序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Dental articulator US45867421 1921-04-05 US1485657A 1924-03-04 WILLIAMS FRANK L
102 IMPRESSIONLESS DENTAL MODELING SYSTEMS AND METHODS US16398113 2019-04-29 US20190247170A1 2019-08-15 Ronald E. HUFFMAN
Dental systems and methods related to impressionless dental modeling. A dental modeling system includes a dental model base and a mounting plate. The dental model base includes a plate support surface and a plurality of pin receiving apertures formed in the support surface. The mounting plate includes a plate portion positioned on the plate support surface and a plurality of pins extending into the pin receiving apertures to provide removable attachment of the mounting plate to the dental model base. The plate portion includes a model support surface configured to support a model of a person's teeth. The model may be formed directly on the model support surface using an impressionless technique. The model may be formed separately using an impressionless technique and then bonded to the model support surface.
103 Semi-adjustable, arcon-type articulator US15107731 2014-11-18 US09888986B2 2018-02-13 Andon Dimitrov Filtchev
Articulator—semiadjustable, arcon with lower and upper parts that could be detached from one another or interconnected, with two mechanical joints. An upper horizontal shoulder (5) is fixed to an elevator (4), said elevator (4) is connected to an upper vertical body (11) and can move vertically to adjust the vertical position. A lower vertical body (10) is fixed to the base (1) and holds an axis with two joint heads (14). The upper vertical body (11) is pivotably connected to the lower vertical body (10) through the two joint heads (14), the distance between the joint heads can vary due to an elastic element (18), thus reproducing the lateral shift. The articulation between the vertical bodies (11 and 10) can be locked and unlocked via an elbow shaped piece (13). The articulator lower part has an incisive platform (8) with a position angle that could be adapted.
104 Method for articulator adjustment and gnathological instruments for work under this method US14414141 2013-04-23 US09517116B2 2016-12-13 Andon Dimitrov Filtchev
The method for articulator adjustment and gnathological instruments for work under this method find application in dental medicine and laboratory dental techniques. These and other goals of this invention are achieved with the measurement of the individual parameters of the patient's mandibular transversal hinge axis in the three planes: transversal, frontal and sagittal, including the following steps: measurement of inter-condylar distance; measurement of the distance between the condylar axis and the occlusal plane; measurement of the distance between the condylar axis and central incisors with a face-bow and bite-tray (FIGS. 1,10,11,12); recording of values; simultaneous fixation in the articulator in minimal gathered position of the manufactured in advance two primary working models juxtaposed in central position: a mandibular lower working model to the working plate of the lower articulator frame and a maxillary upper working model to the opposite working plate, which is connected in a telescopic way to the upper articulator frame (FIGS. 2,3,4,5,6,13); coincidence of the mandibular transversal hinge axis of a patient in terms of measured values of his individual parameters and the articulator transversal hinge axis (FIGS. 7,8,9,14); and closure of this articulator in an individual spread-out position.
105 ARTICULATOR - SEMIADJUSTABLE, ARCON US15107731 2014-11-18 US20160324603A1 2016-11-10 Andon Dimitrov Filtchev
Articulator—semiadjustable, arcon with lower and upper parts that could be detached from one another or interconnected, with two mechanical joints. An upper horizontal shoulder (5) is fixed to an elevator (4), said elevator (4) is connected to an upper vertical body (11) and can move vertically to adjust the vertical position. A lower vertical body (10) is fixed to the base (1) and holds an axis with two joint heads (14). The upper vertical body (11) is pivotably connected to the lower vertical body (10) through the two joint heads (14), the distance between the joint heads can vary due to an elastic element (18), thus reproducing the lateral shift. The articulation between the vertical bodies (11 and 10) can be locked and unlocked via an elbow shaped piece (13). The articulator lower part has an incisive platform (8) with a position angle that could be adapted.
106 ARTICULATOR US15022499 2014-09-05 US20160220336A1 2016-08-04 Tae-Hee Byun; Min-Sung Park; Byung-Moon Kim; Jae-Hyung Byun
An articulator including: a lower member in which an attachment plate and a body can be firmly and easily attached and detached by fitting a rear coupling part to a housing part without using a plaster, the attachment plate can be easily separated by first fixing pins protruding downward from the body, and the attachment plate and an oral model can be accurately cut by cutting marks, tooth center marks, and a round groove on the attachment plate and tooth center marks on the body; and an upper member where an impression of counter-teeth corresponding to the oral model attached to the lower member, in which the lower and upper members are rotatably connected by connecting mechanisms. Accordingly, the manufacturing process can be simplified, the actual motion of jawbones can be achieved, and the height between the upper member and the lower member can be ensured by a support unit.
