28 results about "Healing abutment" patented technology

A flanged healing abutment for securing to an implant that has a bone graft. The flexible flange extends out laterally from the healing abutment body to contact the adjacent gingiva. The flange securely contacts the gingiva in a manner that contains the bone graft, and prevents bacterial infection of the bone graft. The flanged abutment is also able to form gingival emergence profiles. A method for securing a prosthesis to an implant utilizing a flanged healing abutment is also provided.

The utility model relates to the technical field of oral implantation, in particular to a disposable silica gel implantation healing abutment extension cap, which comprises an abutment body and an extension cap made of silica gel, the abutment body comprises a threaded section and a connecting section, the extension cap comprises a sleeve part and a heightening part, the sleeve part is completely sleeved on the connecting section of the abutment body, and the heightening part is sleeved on the threaded section. And the extension cap and the abutment body jointly form a gum penetrating section and a supragingival section of the healing abutment. The extension cap is simple and convenient to disassemble and assemble, not only can be used as a heightening part, but also can play a role in protecting the abutment body, is completely and tightly wrapped outside the abutment body after being installed, and solves the problems that an existing protection cap is arranged at the top of the abutment body, and a gap possibly exists between the abutment body and the end face of the protection cap after sleeving.

The invention relates to the technical field of dental treatment, in particular to an adjustable dental transfer rod which comprises a transfer rod body, a first adjusting assembly movably arranged in the transfer rod body and a second adjusting assembly movably arranged at one end of the first adjusting assembly. The transfer rod is used for positioning impression and mold taking in dental treatment, the transfer rod is stably connected with the healing abutment through the first adjusting assembly, and the second adjusting assembly is used for impression or mold taking. The adjustable dental transfer rod has the beneficial effects that through the structural design that the first adjusting assembly and the second adjusting assembly cooperate with each other, flexible adjustment of the second adjusting assembly in the direction relative to the first adjusting assembly is achieved, and the treatment requirements of different tooth positions and angles are met; and through the design of a locking structure, the stability and reliability of the adjusted angle are ensured, and the situation that the treatment effect is affected due to angle change in the operation process is effectively avoided.

This utility model discloses a positionable dental implant healing abutment and a matching screwdriver. The positionable dental implant healing abutment includes an abutment body and a rubber column. An installation hole is formed at the center of the upper end face of the abutment body, and a connecting groove is formed below the installation hole, communicating with the installation hole. The rubber column includes a connecting section and a protruding section, with the connecting section installed within the connecting groove. The rubber column is connected to the abutment body via the connecting groove, preventing it from becoming loose. During the first-stage implant surgery, the rubber column can be trimmed according to the gingival height to make it flush with the gingiva, thus preventing impact on the integration of the implant and alveolar bone due to occlusal collision during implant healing. By setting the rubber column on the abutment body, it can be used to position the implant during the second-stage implant surgery, greatly reducing clinical operation time and avoiding incorrect incisions, as well as reducing the chance of bleeding and infection.

The utility model discloses a splicing type healing abutment which comprises a retention abutment body, the retention abutment body comprises an abutment body, a clamping groove is formed in the top of the abutment body, a planting rod is fixedly arranged at the bottom of the abutment body, planting threads are arranged on the outer side of the planting rod, external threads are arranged on the outer side of the abutment body, and the clamping groove is formed in the top of the abutment body. A lantern ring is arranged outside the abutment body, internal threads are arranged on the inner side of the lantern ring, the abutment body is sleeved with the lantern ring in a threaded mode, four fins are arranged on the outer side of the lantern ring, the number of the fins is four, and the four fins are installed on the outer side of the lantern ring in the four different directions in a spliced mode. The problems that most traditional healing abutment bodies are fixedly arranged in an integrated mode, gingiva with different heights and widths on the periphery are difficult to effectively support, and clinical individual requirements cannot be met are solved.

Self cleansing and utility storage box for implant healing abutment

The utility model relates to a sectional type implant improved anatomical healing abutment which comprises a lower section main body and an upper section main body, the lower section main body comprises an implant connecting part and a lower section gum penetrating part, the lower section gum penetrating part is located at the top of the implant connecting part and fixedly installed, and the upper section main body comprises an upper section gum penetrating part. The upper section gingival penetrating part can be conveniently adjusted according to the healing condition after an operation through the modular interface design, healthy healing of soft tissue is promoted, a doctor can apply the upper section main body in different forms to shape the contour form of the gingiva according to different tooth positions in the operation process or after the operation through the design of the detachable upper section gingival penetrating part, and therefore the gingival healing effect is improved. The design of the lower section main body is beneficial to establishment of gingival attachment and improvement of the stability and aesthetic effect of the implant, and through the sectional design, gingival and neck anatomical form differences of different tooth positions of the patient can be flexibly coped with, and personalized adaptation of different tooth positions is realized.

