WO2015136136A1 - Estructura de prótesis para implante dental - Google Patents
Estructura de prótesis para implante dental Download PDFInfo
- Publication number
- WO2015136136A1 WO2015136136A1 PCT/ES2015/070168 ES2015070168W WO2015136136A1 WO 2015136136 A1 WO2015136136 A1 WO 2015136136A1 ES 2015070168 W ES2015070168 W ES 2015070168W WO 2015136136 A1 WO2015136136 A1 WO 2015136136A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- interface piece
- prosthesis
- screw
- dental
- tubular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0068—Connecting devices for joining an upper structure with an implant member, e.g. spacers with an additional screw
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0037—Details of the shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0001—Impression means for implants, e.g. impression coping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0028—Pins, needles; Head structures therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0051—Abutment monobloc with restoration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0054—Connecting devices for joining an upper structure with an implant member, e.g. spacers having a cylindrical implant connecting part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0066—Connecting devices for joining an upper structure with an implant member, e.g. spacers with positioning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
Definitions
- the invention is in the field of dental implants.
- the invention relates to a dental prosthesis structure for dental implants, of the type that are intended to be fixed in a dental implant body or an analogue by means of a fixing screw, said structure comprising:
- an interface piece intended to be seated on the body of a dental implant or on an analogue, said interface piece having a tubular shape with an axial through hole for the passage of the fixing screw;
- prosthetic element which is coupled at its lower end to the interface piece, said prosthetic element having a tubular shape with an axial through hole for the passage of the fixing screw;
- the dental implants referred to in the invention are of the type that comprise a dental implant body that is implanted in the bone of a patient by a surgical operation, and a dental prosthesis that is fixed to the body of Dental implant by screwing, using a fixing screw that is screwed into a threaded hole provided for this purpose in the dental implant body.
- the dental prosthesis is a complex element, which is made to measure in a laboratory based on a structure of dental prostheses and a print footprint obtained in the patient's mouth.
- the present invention relates to said dental prosthesis structure, understood as a structure from which a dental prosthesis is made in the laboratory that will finally be screwed to the dental implant body housed in the patient's bone.
- prosthetic element refers both to a support element on which a prosthetic tooth is formed in the laboratory, and to an intermediate element that is used to make various adjustments in said laboratory.
- a calcinable body and a prosthetic tooth body are two examples of prosthetic element of the support element type, while a scanning body (known as “scanbody”) is an example of prosthesis element of the intermediate element type.
- prosthetic tooth body refers to a body, such as a crown or a structure, usually metallic, that is shaped as a single tooth (case of a crown) or as a set of teeth (case of a structure ), for example by milling or sintering, and on which a coating layer, usually ceramic, is subsequently applied.
- the term "analogous” refers to a support that has a geometry analogous to that of the dental implant body, and in which the dental implant structure is fixed to work on it in the laboratory.
- the process of performing the dental prosthesis, based on a structure of dental prostheses includes test phases in the patient's mouth and adjustment phases in the laboratory. To perform the test in the patient's mouth, the dental prosthesis structure is screwed directly into the dental implant body housed in the patient's bone. On the other hand, to perform the dental prosthesis formation operations in the laboratory, said denture structure is screwed into an analog.
- an interface piece interposed between the dental implant body and the prosthetic element, is a known technique that has the following advantages: it protects the dental implant body from abrasion caused by the ceramic material constituting the dental prosthesis , allows a better fit of the dental prosthesis on the dental implant body and simplifies the operations necessary to perform this adjustment.
- the interface piece is an independent piece, which is part of the set of pieces of the denture structure. But once the dental prosthesis has been formed, said interface piece is a solidarity part of the latter.
- test and adjustment phases are carried out, during which it is necessary to make a provisional clamping between the interface piece and the prosthesis element.
- the most common technique to perform this provisional restraint is to perform a provisional cementation between the two pieces, usually by applying some fast glue points, which must then be removed in the laboratory before performing dental prosthesis formation operations.