107 ARTIFICIAL TEETH ARTICULATOR US14890805 2014-02-24 US20160089219A1 2016-03-31 Jong Hwa KIM; Sun JOO CHA; Ki Jeong KIM
An artificial teeth articulator according to the present invention has a structure comprising: a height control means installed between a holder and a table, for controlling the height of the table installed on a base plate and a top plate by using the holder; a width control means installed on the table, for controlling individually from five directions the width of a tray seated on the table so that the periphery of the tray is held by means of pressing force; and a jaw gap control means installed so that the horizontal tilt of the table can be individually controlled from three different directions through graduations formed on a support rod, when supporting the table by vertically sliding along the outer circumference of the support rod.
108 Method and System for Tooth Restoration US14609195 2015-01-29 US20150230894A1 2015-08-20 Amir Juzbasic; Alireza Tavassoli
A method for denture restoration includes steps of generating sets of digital information of a mouth cavity of a person for providing firstly either an orientation appliance or a temporary restoration and subsequently a final restoration. The digital information is generated firstly from the mouth cavity alone and subsequently with the orientation appliance or the temporary restoration within the mouth cavity. The invention also relates to a system for performing this method, and to an orientation appliance and a prosthetic guide to be used in performing the method.
109 Vertically Adjustable Rotational Stabilizer For A Disposable Articulator US14379042 2013-02-18 US20150024338A1 2015-01-22 Alan Michael Westdyk
A vertically adjustable rotational stabilizer (10) for a disposable articulator is provided. The articulator comprises a hinged pair of support arms, each support arm having a proximal end and a distal end, with the proximal ends of the support arms being hingedly fitted together. Each arm defines an opening or cavity between its distal and proximal ends. The vertically adjustable rotational stabilizer (10), in broad terms, comprises at least one body (30, 66) secured or securable to the support arms (14, 16) and positioned substantially within the opening defined by the support arm, and an elongate member (56) being adjustable relative to the at least one body so as to adjust and fix the distance between the distal ends of the support arms (14, 16).
110 DEVICE FOR DENTAL PROSTEHSIS US14475339 2014-09-02 US20140370456A1 2014-12-18 Riccardo MONTEFUSCO
A device adapted for adjusting the inclination of an entire articulator in relation to a support plane includes a support element on the support plane, a fastening device attached to the articulator, and a mechanism configured to adjust the distance between the fastening device and the support element.
111 DENTAL ARTICULATOR WITH INDEPENDENT VERTICAL HEIGHT ADJUSTMENT FOR GAP SPACING US13011254 2011-01-21 US20110183285A1 2011-07-28 Robert Weinhardt
An improved dental articulator includes an independent vertical adjustment, thereby maintaining a proper plane of occlusion. The vertical height adjustment mechanism enables the upper and lower bows to be spread apart and brought together regardless of the settings of the hinge mechanism. The mechanism may include a single, central threaded rod attached to a manually operated dial, the rotation of which raises and lowers the upper bow and hinge mechanism. The preferred embodiment may further include one or more smooth rods on either side of the threaded rod, each smooth rod being journaled into its own bore to maintain smooth and consistent up and down movements. The rear portion of the upper bow is spring may be biased into opposing retainers on either side in the absence of rocking motion.
112 Dental articulator, method for producing dentures and method for adjusting the articulator in occlusion height in preparing the dentures US10669637 2003-09-25 US07156657B2 2007-01-02 Osamu Sasagawa
Articulator (1), which may precisely reproduce the occlusion height in the mouth in preparing a denture excellent in occlusion properties and favorable to a patient, comprises: lower frame (23) provided with lower jaw model support (21) in its upper surface, detachably mounted on which support (21) is a lower jaw model (20); stand (30) mounted in a rear portion of the lower frame (23) to extend upright; upper frame (13) provided with an upper jaw model support (11) in its lower surface, detachably mounted on which support (11) is an upper jaw model (10); circular plates (40) which vary in thickness and are provided in each of the supports (11, 21), the circular plates (40) being selected so as to enable a jaw model mounting surface of each of the supports (11, 21) to be movable in parallel with each of the frames (13, 23).
113 Articulator, specifically for applications in dentistry and dental technique US10311125 2002-12-13 US20030148244A1 2003-08-07 Lorenzo Battistutta
An articulator, specifically for applications in dentistry and dental technique, including a lower base (2) and an upper base (3) reciprocally attached at the joints (6, 7) placed at a variable height or distance from the base (3) of the articulator, in order to allow the occlusal plane of the dental arches to be positioned at the correct level on the condylar axis.
114 Articulator US09173627 1998-10-16 US06234794B1 2001-05-22 Kunio Ozaki
It is an object to provide an articulator with which upper and lower jaw models can easily be manufactured, corrected and adjusted so that precise upper and lower jaw models are manufactured, the structure is simplified and operability is improved. An upper jaw model mount, on which an upper jaw model is mounted, is combined with an upper jaw model joining member such that adjustments in the right and left directions can be performed. The upper jaw model joining member is combined with a stand through a slide support mechanism such that right- and left-hand heights can independently be adjusted. A lower jaw model joining member is combined with the stand through a slide guide mechanism such that fore-and-aft directional adjustment can be performed. A lower jaw model mount, having a lower jaw model joining member on which a lower jaw model is mounted, and an incisal table are combined with each other. An incisal pin is combined with the upper jaw model joining member such that a rotational direction and the height can be adjusted. Since adjustment in each direction can independently be performed in each portion, the shape of the jaws of a patient can precisely and easily be reproduced.