The utility model provides a dental healing abutment, which relates to the technical field of implants, and comprises an abutment main body and a connecting part, one end of the connecting part far away from the abutment main body is provided with a hollow channel extending along the axial direction, and the hollow channel penetrates through the connecting part and extends into the abutment main body. An internal thread is arranged above the joint of the abutment main body and the connecting part in the hollow channel, and an anti-breaking inner column is mounted in the hollow channel; the hollow channel is formed in the connecting part, the anti-breaking inner column is installed in the hollow channel, a double-supporting structure of the connecting part is achieved, the strength of the connecting part is greatly enhanced through the design, and even if the connecting part is broken under the action of external force, the broken part is always located at the joint of the anti-breaking inner column and the connecting part instead of the joint of the connecting part and the abutment body, and therefore the connecting part cannot be damaged. Due to the fact that the anti-breaking inner column is provided with the inner hexagonal notch, and the other end of the anti-breaking inner column is welded to the connecting part, the broken part can be detached conveniently, and the situation that an existing healing abutment is broken and difficult to process is avoided.

MULTI-ARCHITECTURAL HEALING ABUTMENT FOR IMPLANT TISSUE GUIDANCE

This application provides a method for fabricating a pre-made anatomical healing abutment kit and the pre-made anatomical healing abutment kit itself. The method includes: generating grouping and classification rules for tooth cervical morphology based on a tooth cervical morphology database; designing and fabricating an anatomical healing abutment morphology model set according to the grouping and classification rules; and prefabricating a pre-made anatomical healing abutment kit containing multiple models based on the anatomical healing abutment morphology model set. The pre-made anatomical healing abutments in the kit have group numbers and models corresponding to the grouping and classification rules. According to the technical solution of this application, the morphology of the critical transgingival region of the healing abutment can achieve a high degree of fit with the ideal transgingival contour, eliminating the need for additional treatment procedures.

The utility model discloses a bionic healing abutment, which relates to the technical field of medical instruments and comprises a base body, a connecting part is arranged below the base body, the outer side of the connecting part is in threaded connection with a hollow bolt, a magnetic block is buckled and mounted at the bottom in the base body, and a base plate matched with the magnetic block for use is mounted at the bottom of the base body. A connecting rod is in threaded connection in the base body, multiple sets of clamping blocks are fixedly installed at the bottom of the connecting rod, and open grooves and movable grooves used in cooperation with the clamping blocks are formed in the hollow bolts. According to the utility model, the hollow bolt is connected with the implant, firm connection is ensured, the hollow bolt is stably fixed on the implant, the magnetic block is buckled and mounted at the inner bottom of the base body, and then the base plate is mounted at the bottom of the base body, so that the effect of further limiting the base body can be achieved; the clamping blocks are rotated to the positions under the open grooves, the connecting rods are pulled outwards to enable the clamping blocks to be separated from the movable grooves, and then the base body can be taken out from the inner sides of the hollow bolts in a rotating mode.

The utility model provides a classified placement structure of a healing abutment and a disinfection classification box with the same, the classified placement structure is matched with an outer shell, the outer shell is of a hollow structure, the top of the outer shell is provided with an upper opening, and the front part of the outer shell is provided with a plurality of front openings; the classified placement structure comprises a disinfection frame which can be installed in the hollow part of the outer shell through the upper opening; and the classified placement drawer is used for placing healing abutment with different sizes and is slidably mounted on the disinfection frame, and when the disinfection frame is mounted on the outer shell, the classified placement drawer can extend out of the outer side of the outer shell from the front opening.

Healing Abutment with Crown-Like Emergence

This utility model discloses a healing abutment for dental implants, belonging to the field of dental implant technology. It includes an artificial tooth root with a connecting hole at the top. An abutment connecting portion is disposed within the connecting hole, and a sealing frustum is fixedly connected to the top of the abutment connecting portion. A sealing groove is formed on the sealing frustum, and a sealing ring is disposed within the sealing groove. This utility model features a sealing frustum and a sealing ring. The sealing frustum is embedded in the connecting hole at the top of the artificial tooth root, initially constructing a solid physical barrier to effectively prevent the entry of bacteria, food debris, and other foreign objects from the oral cavity. Under pressure, the sealing ring perfectly fills the tiny gap between the sealing frustum and the connecting hole, greatly enhancing the sealing effect. A protective component is included to protect the sutured gingiva. The protective plate in the protective component prevents the tongue from touching the gingiva, reducing the risk of gingival wound infection and allowing the gingiva to heal in a relatively stable and safe environment.