- the applicant has developed and marketed a new technique that consists of using a clamping screw, to perform the provisional clamping of the interface piece to the element of interface.
- This clamping screw is inserted into the axial through hole of the prosthesis element and the interface piece, and is screwed to an internal thread provided in said interface piece. This eliminates the need for provisional cementation between the two pieces, but, on the other hand, it is necessary to remove said clamping screw to be able to screw the denture structure, using the fixing screw, to the dental implant body or to the analogous.
- the purpose of the invention is to provide a dental prosthesis structure of the type indicated at the beginning, which makes it possible to easily perform both the provisional attachment of the interface piece to the prosthesis element, without the need to use glue or other cementing products, such as fixing the denture structure to the dental implant body or the analog.
- a further purpose of the invention is to improve the quality and integrity of the dental prosthesis that can be made from the structure of dental prostheses.
- a dental prosthesis structure of the type indicated at the beginning characterized in that the fastening means, for fastening the prosthesis element to the interface piece, consist of a fastening element comprising an axial through hole for the passage of the fixing screw, and which is configured to be introduced in the through axial hole of the interface piece and in the through axial hole of the prosthesis element to fasten said prosthesis element to said interface piece, so that the axial through holes of the interface piece, the prosthesis element and the clamping element are aligned and form a passage for the fixing screw.
- the fastening means for fastening the prosthesis element to the interface piece, consist of a fastening element comprising an axial through hole for the passage of the fixing screw, and which is configured to be introduced in the through axial hole of the interface piece and in the through axial hole of the prosthesis element to fasten said prosthesis element to said interface piece, so that the axial through holes of the interface piece, the prosthesis element and the clamping element are aligned and form a passage for the fixing screw.
- the solution according to the invention allows the fastener to be removed after the denture structure has been screwed to the dental implant body or the like, or optionally, to leave said fastener permanently.
- the clamping element is integrated into the prosthesis, thus reinforcing its integrity.
- preferred embodiments are provided whose characteristics are set out in the dependent claims.
- Screw clamping is the technique that is already used in dental prosthesis structures marketed by the applicant, which makes it possible to implement the invention in a particularly easy way, by replacing the solid clamping screw previously used by a screw through tubular clamp, which allows the fixing screw to pass through.
- the tubular screw comprises an outer shoulder that rests on a corresponding inner shoulder provided in the prosthesis element; and said tubular screw comprises, at its lower end, an external filleting that is screwed into a corresponding internal filleting provided in the interface piece.
- the tubular screw is a cylindrical piece that has a reduction in outer diameter between an upper section and a lower section of smaller outer diameter, the outer filleting being formed in said lower section, and the outer shoulder being constituted by an annular step formed by said reduction of the outer diameter.
- a lower section of the prosthesis element located just below the inner shoulder, has a larger inner width. that the inner width of the prosthesis element at the level of said inner shoulder, thus forming a recess in which an upper section of the interface piece is housed, such that said upper section of the interface piece does not protrude inwards with respect to said interior protrusion.
- the tubular screw comprises open recesses made at the upper end of its tubular wall. These recesses are intended to be coupled by dragging into corresponding shapes of a screwdriver wrench, which is used to screw the fixing screw through the passage formed by the axial holes of the prosthesis element, the interface piece and the tubular screw.
- the recesses are arranged regularly along the circumference of the tubular wall of the tubular screw, which allows a particularly easy coupling of the screwdriver, and provides good stability to the coupling.
- the interface piece is a metal single piece of biocompatible material, preferably a grade 5 titanium alloy ( ⁇ -6 ⁇ -4V alloy).
- the fastener is a metal single piece of biocompatible material, preferably a grade 5 titanium alloy ( ⁇ -6 ⁇ -4V alloy).
- the prosthetic element is a calcinable body.