115 Mechanical dental articulator having adjustable claming feature and method of use US601526 1996-02-14 US5743733A 1998-04-28 Larry Crosland
A dental articulator is claimed which comprises an upper frame, a lower frame, a positioning member for positioning the upper frame, and a clamp for securing the positioning member and fixing the upper frame in position. The upper frame includes a hinge such that a mounting portion of the frame can be moved through basic opening and closing mandibular movements. The mounting portions of the upper and lower frames are configured to accept for fixation upper and lower dental models respectively. The positioning member is coupled at one end to the upper frame for pivotal movement, such that an inclination of the upper frame relative to the lower frame can be effected. The positioning member is configured and dimensioned to position the upper frame in opposing relationship with the lower frame such that an articulation of upper and lower dental models can be effected. The other end of the positioning member is free to allow manual adjustment of the upper frame relative to the lower frame, to effect a proper functional occlusion of the dental models. The clamp for the positioning member is disposed adjacent to the lower frame.
116 Reusable plasterless dental articulator with disposable cast mounting platforms US648284 1996-05-15 US5720613A 1998-02-24 Gabriel R. Zuckerman
A dental articulator and method for manufacturing same for properly positioning upper and lower dental casts relative to each other. Upper and lower brackets are provided which accommodate disposable platforms that are permanently adhered to the casts. A coupling plate is removably coupled to one of the brackets for pivotal movement therebetween about a first axis. The coupling plate is removably coupled to the other bracket for pivotal movement therebetween about a second axis perpendicular to the first axis. The coupling plate also provides sliding movement with respect to the other bracket for adjusting a distance between the brackets. The brackets and coupling plates are made from a metal having sufficient rigidity so that, even upon repeated assembly and disassembly, an accurate bite relationship between the upper and lower dental casts is repetitively reproduced. In manufacturing the articulator, the two brackets and coupling plates are stamped or cut from sheet metal. Extensions of the brackets are folded to form supports for the brackets and the coupling assembly. The disposable platforms are extrusion molded from plastic.
117 Disposable dental articulator US667065 1996-06-20 US5645425A 1997-07-08 Lars E. Callne
A dental model and articulator system comprises upper and lower dental casts that each receive a corresponding anchor in their respective vertical posterior faces. A generally rectangular articulator main body has a transverse horizontal hinge attachment on its top that connects to an upper arm and the anchor on the upper dental cast. A vertical pivot is provided in the bottom end of the articulator main body that connects to the anchor on the lower dental cast. The upper and lower anchors attach to their respective articulator parts with a stem-in-sleeve arrangement that allows independent lateral tilting of both the upper and lower dental casts for occlusal and masticatory registration and fixing with glue. The vertical pivot also attaches to the articulator main body with a stem-in-sleeve arrangement that allows further degrees of freedom for the occlusal and masticatory registration between the upper and lower dental casts and for fixing the registration with glue. The anchors are secured to their respective dental casts by either gluing the anchor to a slot in the dental cast or by casting the anchor in the dental cast during the molding process.
118 Device and method for instrumental model analysis US741669 1991-08-07 US5266029A 1993-11-30 Tibor Feher
A method and apparatus for instrumental model analysis employing a mandibular dental model support pivotally carried on a maxillary dental model support to simulate hinge movements of the lower jaw. The mandibular model support includes a base plate with two vertically extending and spaced apart columns, each column supporting a condylar head, the connection line of the two heads defining the instrumental hinge axis. The condylar heads are individually adjustable in a tridimensional manner to vary the position and orientation of the instrumental hinge axis.
119 Apparatus for fixing a plaster cast in an articulator for the production of dental prostheses US743830 1985-06-12 US4611991A 1986-09-16 Lucien J. C. Heinix
Apparatus for fixing a plaster cast in an articulator for producing dental prostheses, including a three-point support (5) which is mainly defined by a body (8) to which two coaxial projections (15,16) are fixed and with which a small lath (11) is slidably received, the longitudinal direction of the lath (11) being perpendicular to the general longitudinal direction of the projections (15,16).
120 Apparatus and method for fabrication of dental prostheses US477924 1983-03-23 US4501556A 1985-02-26 Joseph Zelnigher
A device for use with an articulator in the construction of artificial dentures, comprising a base adapted to be placed on the articulator, a tabletop on the base, the height of which is adjustable; and a removable template adapted to be pivotably mounted to a cradle provided in said tabletop. A knife edge unit with spaced apart knife edges, and a spear box and pointer adapted to be raised or lowered by means of a ramp and associated adjustment screw is removably attached to said base in a manner such that said spear box is guided for movement along said ramp by threaded means in simultaneously both upward and forward directions, and the pointer being adapted to retain in place thereon an upper rim impression and tray prior to its being mounted to an upper mounting ring of the articulator.
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