The utility model relates to oral medical technology field, concretely is a kind of molar press low healing abutment, for and implant connection, including hard body and soft body, hard body is set in the side of implant towards opposite jaw elongation molar, soft body is set in the side of hard body towards opposite jaw elongation molar, and soft body is used to and opposite jaw elongation molar flexible contact to press low for elongation molar.The utility model will hard body as healing abutment, soft body as molar press low abutment, by connecting soft body in the end of hard body towards opposite jaw elongation molar, make soft body can and opposite jaw molar flexible contact, so that the device has the effect of healing abutment, also has the effect of press low elongation molar, creates effective space for later final repair, solves the problem of insufficient repair space.

The utility model relates to the technical field of medical instruments, and provides a long-handle sectional type flat head drill for second-stage implant surgery, which comprises a drill handle and a drill bit, the drill handle is connected to the drill bit, at least part of the peripheral side of the drill bit is provided with a cutting part, and the length of the cutting part is 2-4mm; the diameter of the drill bit is gradually reduced from the drill handle to the side away from the drill handle, and the end, away from the drill handle, of the drill bit is a flat blunt end. On the basis, an operation can be conveniently carried out, the continuity of the crown bone of the implant is ensured, the neck platform of the implant is effectively protected from being damaged, and the upper and lower non-equal-diameter drill bits can reserve a proper abduction angle to be matched with a healing abutment during drilling without excessive additional operation.

The utility model relates to the technical field of oral medical auxiliary instruments, in particular to a detachable portable oral implant healing abutment extension tube, which is characterized in that the extension tube comprises an upper tube body and a lower tube body, and the upper tube body is smoothly connected with the lower tube body; the upper pipe body is a cylindrical pipe body; the lower tube body is a conical tube, the diameter of the lower tube body is gradually reduced from a connecting part between the upper tube body and the lower tube body, and the lower tube body is tightly matched with the outer diameter of the healing abutment. When in use, the extension tube is sleeved above the healing abutment. The pipe body is tightly connected with the healing abutment, the height of the healing abutment is increased, it is ensured that the prolonged healing abutment is matched with the gingival penetrating height of a patient, and the operation mode is simple, fast and safe clinically; the size marks are arranged on the upper tube body, so that a doctor can conveniently cut the upper tube body according to the gingival penetration height of a patient, the extended healing abutment is more adaptive to the gingival penetration height, and a more perfect gingival penetration profile is formed.

Provided are anatomical and scannable healing abutments and systems of anatomical healing abutments for dental implant surgery. The plurality of different healing abutments each have an anatomical shape corresponding to a different type of a natural tooth. The abutments are marked by marking protocol in which dimple indicators provide visual identification about connection type / size of the healing abutment and a notch indicator provides visual identification about a height of the healing abutment and / or a buccal-lingual orientation of the healing abutment. The healing abutment may also include color coding and / or a surface modification.

A healing abutment for dental implant surgery is made of metal; the healing abutment for dental implant surgery is designed so that the top is narrower than the bottom to aid in integration and healing during dental implant procedures.

The application discloses a kind of bionic healing composite abutment of tissue engineering scaffold structure, it is related to bionic healing abutment field, including abutment body and being sequentially arranged on abutment body from bottom to top threaded connection part, conical transgingival part and shaping end part, the conical transgingival part is connected with shaping end part by connecting mechanism;The conical transgingival part is close to the side end of shaping end part and is provided with docking platform, the surface of the docking platform is provided with threaded stub column.The bionic healing composite abutment of tissue engineering scaffold structure, by connecting mechanism between shaping end part and conical transgingival part can be detachably set, so that in subsequent gum cuff part appears redness and inflammation, shaping end part can be individually taken down and replaced, no longer need to replace healing abutment as a whole, so as to not easy to influence the stability of implant, also will not cause damage to implant-bone initial combination surface, and then be favorable to the progress of patient dental implant work.

A personalized healing abutment maker comprises a maker body, the maker body is provided with four groove groups, the shapes of the four groove groups are respectively matched with gum-penetrating contours of four tooth positions of an upper jaw molar, a lower jaw molar, a premolar and an anterior tooth, each groove group at least comprises one groove, and the bottom of each groove is provided with a through hole communicated with the bottom of the maker body. According to the utility model, a plurality of groove groups are arranged, and the proper healing abutment can be formed by pouring glue into the corresponding grooves according to the tooth position of the patient without teeth, so that the adaptation degree of the manufactured healing abutment and the tooth position of the patient without teeth is improved; the problems of unsmooth transition between the abutment and the prosthesis, easy formation of a black triangle, poor abutment stress and the like during later prosthesis making are solved, the physiological and aesthetic requirements of the dental crown are met, the operation is simple and convenient, the dental crown is in place once, a patient does not need to see a doctor for many times, and the time of the patient is saved.