- a calcinable body is a body of calcinable material, in particular a polymer, which by means of a physicochemical process can be transformed into a metal alloy, in particular a Cr-Co alloy, obtaining thus a piece of metal alloy that reproduces with great accuracy the shape of the initial calcinable body, and on which a crown is molded, cemented to said metal alloy piece.
- the prosthetic element is a body for scanning.
- a scanning body (usually referred to as "scanbody") is an intermediate accessory that is used in a scanning phase of a CAD-CAM procedure, and which essentially serves to reproduce in the laboratory the angle of exit of the implant and to establish a reference of the height from which a crown begins to be molded by means of a CAD-CAM procedure.
- the prosthetic element is a prosthetic tooth body, such as a single tooth crown or a multi-tooth structure, shaped for example by milling or sintering.
- a prosthetic tooth body is a metal alloy body, preferably a Cr-Co alloy or a zirconium alloy, which is machined by precision milling, or modeled by sintered, to give it the shape of a prosthetic tooth or the shape of a structure of several prosthetic teeth, and which is subsequently covered with a layer of cemented ceramics in said body.
- the interface piece comprises at its lower end a skirt intended for internally engaging with the upper end of a dental implant body or an analogue, said skirt externally forming, at its lower end, an annular shoulder on which it rests the end of a lower section of the prosthesis element.
- This solution facilitates the placement of the prosthesis element and provides a good settlement thereof.
- the outer wall of the latter protrudes outwardly with respect to the annular shoulder of the interface piece, so that the interface piece is not visible in The patient's mouth
- external recesses are provided in the skirt of the interface piece which are coupled with corresponding internal projections provided in the lower section of the element of prostheses, so that this coupling prevents the rotation of the prosthesis element with respect to the interface piece.
- At least one of said outer recesses in the skirt of the interface piece is different from the others, and at least one corresponding of said inner projections provided in the lower section of the prosthesis element is different from the others, in order forcing the prosthesis element to always be placed in a specific angular position with respect to the interface piece.
- the skirt of the interface piece forms a smooth revolution surface on its outer face
- the lower section of the prosthesis element forms on its inner face a corresponding smooth revolution surface, in order to allow the prosthesis element to adopt any angular position with respect to the interface piece.
- Fig. 1 is an exploded perspective view, sectioned in a middle plane, of a first embodiment of a dental prosthesis structure according to the invention, formed by an interface piece, a prosthesis element and a clamping element .
- the figure also shows an analog and a fixing screw.
- the prosthetic element is a calcinable body, which fits in an anti-rotational manner with the interface piece.
- Fig. 2 is a view corresponding to Fig. 1, with all the elements assembled.
- Fig. 3 is a front detail view showing on a larger scale the area of Fig. 3 in which the clamping element is located and the coupling between, on the one hand, the prosthesis element and the interface piece, and on the other hand, the interface piece and the analog.
- Fig. 4 is a view corresponding to Fig. 2, without the fixing screw and the like, which are not part of the structure according to the invention itself.
- Figs. 5, 6 and 7 are respectively a perspective view, a top view and a sectioned side view of the interface piece.
- Figs. 8 and 9 are respectively a perspective view and a sectioned side view of the fastener.
- Figs. 10, 1 1 and 12 are respectively a perspective view, a bottom view and a sectioned side view of the prosthesis element.
- Figs. 13, 14 and 15 are respectively a perspective view, a top view and a sectioned side view of a variant of the interface piece, in a second embodiment.
- the prosthesis element is a calcinable body that rotatably fits the interface piece.
- Figs. 16, 17 and 18 are respectively a perspective view, a bottom view and a sectioned side view of a variant of the prosthetic element corresponding to the calcinable body of the second embodiment.
- Figs. 19 and 20 are respectively a perspective view and a corresponding sectioned view of a scanning body, as a prosthetic element, for an antirotational fitting with the interface piece.
- Figs. 21 and 22 are respectively a perspective view and a corresponding sectioned view of a scanning body, as a prosthetic element, for a rotary fitting with the interface piece.
