the placing tray is provided with the adaptation area that can place six appliances, the placing tray includes the square open-bottom portion with waist line type, and the limiting plate is set in its inner cavity two sides, the rotating handle is movably provided in the length direction both ends of placing tray;Six The appliance is bone defect granulation removal instrument and alveolar crypt granulation removal instrument respectively.The application scheme can effectively help doctor to realize the removal of granulation tissue in clinical process, reduce the influence of residual granulation tissue on periodontal tissue and bone regeneration, reduce the muscle fatigue of doctor, improve the debridement efficiency and regeneration success probability.

The invention discloses an operation space isolation device for oral surgery, relates to the technical field of oral auxiliary instruments, and realizes stable fixation without clamping teeth through deformation clamping fit of an elastic limiting piece and a vertical part, so as to avoid tooth and periodontal injury; the straight sections, oppositely arranged, of the horizontal part are matched with the tongue side and the cheek side of the teeth, the mounting structure is stabilized by combining a cotton roll, tongue interference and saliva invasion are synchronously blocked, and fixing and interference prevention are integrated; fixing, releasing and adjusting are convenient and fast in operation, the overall structure is compact, excessive oral cavity space is not occupied, different tooth forms and clinical scenes are adapted, the diagnosis and treatment efficiency of an operator is improved, the misoperation risk is reduced, and the comfort level and diagnosis and treatment compliance of a patient are improved.

This application provides a method for manufacturing a multi-zone integrated silicone orthodontic appliance, comprising: acquiring three-dimensional data of a user's jaw and constructing a three-dimensional digital model of the appliance based on the three-dimensional data of the user's jaw; obtaining anatomical location data of teeth and orthodontic biomechanical design data, and dividing the target appliance into functional zones with at least two different hardnesses based on the three-dimensional digital model of the appliance, and assigning a zone hardness value to each functional zone; performing mechanical simulation on the three-dimensional digital model of the appliance, analyzing the stress distribution information of each functional zone acting on the teeth and periodontal tissues under the zone hardness value configuration of the virtual appliance constructed by the three-dimensional digital model of the appliance, so as to optimize the three-dimensional digital model of the appliance based on the stress distribution information feedback; converting the manufacturing data output by the optimized stage three-dimensional digital model of the appliance into manufacturing instructions, and driving a printing device to manufacture the corresponding appliance mold or print the corresponding appliance according to the manufacturing instructions.

The utility model discloses an intraoral saliva suction tube fixator and relates to the field of saliva suction tubes. The intraoral saliva suction tube fixator comprises a supporting frame and fixing seats fixed to the two sides of the supporting frame, saliva suction tube units are inserted into the fixing seats, and connecting tube units are arranged at the ends of the two saliva suction tube units. According to the intraoral saliva suction tube fixator, the suction tubes are arranged on the two sides of the supporting frame body and are matched with the telescopic tubes and the suction openings at the two ends of the supporting frame body to suck saliva on the two sides of the periodontium, the cleanliness and dryness of a treatment area in an oral cavity are further improved, and by pulling the telescopic tubes, the telescopic tubes drive the suction openings to move; the suction port is located at a proper position in the oral cavity, saliva suction is facilitated, the telescopic tube is temporarily fixed to the sixth tooth through the gingival protective agent, the telescopic tube and the suction port are fixed, and then saliva in the oral cavity is sucked.

The invention discloses an embedded tooth traction device and method, and belongs to the technical field of orthodontic tools. The device comprises a bonding ring, a combined ring and a stress application unit, the bonding ring, the combined ring and the stress application unit are integrally made of orthodontic ligature wires, the bonding ring can be tightly attached according to the radian of the surface of an embedded tooth, the combined ring comprises a plurality of continuous ligature rings and can be adjusted in direction according to a preset track, and the stress application unit adopts TP elastic cotton threads or NITI wires to provide traction force. The traction method comprises the steps of surgical exposure of embedded teeth, sufficient hemostasis, acid etching and bonding, direction adjustment, surgical suture, closed traction, stress application, revival adjustment and the like. The problems that an existing traction accessory is low in sealing degree, prone to falling off, uncontrollable in traction direction, difficult in closed traction suturing and capable of damaging periodontium are solved, the traction accessory has the advantages of being firm in bonding, accurate in traction, minimally invasive, friendly, low in cost and convenient and fast to operate, the traction success rate of the embedded tooth can be effectively increased, and pain of a patient is relieved.

