Patents Assigned to Osstem Implant Co., Ltd.
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Publication number: 20230397973Abstract: Disclosed are a digital tooth setup method using a graphical user interface for tooth setup and a device therefor. The digital tooth setup method according to an embodiment can dispose, on a loop-shaped guide interface, a manipulator including at least one of a tooth fine-adjustment interface and an interface for a treatment technique. Therefore, use convenience can be increased when teeth are set up by using the manipulator.Type: ApplicationFiled: November 17, 2021Publication date: December 14, 2023Applicant: OSSTEM IMPLANT CO., LTD.Inventors: Kyoo Ok CHOI, Hwa Sam KIM, Hye Ri YOO
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Publication number: 20230293274Abstract: A margin line point picking method and a dental CAD device for the same are disclosed. In a margin line point picking method according to one embodiment, while a user picks a margin line point, a preset optimum margin line point is recommended by showing a preview thereof on a screen. Accordingly, it is possible to address the inconvenience that the user has to find and pick an accurate point.Type: ApplicationFiled: July 22, 2021Publication date: September 21, 2023Applicant: OSSTEM IMPLANT CO., LTD.Inventors: Kyoo Ok CHOI, Sung Up JO, Hyung Chul KIM
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Publication number: 20230270526Abstract: A transparent braces design method and an apparatus therefor are disclosed. A transparent braces design method and an apparatus therefor, according to one embodiment, predict the influence of adjacent teeth, which can occur when teeth move, when predicting, before treatment, the result of orthodontic treatment using transparent braces, and apply the prediction to a treatment plan, and thus can improve treatment efficiency.Type: ApplicationFiled: May 12, 2021Publication date: August 31, 2023Applicant: OSSTEM IMPLANT CO., LTD.Inventors: Kyoo Ok CHOI, Ga Young JUNG
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Publication number: 20230149086Abstract: A maxillary sinus lifting simulation method and an apparatus therefor are disclosed. According to the maxillary sinus lifting simulation method and apparatus therefor according to one embodiment, in a case in which an implant placed while performing implant placement simulation in a dental image involves the maxillary sinus, a maxillary sinus lifting simulation is automatically performed to display maxillary sinus lifting simulation information in the dental image. In this way, convenience of use can be improved, and errors can be reduced.Type: ApplicationFiled: March 18, 2021Publication date: May 18, 2023Applicant: OSSTEM IMPLANT CO., LTD.Inventors: Won Hyeong JOO, Do Hyun LEE, Kyoo Ok CHOI
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Publication number: 20230076682Abstract: The present disclosure relates to a method and device for matching oral model data that can provide matching points to a user to match oral model data and computerized tomography (CT) data even for edentulous patients. In this way, convenience is increased and matched data can be effectively generated even for edentulous patients for whom matching has been difficult conventionally.Type: ApplicationFiled: January 28, 2021Publication date: March 9, 2023Applicant: OSSTEM IMPLANT CO., LTD.Inventors: Ah Reum KIM, Jong Moon KIM, Jin Woong KIM, Hyo Jeong KIM, Sang Hyeong CHO, Kyoo Ok CHOI
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Publication number: 20220246269Abstract: Disclosed are an implant surgery planning method using automatic placement of an implant structure, a user interface providing method therefor, and a teeth image processing device therefor. One embodiment provides an implant surgery planning method using automatic placement of an implant structure, a user interface providing method therefor, and a teeth image processing device therefor, wherein during planning, placement of an implant structure is automatically performed with respect to all mis sing-tooth areas as well as a single missing-tooth area in a teeth image, and placement of an implant structure is automatically performed on the basis of information on relation with a surrounding structure of the missing-tooth area, whereby the present invention increases a user's convenience.Type: ApplicationFiled: May 11, 2020Publication date: August 4, 2022Applicant: Osstem Implant Co., Ltd.Inventors: Kyoo Ok Choi, Eung Jun Lee, Hyun Suk Kim
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Patent number: 9308059Abstract: An implant bite registration jig includes a coupling portion configured to produce a clear impression in bite impression material; a connecting portion that connects the implant jig with a fixture embedded in a patient's gums; and a body that is formed between the coupling portion and the connecting portion. The implant bite registration jig is positioned in an embedded fixture and a bite impression is taken. Reference marks are formed in the bite impression material by the registration jig, which permit accurate location of the fixture. This makes it possible to simultaneously take a dental impression and a bite impression in an implant operation, similar to a natural teeth operation, such that it is possible to reduce the cost and time for manufacturing a prosthesis.Type: GrantFiled: February 9, 2011Date of Patent: April 12, 2016Assignees: Osstem Implant Co., Ltd.Inventors: Jae Ho Ryu, Tae Hyun Gong, Moo Yong Park, Kwang Hoon Lee
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Publication number: 20120202169Abstract: An implant bite registration jig includes a coupling portion configured to produce a clear impression in bite impression material; a connecting portion that connects the implant jig with a fixture embedded in a patient's gums; and a body that is formed between the coupling portion and the connecting portion. The implant bite registration jig is positioned in an embedded fixture and a bite impression is taken. Reference marks are formed in the bite impression material by the registration jig, which permit accurate location of the fixture. This makes it possible to simultaneously take a dental impression and a bite impression in an implant operation, similar to a natural teeth operation, such that it is possible to reduce the cost and time for manufacturing a prosthesis.Type: ApplicationFiled: February 9, 2011Publication date: August 9, 2012Applicants: OSSTEM IMPLANT CO., LTDInventors: Jae Ho Ryu, Tae Hyun Gong, Moo Yong Park, Kwang Hoon Lee
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Patent number: 6848907Abstract: A screw for dental implants, used to fix dental prostheses to abutments combined with fixtures previously inserted in the alveolar bone, includes a screw portion and a screw-head portion. The screw-head portion includes a pair of inclined planes on either side of a center line, wherein the inclined planes form a V-character shape when seen from the side along a center line, each forming at a predetermined angle with respect to a plane perpendicular to the axis of the screw and a tool-receiver, formed between the inclined planes along a center line crossing an upper face of the screw, for transmitting working torque exerted by a tool. A screw set for dental implants includes a plurality of dental-implant screws, each having a screw portion and a screw-head portion of varying height, and each screw-head portion includes the same combination of guide and tool-receiver. The improved screw facilitates tightening and untightening of the screw.Type: GrantFiled: June 24, 2002Date of Patent: February 1, 2005Assignee: Osstem Implant Co., Ltd.Inventor: Jae-Bong Lee