Absstract of: CN121006015A
本发明公开了一种用于建立骨不连动物模型的隔离器及其制备方法,涉及医疗器械技术领域,包括如下步骤:步骤一:得到侧链含有Si‑H键的含氢硅油预聚物;步骤二:得到侧链带环氧基的硅胶大分子单体;步骤三:得到抗炎功能化硅胶大分子单体;步骤四:三维重建骨骼模型,创建缺损处隔离器模型;步骤五:将步骤三中得到的抗炎功能化硅胶大分子单体与活性稀释剂加入配料罐,机械搅拌下加入交联剂,加入聚醚改性聚二甲基硅氧烷,搅拌30分钟,在500Pa真空下脱泡2小时,脱泡后暗室中静置熟化;步骤六:采用多料盒DLP光固化3D打印机进行隔离器打印,本发明从根本上减少了对骨不连病理过程的观察干扰,实现了高保真建模构建。
Absstract of: WO2025239483A1
The present invention relates to an apparatus and a method for manufacturing a customized 3D-printed upper-jaw fixation device. The apparatus for manufacturing a customized 3D-printed upper-jaw fixation device according to an embodiment of the present invention may comprise: a scanning unit for collecting a digital impression of an oral cavity through an intraoral scanner; a design unit for setting an engagement of a clasp by considering positions of teeth and a buccal surface in the digital impression; an output setting unit for setting a thickness and applying an offset to the digital impression in which the clasp engagement is set so as to generate an output file; and a printing unit for outputting the upper-jaw fixation device on the basis of the output file.
Absstract of: WO2025239593A1
A method for designing a patient-customized implant for a bone defect site comprises the steps of: extracting, by a processor, a 3D image of a bone defect site; designing a 3D shape-based implant on the basis of the extracted 3D image of the bone defect site; calculating the direction and magnitude of partial loads received when the designed 3D shape-based implant is inserted into the bone defect site; designing, on the basis of the direction and magnitude of the partial loads, porosity of the designed 3D shape-based implant, the shape of solid metal, and the degree of porosity; and displaying, to a user, the designed 3D shape-based implant on the basis of the determined porosity, shape of solid metal, and degree of porosity.
Absstract of: MX2025011659A
The present disclosure discusses techniques for marking a dental appliance. A dental model and dental appliance are positioned onto a conveyor tray, which is transported to a scan station. The dental model and conveyor tray each include an identifying code. The scan station includes a camera and barcode reader to read the identifying codes on the dental model and conveyor tray, and these codes are associated with one another. The conveyor tray then moves to a marking station where a barcode reader reads the code on the conveyor tray, and then marks the dental appliance with the appropriate marking.
Absstract of: CN120379615A
The invention relates to a kit (100) consisting of a device for gradually changing the position of teeth of a person (P), comprising at least two devices (10), each device (10) comprising at least one jaw device (11, 12), the at least one jaw device (11, 12) being designed such that a receiving region of the jaw device (11, 12) can be placed on a dental arch of an upper jaw (OK, 5) or a lower jaw (UK, 4) of the person (P), the device (10) is designed in such a way that, when the device is worn according to a predetermined sequence of the device (10), the device progressively changes the tooth position by mechanical interaction of the device and the at least one tooth element. The at least one jaw device (11, 12) of the first device (10.1, 10.2) can have a first contact element (N.I.1.2, N.IV.1.2) on the outer side thereof as a sub-region of the first device (10.1, 10.2). The at least one jaw device (11, 12) of the second device (10. N) can have a second contact element (N.I.1. N, N.IV.1. N) on the outer side thereof as a sub-region of the second device (10). The first facing element (N.I.1.2, N.IV. 1.2) can be located at the same position as the second facing element (N.I.1. N, N.IV. 1. N) according to the dental scheme. The receiving region of the first facing element (N.I.1. 1.2, N.IV.1. 1.2) can be designed differently from the receiving region of the second facing element (N.I.1. N, N.IV.1. N) and/or has a different position from the receiving region of the second facing
Nº publicación: DK4101407T3 24/11/2025
Applicant:
OSSTEM IMPLANT CO LTD [KR]
Osstem Implant Co., Ltd
Absstract of: US2023076682A1
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.