1. Name of the designed product: periodontal probe. 2. Use of the designed product: instrument for examining periodontal tissue. 3. Design points of the designed product: in the color, shape and combination thereof. 4. Picture or photograph best indicating the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. The designed product contains color.

The application discloses a kind of biomimetic mineralization dental cement with antibacterial-mineralization synergistic function and its preparation method and application.The biomimetic mineralization dental cement is constituted by solid phase system and liquid phase system:the solid phase system includes calcium phosphate-based inorganic particles and the antibacterial polysaccharide functional layer in situ constructed on the surface thereof by hydrogen bond and electrostatic interaction;the liquid phase system is ion-regulated solution containing complexing component.Antibacterial polysaccharide is induced to participate in mineral phase growth in solidification process by pre-composite process, and forms biological mineralization composite structure, so as to realize antibacterial and mineralization functions simultaneously.The material is in the form of injectable paste, and the solidification time can be adjusted within 5-240 min, the compressive strength after solidification reaches 5-30 MPa, and it has good X-ray resistance, biocompatibility and broad-spectrum antibacterial performance.The biomimetic mineralization dental cement of the application is suitable for dental root canal filling, tooth remineralization repair and periodontal tissue repair and other fields.

The invention discloses an electrostatic spinning nanofiber membrane for promoting jawbone defect osteogenesis and a preparation method, relates to the technical field of medical tissue engineering materials, and aims to solve the problem that a tissue engineering scaffold applied to periodontal tissue regeneration is mostly soaked in a solution, and the physical loading mode is not beneficial to long-term stable release of growth factors. In the prior art, metal ions are often used for activating osteoblasts, but the activation effect is limited, so that the metal ions are difficult to promote the regeneration of periodontal tissues because the metal ions are difficult to fully mobilize the initiative of the cells. The invention provides an electrostatic spinning nanofiber membrane for promoting jaw defect osteogenesis and a preparation method thereof. The preparation method comprises the following steps: preparing freeze-dried CGF powder; preparing a PVA / SA / nHA solution, and adding the freeze-dried CGF powder to obtain a spinning solution; and collecting the spinning solution on an aluminum foil roller to obtain the PVA / SA / CGF / nHA electrostatic spinning nanofiber membrane. Concentrated growth factors can be continuously and stably released, and osteogenic differentiation of peripheral jawbones is promoted.

The invention provides an orthodontic device and orthodontic method based on self-adaptive orthodontic force of memory alloy, and relates to the technical field of tooth orthodonties.The orthodontic method comprises the following steps that Sp1, the dental form, periodontal tissue response curve and orthodontic force requirement of a patient are evaluated through digital scanning and biomechanics, a personalized dentition model is generated, and an evaluation result is formed; sp2, designing and preparing a memory alloy device according to an evaluation result of Sp1, setting a multi-phase-change temperature gradient, and performing surface ion implantation to optimize biocompatibility. According to the self-adaptive orthodontic force orthodontic method based on the memory alloy in the scheme, through innovative design and application of intelligent materials, the self-adaptive orthodontic force is obtained; multiple key problems in the existing orthodontic technology are effectively solved, and the accuracy, comfort and reliability of treatment are remarkably improved.

The invention discloses a periodontal brace for treating periodontitis in Uyghur medicine, and relates to the technical field of auxiliary devices for dental treatment. The tooth socket comprises a customized half-soft membrane tooth socket body, and a medicine storage groove is formed in the inner side of the tooth socket body corresponding to the periphery of gingiva and used for containing Uyghur medicine ointment. The tooth socket is ensured to be fit with the shape of the oral cavity through mold taking customization, the medicine storage groove can prolong the contact time of medicine and periodontium, the medicine storage groove is matched with pure natural Uyghur medicine to avoid the side effect of chemical medicine, and the tooth socket can be repeatedly used. The problems that an existing local treatment medicine is short in treatment effect and obvious in side effect are solved, the treatment effect and safety of chronic periodontitis are improved, and the traditional Chinese medicine composition is suitable for clinical periodontitis local medicine treatment scenes.