- Figs. 23 and 24 are respectively a perspective view and a corresponding sectioned view of a milled crown, as a prosthetic element, for an antirotational fitting with the interface piece.
- references 5A, 5B and 5C refer to three different possible forms, among others, of the prosthesis element 5, respectively: a calcinable body 5A, a scanning body 5B and a prosthetic tooth body, the latter consisting specifically of a 5C milled crown.
- a first variant for unit repairs has been represented, in which the fit between the interface piece 2 and the prosthesis element 5A, 5B is antirotator, and a second variant for multiple repairs, in which the fit between the interface piece 2 'and the prosthetic element 5A', 5B 'is rotary.
- the dental prosthesis structure according to the invention formed by an interface piece 2, a prosthesis element 5 and a clamping element 7.
- the figures also show an analog 3 and a screw of fixing 1.
- the Prosthetic element 5 is a calcinable body 5A, which fits into the interface part 2 without the possibility of rotating with respect to it. As stated above, this anti-rotational coupling between the prosthesis element 5, 5A and the interface part 2 is suitable for unit repairs.
- the interface piece 2 sits on the analog 3, as shown in Figs. 2 and 3, or similarly on the body of a dental implant (not shown) in the mouth of a patient.
- the interface element 5, which in this case is a calcinable body 5A, is externally coupled at its lower end to the interface piece 2.
- the clamping element 7, constituted in this example by a tubular screw 7A, is screwed into the interface piece 2 to attach the prosthesis element 5, 5A to the latter.
- the fixing screw 1 is screwed in the analog 3, or in the dental implant body, to fix the dental prosthesis structure to the latter.
- FIG. 2 As can be seen in the same Fig. 2, and as shown in greater detail for each piece in Figs.
- the prosthesis element 5, 5A, the interface piece 2 and the tubular screw 7A constituting the clamping element 7 are all tubular pieces that each comprise a through hole, respectively 4, 8 and 6, for the passage of the fixing screw 1, so that when these three pieces are assembled in the position shown in Figs. 2 and 3, in which the tubular screw 7A is screwed to the interface piece 2 to hold the prosthesis element 5, 5A thereto, the respective through holes 4, 8, 6 of said three pieces are aligned forming a passage to allow said fixing screw 1 to pass through.
- the fixing screw 1 can be introduced and removed through the passage formed by the through holes 4, 8, 6, since consequently the head of said fixing screw 1 is accessible through said through holes 4, 8 , 6 to screw it up / unscrew it, it is not necessary to act on the clamping screw 7A to fix / deflect the assembly of Fig. 4 to the analog 3 or to the dental implant body by means of the fixing screw 1.
- the assembly of Fig. 4 can be easily realized, by first placing the interface piece 2 seated on the analog 3 or on the dental implant body, then coupling the interface element 5, 5A to the interface piece 2, and finally introducing the through screw 7A and screwing it to the interface piece 2.
- the assembly thus formed is a solidarity assembly, which can be removed from its seat in the analog 3 or in the dental implant body to be transferred from the laboratory to the mouth of a patient and vice versa, and as seen, it can be easily fixed, by means of the fixing screw 1, to the analog 3 or to the dental implant body without the need to act on the screw tubular 7A.
- Figs. 8 and 9 show in greater detail the clamping element 7 constituted by the tubular screw 7A. It is a cylindrical metal single piece of biocompatible material, specifically a grade 5 titanium alloy. A lower section thereof has a reduced outer diameter with respect to an upper section, and is provided with an external filleting 12 intended to be threaded into a filleting corresponding interior 13 provided in interface part 2 (Figs. 5, 6). The reduction of the outer diameter between these upper and lower sections forms an annular step that constitutes an outer shoulder 10, intended to rest on a corresponding inner shoulder 1 1 provided in the prosthesis element 5, 5A.
- open recesses 9 are formed at the upper end of the tubular wall of the tubular screw 7A for the coupling of a complementary screw tool (not shown).