Provided are anatomical and scannable healing abutments and systems of anatomical healing abutments for dental implant surgery. The plurality of different healing abutments each have an anatomical shape corresponding to a different type of a natural tooth. The abutments are marked by marking protocol in which dimple indicators provide visual identification about connection type / size of the healing abutment and a notch indicator provides visual identification about a height of the healing abutment and / or a buccal-lingual orientation of the healing abutment. The healing abutment may also include color coding and / or a surface modification.

This invention discloses a composite implant healing abutment with a gradient biomimetic micro / nano structure, relating to the field of healing abutments. It includes an abutment body connected to the implant, comprising an abutment head, a transgingival portion, and a threaded connection portion arranged sequentially. This composite implant healing abutment with a gradient biomimetic micro / nano structure achieves a composite fixation mode of "axial threaded fastening + circumferential cross-shaped interlocking rotation restriction" between the abutment head and the implant. This mode effectively restricts the relative circumferential rotation of the abutment and implant, resisting alternating torque and lateral loads in the oral cavity, thus eliminating the risk of loosening and rotation from a mechanical structural perspective.

The utility model relates to the technical field of oral implantation, in particular to a universal height-adjustable dental implant healing abutment which comprises a main abutment and a height adjusting table, one end of the main abutment is provided with a connecting section used for being connected with an implant, the other end of the main abutment is provided with a threaded hole, and one end of the height adjusting table is provided with a threaded rod extending outwards. The threaded rod is in threaded connection with a threaded hole in the main base table, and the other end of the height adjusting table is of a square structure and used for being matched with an installation tool. The end face of the main base table and the end face, making contact with the main base table, of the height adjusting table are each provided with a plurality of anti-loose wedge-shaped faces, and the two anti-loose wedge-shaped faces are meshed with each other. The utility model can solve the technical problem that the connection stability of the healing abutment is reduced due to the fact that the existing two-section abutment adopts screw connection and is easy to loosen and concentrated in stress in the long-term use process.

The utility model discloses a dental implant composite abutment assembly, which belongs to the technical field of dental implants, and comprises a connecting column, the top of the connecting column is fixedly connected with a cone, the top of the cone is fixedly connected with an abutment, and the top of the abutment is respectively and fixedly connected with a sealing cone ring, a sterilizing ring and a connecting circular truncated cone. According to the utility model, the abutment, the sealing cone ring, the connecting circular truncated cone, the connecting bolt and the healing cover are arranged, so that the healing cover and the abutment are combined together to be used as a healing abutment, and after gingiva is healed, the healing cover is removed, and the individual abutment can be seamlessly converted into a permanent abutment for use; the tedious steps of detaching the healing abutment and then installing the permanent abutment in the traditional planting process are greatly simplified, the sterilizing ring is arranged, the sterilizing coating on the surface of the sterilizing ring can continuously play a sterilizing role, bacteria trying to invade the planting area in the oral cavity can be effectively killed when the healing cover is used, and after the dental crown is installed, the dental crown is prevented from being damaged. And bacteria can be prevented from breeding in the gap between the dental crown and the abutment.

The invention discloses a bionic healing composite abutment of a tissue engineering scaffold structure, and relates to the field of bionic healing abutments.The bionic healing composite abutment comprises an abutment body, a threaded connecting part, a conical gum penetrating part and a shaping end, the threaded connecting part, the conical gum penetrating part and the shaping end are sequentially arranged on the abutment body from bottom to top, and the conical gum penetrating part and the shaping end are connected through a connecting mechanism; a butt joint platform is arranged at the end of the side, close to the shaping end, of the conical gum penetrating part, and a threaded short column is arranged on the surface of the butt joint platform. According to the bionic healing composite abutment of the tissue engineering scaffold structure, the shaping end part and the conical gingival penetrating part are detachably arranged through the connecting mechanism, so that the shaping end part can be independently taken down and replaced when the subsequent gingival cuff part is red, swollen and inflamed, and the whole healing abutment does not need to be replaced; therefore, the stability of the implant is not easily influenced, and the implant-bone initial joint surface is not damaged, so that the tooth implantation work of a patient is facilitated.

The utility model provides a bionic healing abutment and relates to the field of dentistry. The bionic healing abutment comprises a base, the outer surface of the base is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with an abutment body, the slope of the abutment body is fixedly connected with a first fastening rod, and the upper surface of the abutment body is fixedly connected with a second fastening rod; the number of the first fastening rods and the number of the second fastening rods are both two, a connecting rod is inserted into the base, and the top end of the connecting rod is fixedly connected with the lower surface of the abutment body. According to the bionic healing abutment, through the trapezoidal design of the top of the abutment body, the firmness of tooth installation is improved, through the cooperation of the first fastening rod and the second fastening rod, the firmness of the tooth after installation is further improved, and the problem that an existing bionic healing abutment mainly adopts sleeving connection during tooth installation, so that tooth installation is not convenient is solved. Due to the installation mode, the teeth are not firm enough on the surface of the abutment.