A system for generating occlusal loading is provided, including a loading appliance and a controller. The loading appliance includes three load transmission elements and three actuators. The load transmission elements are adapted to be positioned between upper and lower anterior teeth of the patient and between upper and lower posterior teeth on the left and right sides of the patient's mouth, respectively. The load transmission elements are separated from each other. The actuators are coupled to the load transmission elements, respectively. The controller is configured to control the three actuators to actuate the three load transmission elements individually and sequentially, with a rest period between successive actions of the three load transmission elements, to transmit vibration energy from the three actuators to the patient's periodontal tissues of the anterior teeth, the left posterior teeth, and the right posterior teeth.

According to some embodiments of the invention, it is provided a method for carrying out periodontal measurements from ultrasound images. After obtaining at least one ultrasound image of a jaw portion comprising at least one tooth periodontium, a plurality of images are generated from the at least one obtained ultrasound image, each of the generated images representing a presence of at least one anatomical periodontal feature in the at least one obtained ultrasound image, and the presence of at least one anatomical periodontal feature in the at least one obtained ultrasound image is validated from the corresponding generated image. If the presence of anatomical periodontal features requested for carrying out at least one periodontal measurement, in the at least one obtained ultrasound image, is validated, the at least one periodontal measurement is carried out from anatomical periodontal features which presence is validated.

The utility model belongs to the technical field of dental auxiliary tools, and particularly relates to a medicine storage closed type tooth socket which comprises a tooth socket body matched with oral cavity tissue, a plurality of liquid blocking flanges are arranged on the inner side of the tooth socket body, and the bottom of the tooth socket body is concaved inwards to form a liquid blocking ridge. The liquid blocking flanges, the liquid blocking ridge, the tooth socket body and the oral cavity tissue are enclosed to form a plurality of medicine storage bins, the oral cavity tissue comprises teeth and gingiva, and the liquid blocking flanges are arranged at intervals in the tooth arrangement direction and correspond to the teeth. The device can treat periodontitis after orthodontics and promote periodontal tissue repair, has high comfort and convenience, and is specially adapted to a night wearing scene.

This invention relates to a system and apparatus for evaluating periodontal tissue inflammation. The system includes: an attachment loss surface area calculation module for calculating the attachment loss surface area based on clinical attachment loss measurements; a recession surface area calculation module for calculating the gingival recession surface area based on gingival recession measurements; a periodontal epithelial surface area calculation module for subtracting the gingival recession surface area from the attachment loss surface area to obtain the periodontal epithelial surface area; a periodontal inflammation surface area calculation module for multiplying the periodontal epithelial surface area by the proportion of sites affected by probing bleeding to obtain the periodontal inflammation surface area; and a periodontal tissue inflammation evaluation module for calculating the sum of the periodontal inflammation surface areas of all teeth. This invention fully quantifies and objectively reflects the periodontal inflammation and periodontal tissue damage, defining the degree of inflammation in periodontitis as a new continuous variable, which can more accurately describe the degree of inflammation and minimize the subjectivity in assessing the severity of the disease.

The present invention provides a method of treating a condition affecting a tooth or periodontium in a subject, comprising administering to the subject's tooth or periodontium a composition comprising biocompatible magnetic, magnetizable, or magnetically responsive agents; and applying an external magnetic field, wherein the magnetic, magnetizable, or magnetically responsive agents migrate to a desired location in response to the externally applied magnetic field, thereby treating a condition affecting the tooth or periodontium in the subject.

The invention provides an antibacterial and anti-mineralization material for softening dental calculus and inhibiting formation of dental calculus, a preparation method of the antibacterial and anti-mineralization material comprises the following steps: dissolving chitosan and / or carboxymethyl chitosan and 1-hydroxybenzotriazole in deionized water under a stirring condition to obtain a solution A; under the stirring condition, an organic additive solution and a 1-ethyl-(3-dimethylaminopropyl) carbodiimide hydrochloride solution are dropwise added into the solution A obtained in the step 1), and a solution B is obtained; performing low-temperature dialysis on the solution B obtained in the step 2), and performing freeze drying to obtain a product C; under the stirring condition, adding the product C and lysozyme into deionized water, and reacting to obtain the antibacterial and anti-mineralization material for softening dental calculus and inhibiting formation of dental calculus. The material disclosed by the invention can be combined with the surface of residual dental calculus after periodontal basic treatment, surface plaque biofilm is removed, and rapid mineralization of the material is inhibited by combining calcium ions, cell colonization is promoted, and periodontal tissue recovery is promoted.