- four identical rectangular recesses 9 are provided, arranged regularly along the circumference of the tubular wall of the tubular screw 7A.
- the interface part 2 is shown in greater detail in Figs. 5 to 7. It is also a cylindrical metal single piece of biocompatible material, specifically a grade 5 titanium alloy.
- the upper part of the piece is a cylindrical section that is provided on its inner wall with said inner thread 13, in which the corresponding outer thread 12 of the tubular screw 7A is threaded, and in its outer wall of retention slots 20 intended to frictionally retain the prosthesis element 5, 5A.
- the lower end has a skirt 15 intended to engage internally with the upper end of the analog 3, or the dental implant body.
- the skirt 15 externally forms, at its lower end, an annular shoulder 16 intended to receive the support of the end of a lower section 17 of the prosthesis element 5, 5A, as can be seen in Fig. 3.
- the outer wall of the latter protrudes outwardly with respect to the annular shoulder 16 of the interface piece 2.
- the skirt 15 is provided with outer recesses 18a, 18b that are coupled with corresponding inner projections 19a, 19b provided in the lower section 17 of the prosthesis element 5, 5A, so that the coupling between the prosthesis element 5, 5A and the piece of interface 2 is anti-rotational, that is to say that it prevents the relative rotation between these two pieces.
- one 18b of said outer recesses in the skirt 15 is different from the others 18a, and corresponds to one 19b of said interior projections 19a, 19b of the lower section 17 of the prosthesis element 5, 5A, which is also different from the other interior projections 19a.
- Figs. 10 to 12 show in greater detail the prosthetic element 5, which in this case is a calcinable body 5A. It is a globally cylindrical part, made of a polymer, such as polyoxymethylene (POM), suitable for being transformed into a Cr-Co alloy by means of a calcination process known to the person skilled in the art.
- the internal projection 1 1 described above, intended to receive the support of the external projection 10 of the tubular screw 7A, is formed by a cylindrical annular projection, as can be seen in Fig. 12.
- interior projections 19a, 19b, also described above, complementary to the external recesses 18a, 18b of the interface piece 2 are formed in the interior part of the lower section 17. Furthermore, as Fig.
- the prosthesis element 5, 5A has a lower section 14, located just below the inner shoulder 1 1, which has an inner diameter greater than the inner diameter in said inner boss 1 1, thus forming a recess in that an upper section of the interface piece 2 is housed, as can be seen in Fig. 3.
- the thickness of the tubular wall of this upper section of the interface piece 2 is such that said tubular wall does not protrude inwards with respect to the internal projection 1 1. Thanks to this, the tubular screw 7 A can have a maximum inner diameter, limited only by the inner shoulder 1 1, which can be very small, and by the wall thickness of the tubular screw 7A itself, which can also be very small . All this with the aim that the inner diameter is as large as possible to allow the head of the fixing screw 1 to pass.
- Figs. 13 to 18 show another embodiment, intended for multiple repairs, in which the denture structure is designed so that the fit between the prosthesis element 5 and the interface part 2 'is a rotary fit, which allows the relative rotation between these two pieces when they are not held together by the clamping screw 7A.
- the prosthesis element 5 is a calcinable body 5A 'which is fastened to the interface part 2' using the same clamping screw 7A as in the previous embodiment.
- pieces 2 'and 5A' are the following: the outer surface of the interface piece 2 'has a conical shape, complementary to a conical shape of the inner surface of the lower section 17 'of the prosthesis element 5, 5A'; the skirt 15 'is devoid of anti-rotational recesses and has at its lower end a straight flange 16'; and the inner wall of the lower section 17 'of the prosthesis element 5, 5A' is also devoid of anti-rotating projections.
- Figs. 19 and 20 show an example of a scanning body 5B, as a prosthetic element 5, for an anti-rotational fitting with the interface piece 2.
- This scanning body 5B fits in the same interface piece 2 as the calcinable body 5A, and has the same configuration as the latter in the parts involved in said fitting, as well as in the parts involved in receiving the same tubular screw 7A.
