Patents Assigned to DIO Corporation
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Patent number: 11896451Abstract: Disclosed is a method of manufacturing a digital overdenture to improve manufacturing convenience and preciseness. The method of manufacturing the digital overdenture according to the present invention includes a series of operations such as generating a planning image, manufacturing auxiliary devices for manufacturing the overdenture such as a surgical guide, a flattening guide, an impression model, and the like, setting a holder device and correcting a temporary denture, obtaining a corrected-scanned image, and designing and manufacturing a digital overdenture.Type: GrantFiled: December 4, 2019Date of Patent: February 13, 2024Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: 11869203Abstract: Provided is a dental image registration device comprising: an outermost boundary detection unit for detecting, from first teeth image data, a first outermost boundary region which is the outermost boundary region of dentition, and detecting, from second teeth image data, a second outermost boundary region which is the outermost boundary region of the dentition; and an image registration unit which registers the first and second teeth image data on the basis of a first inscribed circle inscribed within the first outermost boundary region and a second inscribed circle inscribed within the outermost boundary region, or registers the first and second teeth image data on the basis of a first central point of the first outermost boundary region and a second central point of the second outermost boundary region.Type: GrantFiled: February 26, 2020Date of Patent: January 9, 2024Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: 11864967Abstract: The present disclosure provides a dental implant packaging container including: a see-through body unit in which upper and lower sides are open to form an accommodation space so that a dental implant fixture is accommodated therein and which is made of a material through which UV light for surface modification passes; a first cap unit which includes a hollow first cap body configured to cover an upper end portion of the accommodation space, a first fixing part protruding from a lower portion of the first cap body and having a coupling surface formed on an outer side portion, and a protruding part provided to protrude from the first fixing; a hollow holder unit which has an outer circumferential portion coupled to an inner circumference of the see-through body unit and an inner circumferential portion coupled to the coupling surface to mediate the connection between the see-through body unit and the first cap unit; and a second cap unit which includes a second fixing part fitted and coupled to a lower end portType: GrantFiled: July 17, 2019Date of Patent: January 9, 2024Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Publication number: 20230215027Abstract: The present invention provides an oral image marker detection method for detecting a marker, which is the reference when an oral scan image and a CT image are matched, the method comprising the steps of: aligning oral scan images in the horizontal plane direction; estimating a marker candidate area from the aligned oral scan images and detecting an undivided marker from the marker candidate area; and dividing the undivided marker to estimate a marker in the undivided marker, and estimating the area from the upper surface of the undivided marker to a certain depth in the lower direction to be the marker.Type: ApplicationFiled: April 22, 2021Publication date: July 6, 2023Applicant: DIO CORPORATIONInventors: Jin Cheol KIM, Jin Baek KIM
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Publication number: 20230165518Abstract: The present invention provides a method for predicting a missing tooth in an oral image, comprising the steps of: generating a standard tooth model by statistically learning a plurality of training images; whole-area-matching an oral image to the standard tooth model; and predicting a missing tooth by comparing first and second neighboring teeth located on both sides of the missing tooth, respectively, with first and second standard teeth of the standard tooth model corresponding to the first and second neighboring teeth, respectively.Type: ApplicationFiled: April 22, 2021Publication date: June 1, 2023Applicant: DIO CORPORATIONInventors: Jin Cheol KIM, Jin Baek KIM
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Patent number: 11612462Abstract: In order to improve the reliability of a dental restoration, a method of implanting the dental restoration is provided. The method includes virtually disposing a virtual implant selected from a digital library on the basis of a CT image to correspond to an implantation information, and a virtual implanting guide sleeve, which is virtually and concentrically disposed to be spaced upward from an upper end portion of the virtual implant by an offset distance, and a scanning image overlap and are integrally stored; and generating design information of a surgical guide, wherein a virtual coupling hole corresponding to an outer circumference of the virtual implanting guide sleeve is formed in the design information.Type: GrantFiled: November 12, 2020Date of Patent: March 28, 2023Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: 11576989Abstract: Provided is an apparatus for treating a surface of a medical metal. The apparatus includes a lamp unit in which a through-hole is formed and which irradiates the through-hole with ultraviolet rays, a lifting unit on which a container accommodating a medical metal is detachably disposed and which is disposed to be movable in the through-hole, and a case unit which accommodates the lamp unit and the lifting unit and includes an outer case in which an outer hole corresponding to the through-hole is formed and an inner case which is disposed inside the outer case and in which the lamp unit or the lifting unit is disposed.Type: GrantFiled: April 11, 2019Date of Patent: February 14, 2023Assignee: DIO CORPORATIONInventors: Jin Chui Kim, Jin Baek Kim