This invention belongs to the field of orthodontic instrument technology, specifically a periodontal targeted near-infrared light bimaxillary therapy device that protects tooth crowns. It includes a protective brace and a bimaxillary irradiation device. The protective brace includes a maxillary protective brace and a mandibular protective brace, each comprising a lingual plate and a labial plate. The labial plate includes a cervical sleeve and a receiving groove. The bimaxillary irradiation device includes an outer irradiation plate, an inner irradiation plate, and a flexible occlusal plate. Near-infrared laser lamps are installed on the outer and inner irradiation plates. This invention achieves simultaneous irradiation of the labial and lingual periodontal tissues of both jaws, significantly improving orthodontic efficiency. It can simultaneously irradiate the entire periodontal area of ​​both jaws in a single treatment, eliminating the need for separate upper and lower jaw procedures, shortening treatment time, achieving simultaneous activation of all periodontal tissues, and improving tooth movement efficiency. The bimaxillary irradiation device uses precise lamp placement according to the periodontal ligament area, working in conjunction with the protective brace to fully cover the protective crown, synergistically avoiding thermal and light damage.

The invention discloses a periodontal tissue health monitoring and early warning device and method in the orthodontic tooth moving process, and relates to the technical field of orthodontic orthodontics, the periodontal tissue health monitoring and early warning device comprises a metal bracket and an arch wire, the metal bracket is attached to the tooth surface, the arch wire is arranged on the metal bracket, and a monitoring and early warning device is arranged on the metal bracket corresponding to the tooth to be corrected. When teeth needing to be corrected move beyond a threshold value, the monitoring and early warning device is triggered, and the monitoring and early warning device plays a role in early warning; the device is reasonable and practical in structure and easy to operate, movement of teeth needing to be corrected can be monitored conveniently, early warning is carried out when the left-right movement distance of the teeth needing to be corrected exceeds a threshold value or the teeth needing to be corrected move in the non-correction direction, displacement deviation of the teeth needing to be corrected during correction can be found conveniently in time, and the correction accuracy is improved. And the stability of correcting the deformed teeth is improved.

The invention is suitable for the technical field of oral cavity detection, and particularly relates to a periodontal tissue health state monitoring method based on oral cavity detection indexes, which comprises the following steps: initializing an extreme learning machine; calculating an entropy rate, and measuring an oral cavity detection data change rate through the entropy rate; in each training iteration process, adjusting weight and offset updating; a hidden layer of the extreme learning machine comprises a feature reconstruction module which is used for reconstructing features and optimizing a mapping space; in a hidden layer output stage of the extreme learning machine, calculating hidden layer output of the extreme learning machine; in an output layer of the extreme learning machine, a nonlinear activation function is adopted. The oral cavity detection data feature redundancy problem is solved through the entropy rate extreme learning machine algorithm, the neuronal entropy rate is utilized to dynamically adjust the response mode of neurons, the feature redundancy in the oral cavity detection data is reduced, the data distinction degree is enhanced, the sensitivity of the model to the oral cavity detection data can be dynamically adjusted, and the detection accuracy is improved. And the classification effect is improved.

Provided is a lens sleeve (100) for an adjustable periodontal endoscope, comprising a sleeve (1), a handle (2), and an adjustment mechanism (3). The sleeve (1) comprises a working channel (11), and a port (11-1) of the working channel (11) is provided with an observation position (11-11). An observation lens (200) is arranged at the observation position and configured for observing the tissue (11-11) via the working channel (11). The adjustment mechanism (3) is connected to the sleeve (1), and the operation of the adjustment mechanism (3) can accordingly change the observation direction of the observation position (11-11) of the sleeve (1). During the process of use, the position and direction of the handle (2) do not require adjustment. When the observation orientation requires adjustment, the adjustment mechanism (3) is operated, so as to adjust the observation direction of the observation position (11-11), thereby always ensuring effective observation by directing the observation lens (200) to the lateral tooth surface and observation in all directions of the periodontium, and featuring good application prospects. The arrangement of the lens sleeve (100) on the adjustable periodontal endoscope allows observation in all directions of the periodontium without moving the handle (2) in the process of clinical use, featuring ease to use.