- Figs. 21 and 22 show a variant of the body for scanning 5B ', as a prosthetic element 5, for a rotary fitting with the interface piece 2'.
- This scanning body 5B ' fits in the same interface piece 2' as the calcinable body 5A ', and has the same configuration as the latter in the parts involved in said fitting, as well as in the parts involved in receiving the same tubular screw 7A.
- Figs. 23 and 24 show an example of a prosthetic tooth body, specifically a milled crown 5C, as a prosthetic element 5, for an antirotational fitting with the interface piece 2.
- This milled crown 5C made of a Cr-Co alloy, fits in the same interface piece 2 as the calcinable body 5A and the scanning body 5B, and has the same configuration as the latter in the parts involved in said fitting, as well as in the parts involved in receiving the same tubular screw 7A.
- the prosthetic tooth body can also be constituted by a structure (not shown) of several teeth, for multiple restorations, which fits into the same interface piece 2 'as the calcinable body 5A', and which has the same configuration as the latter in the parts involved in said fitting, as well as in the parts involved in receiving the same tubular screw 7A.
- prosthesis element 5 a calcinable body 5A, 5A ', a molding body 5B, 5B' and prosthetic tooth body, namely a milled crown 5C, have been described by way of example
- the invention is not limited to these examples.
- the prosthesis element 5 can be constituted by any other piece that, during a process of making a dental prosthesis, must be attached to the interface piece 2, 2 ', by means of the clamping element, to form an assembly solidarity that is fixed and deflected by means of a screw that fixes an analog or a dental implant body in the mouth of a patient.
- the prosthesis element 5 may be an interface reader of the type of They are used to reproduce a crown using a pantograph. It will also be noted that the interface piece 2, 2 'can have a different shape to those represented, in particular its lower part that can be shaped to adapt to different types of analogs or dental implant bodies.
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- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Dental Prosthetics (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES15715324.8T ES2642148T3 (es) | 2014-03-11 | 2015-03-10 | Estructura de prótesis dental para implante |
| MX2016011770A MX382325B (es) | 2014-03-11 | 2015-03-10 | Estructura de prótesis dental para implante. |
| RU2016127883A RU2657848C9 (ru) | 2014-03-11 | 2015-03-10 | Зубная протезная конструкция для имплантата |
| PL15715324T PL3117794T3 (pl) | 2014-03-11 | 2015-03-10 | Struktura protetyczna dla implantu stomatologicznego |
| CN201580011702.2A CN106102648B (zh) | 2014-03-11 | 2015-03-10 | 用作植入物的牙科假体结构 |
| CA2941915A CA2941915C (en) | 2014-03-11 | 2015-03-10 | Dental prosthetic structure for implant |
| US15/112,262 US20160367341A1 (en) | 2014-03-11 | 2015-03-10 | Dental implant prosthetic structure |
| EP15715324.8A EP3117794B1 (en) | 2014-03-11 | 2015-03-10 | Dental implant prosthetic structure |
| AU2015228733A AU2015228733B2 (en) | 2014-03-11 | 2015-03-10 | Dental implant prosthetic structure |
| ZA2016/04664A ZA201604664B (en) | 2014-03-11 | 2016-07-07 | Dental implant prosthetic structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201430328A ES2529606B1 (es) | 2014-03-11 | 2014-03-11 | Estructura de prótesis dental para implante |