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Patent number: 11419708Abstract: In order to improve manufacturing convenience and precision, the present invention provides a digital denture manufacturing method comprising: a first step of acquiring a three-dimensional work image, on which occlusion information between a target dental arch and an opposing dental arch and implant information of a fixture implanted in the target dental arch are displayed, and preparing a temporary denture in which a binding region formed to correspond to a binding portion profile of an abutment fastened to the fixture is arrayed and arranged; a second step of acquiring an auxiliary scan image for the temporary denture; a third step of acquiring, from the auxiliary scan image, a correction surface image on three-dimensional surface information of an inner surface-side engagement groove of the temporary denture including the binding region; and a fourth step of designing and manufacturing a digital denture having a virtual binding groove corresponding to the position and the shape of the three-dimensional surType: GrantFiled: February 23, 2018Date of Patent: August 23, 2022Assignee: DIO CORPORATIONInventors: Byung Ho Choi, Seung Mi Jung, Jin Cheol Kim, Jin Baek Kim
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Patent number: 11318000Abstract: The present invention provides a digital dental prosthesis manufacturing method including a first step in which a three-dimensional work image is acquired, the three-dimensional work image including surface information on an inner side of an oral cavity and a target dental arch in which fixtures are placed and occlusion information between the target dental arch and an opposing dental arch; a second step in which a temporary digital dental prosthesis is designed and manufactured; a third step in which the manufactured temporary digital dental prosthesis is installed on the target dental arch; and a fourth step in which a virtual coupling groove, which corresponds to surface information on the corrected coupling region, is set in an inner surface profile, which is set according to surface information on the corrected temporary shape-matching surface that is included in the corrected scan image, and a final digital dental prosthesis is designed and manufactured.Type: GrantFiled: January 29, 2019Date of Patent: May 3, 2022Assignee: DIO CORPORATIONInventors: Byung Ho Choi, Seung Mi Jung, Jin Cheol Kim, Jin Baek Kim
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Patent number: 11298214Abstract: The overdenture holder device includes a holder abutment in which a through insertion portion is formed to be opened in both directions of a body portion having a bottom end portion inserted into a top end of the fixture and protruding upward and a fastening hole penetrates along a longitudinal direction and has an inner circumferential side on which a holding step protruding radially inward is formed, a fastening screw having a bottom end portion inserted into the fastening hole to be screw-coupled with the inside of the top end of the fixture and a head portion formed at a top end portion and to be held by the holding step, and a pressurizing device coupled with a top end of the body portion and configured to provide a pressurizing force such that an outer surface of the fixing bar is fixed to an inside of the through insertion portion.Type: GrantFiled: December 6, 2019Date of Patent: April 12, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: 11273016Abstract: Disclosed is a method of manufacturing a digital overdenture. The method includes a first operation of aligning and setting a plurality of pieces of implantation information of fixtures according to alveolar bone information in a planning image, a second operation of designing and manufacturing a surgical guide and a holder abutment mounting guide, a third operation of preparing a temporary denture corrected to form a temporary holder insertion portion having an inner surface part into which a holder device is inserted to be shape-matched therewith, in which the surgical guide is installed in the target arch to implant the fixtures and the fixing bar is fixed to the holder abutments moved to and coupled with top ends of the fixtures by the holder abutment mounting guide, and a fourth operation of manufacturing a digital overdenture including an artificial tooth portion and an artificial gum portion.Type: GrantFiled: December 6, 2019Date of Patent: March 15, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967426Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967427Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967428Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967429Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967430Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967431Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D967432Type: GrantFiled: May 7, 2021Date of Patent: October 18, 2022Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D987827Type: GrantFiled: April 1, 2021Date of Patent: May 30, 2023Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim
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Patent number: D992736Type: GrantFiled: April 22, 2021Date of Patent: July 18, 2023Assignee: DIO CORPORATIONInventors: Jin Cheol Kim, Jin Baek Kim