| ESP201430328 | 2014-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015136136A1 true WO2015136136A1 (es) | 2015-09-17 |
Family
ID=52472093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2015/070168 Ceased WO2015136136A1 (es) | 2014-03-11 | 2015-03-10 | Estructura de prótesis para implante dental |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20160367341A1 (es) |
| EP (1) | EP3117794B1 (es) |
| CN (1) | CN106102648B (es) |
| AU (1) | AU2015228733B2 (es) |
| CA (1) | CA2941915C (es) |
| CL (1) | CL2016002197A1 (es) |
| ES (2) | ES2529606B1 (es) |
| MA (1) | MA39479A (es) |
| MX (1) | MX382325B (es) |
| PL (1) | PL3117794T3 (es) |
| PT (1) | PT3117794T (es) |
| RU (1) | RU2657848C9 (es) |
| WO (1) | WO2015136136A1 (es) |
| ZA (1) | ZA201604664B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202015000801U1 (de) * | 2015-01-26 | 2015-02-25 | Nt-Trading Gmbh & Co. Kg | Scankörpersystem zur Bestimmung einer Positionierung und Ausrichtung eines Dentalimplantats |
| DE102015111482B4 (de) * | 2015-07-15 | 2019-07-11 | Nt-Trading Gmbh & Co. Kg | Positionsaufnahmevorrichtung für Zahnimplantate |
| US10507082B2 (en) * | 2017-02-28 | 2019-12-17 | Elsner Global Llc | Impression jig assembly |
| EP3691543A1 (en) | 2017-10-06 | 2020-08-12 | Paragon 28, Inc. | Ligament fixation system, implants, devices, and methods of use |
| WO2019084296A1 (en) | 2017-10-25 | 2019-05-02 | Paragon 28, Inc. | SYSTEM, IMPLANTS AND DEVICES FOR FASTENING LIGAMENT WITH A COMPRESSION CAP, AND METHODS OF USE |
| HUE064394T2 (hu) * | 2018-06-04 | 2024-03-28 | Implant Protesis Dental 2004 S L | Szerelvény elõre nem meghatározott hosszúságú fogászati implantátum alátámasztásának kialakításához |
| ES2734231B2 (es) * | 2018-06-04 | 2020-04-02 | Implant Protesis Dental 2004 S L | Conjunto para formar una pieza de interfase para implantes dentales con una altura variable |
| DE102018113237A1 (de) * | 2018-06-04 | 2019-12-05 | TRI Dental Implants Int. AG | Zahnimplantat und Zahnprothese |
| FR3083439B1 (fr) * | 2018-07-03 | 2021-05-28 | Gary Finelle | Pilier et dispositif de cicatrisation pour implant dentaire |
| ES2782673B2 (es) * | 2019-02-26 | 2021-09-20 | Gt Medical S L | Interfase dental con modo de ajuste reversible |
| AU2020346048C1 (en) | 2019-09-12 | 2026-05-07 | Paragon 28, Inc. | Dynamic fixation implant and method of use |
| KR102365541B1 (ko) * | 2021-06-25 | 2022-02-23 | 주식회사 커스토먼트 | 임플란트 스캔 바디 높이 별 상이한 홈구조에 기초하여 인상 또는 인본 채득 과정을 단축하고 정확도를 높이는 임플란트용 스캔바디 |
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| JPH05168651A (ja) * | 1991-02-26 | 1993-07-02 | Lion Corp | 人工歯根 |
| WO1997018772A1 (fr) * | 1995-11-22 | 1997-05-29 | Sylvain Bordes | Implant dentaire |
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| WO2008077443A1 (en) * | 2006-12-22 | 2008-07-03 | Materialise Dental N.V. | Device for securing a dental attachment to one or more implants |
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| US5116225A (en) * | 1990-10-17 | 1992-05-26 | Riera Juan C A | Angulated abutment for osseointegrated implants |
| US5685714A (en) * | 1994-06-16 | 1997-11-11 | Implant Innovations, Inc. | Support post for use in dental implant system |
| KR20000070496A (ko) * | 1997-01-27 | 2000-11-25 | 키이스 디 | 치과 임프랜트에 사용하기 위한 지대치 및 코핑 장치 |
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| GB0327822D0 (en) * | 2003-12-01 | 2003-12-31 | Materialise Nv | Method for manufacturing a prosthesis made prior to implant placement |
| RU57108U1 (ru) * | 2005-10-31 | 2006-10-10 | Михаил Яковлевич Гурджи | Стоматологический винтовой имплантат |
| US7780446B2 (en) * | 2006-02-24 | 2010-08-24 | Zimmer Dental, Inc. | Ceramic/metallic dental abutment |
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| US20150313690A1 (en) * | 2013-01-07 | 2015-11-05 | Edvin Elsner | Dental device fixing unit secured resiliently into implants and/or dental device fixing unit secured into implants enabling optional angular position adjustment |
| ITVI20130070A1 (it) * | 2013-03-14 | 2013-06-13 | Giandomenico Gonella | Dispositivo per uso odontotecnico. |
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2014
- 2014-03-11 ES ES201430328A patent/ES2529606B1/es not_active Expired - Fee Related
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2015
- 2015-03-09 MA MA039479A patent/MA39479A/fr unknown
- 2015-03-10 AU AU2015228733A patent/AU2015228733B2/en active Active
- 2015-03-10 CA CA2941915A patent/CA2941915C/en active Active
- 2015-03-10 MX MX2016011770A patent/MX382325B/es unknown
- 2015-03-10 PT PT157153248T patent/PT3117794T/pt unknown
- 2015-03-10 RU RU2016127883A patent/RU2657848C9/ru active
- 2015-03-10 PL PL15715324T patent/PL3117794T3/pl unknown
- 2015-03-10 CN CN201580011702.2A patent/CN106102648B/zh active Active
- 2015-03-10 ES ES15715324.8T patent/ES2642148T3/es active Active
- 2015-03-10 WO PCT/ES2015/070168 patent/WO2015136136A1/es not_active Ceased
- 2015-03-10 EP EP15715324.8A patent/EP3117794B1/en active Active
- 2015-03-10 US US15/112,262 patent/US20160367341A1/en not_active Abandoned
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2016
- 2016-07-07 ZA ZA2016/04664A patent/ZA201604664B/en unknown
- 2016-09-01 CL CL2016002197A patent/CL2016002197A1/es unknown
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| JPH05168651A (ja) * | 1991-02-26 | 1993-07-02 | Lion Corp | 人工歯根 |
| WO1997018772A1 (fr) * | 1995-11-22 | 1997-05-29 | Sylvain Bordes | Implant dentaire |
| US5951287A (en) * | 1997-04-17 | 1999-09-14 | Hawkinson; Roy T. | Dental implant failed fastener recovery systems, devices and methods |
| US20020123022A1 (en) * | 1999-10-28 | 2002-09-05 | Nicola Pilla | System of securement of dental abutments to dental implants |
| WO2008077443A1 (en) * | 2006-12-22 | 2008-07-03 | Materialise Dental N.V. | Device for securing a dental attachment to one or more implants |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2015228733A1 (en) | 2016-09-01 |
| MX382325B (es) | 2025-03-13 |
| ES2529606B1 (es) | 2015-10-15 |
| MA39479A (fr) | 2017-08-08 |
| MX2016011770A (es) | 2016-10-28 |
| RU2657848C2 (ru) | 2018-06-15 |
| EP3117794B1 (en) | 2017-08-09 |
| CA2941915A1 (en) | 2015-09-17 |
| EP3117794A1 (en) | 2017-01-18 |
| RU2016127883A (ru) | 2018-04-11 |
| PL3117794T3 (pl) | 2017-12-29 |
| CL2016002197A1 (es) | 2017-06-16 |
| RU2657848C9 (ru) | 2018-10-22 |
| CN106102648B (zh) | 2019-08-13 |
| ES2529606A1 (es) | 2015-02-23 |
| US20160367341A1 (en) | 2016-12-22 |
| PT3117794T (pt) | 2017-11-14 |
| AU2015228733B2 (en) | 2017-02-02 |
| ZA201604664B (en) | 2017-06-28 |
| CN106102648A (zh) | 2016-11-09 |
| ES2642148T3 (es) | 2017-11-15 |
| CA2941915C (en) | 2018-05-01 |
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