CN107669364B - Front tooth aesthetic information transfer device and transfer method for oral cavity repair - Google Patents
Front tooth aesthetic information transfer device and transfer method for oral cavity repair Download PDFInfo
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- CN107669364B CN107669364B CN201711059379.3A CN201711059379A CN107669364B CN 107669364 B CN107669364 B CN 107669364B CN 201711059379 A CN201711059379 A CN 201711059379A CN 107669364 B CN107669364 B CN 107669364B
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
Abstract
The invention discloses an aesthetic information transfer device and a transfer method for front teeth for oral cavity repair, wherein the aesthetic information transfer device comprises an adapter, an I-shaped vertical sliding block, a U-shaped horizontal support frame and a shield-shaped support plate, wherein the I-shaped vertical sliding block is vertically inserted into a sliding groove of the adapter, one end of the U-shaped horizontal support frame is provided with two sliding rail legs in parallel, the other end of the U-shaped horizontal support frame is a support frame plate, a rotating shaft bracket is arranged at the outer end of the support frame plate, the adapter is horizontally inserted into the two sliding rail legs of the U-shaped horizontal support frame, a C-shaped buckle is arranged in the middle of the back surface of the shield-shaped support plate, the shield-shaped support plate is clamped on the rotating shaft bracket of the support frame plate through the C-shaped buckle, a fan-shaped angle measuring plate is arranged below the C-shaped buckle on the shield-shaped support plate, one side edge of the fan-shaped angle measuring plate is arranged on the shield-shaped support plate, a strip hole is formed in a position corresponding to the fan-shaped angle measuring plate on the support frame plate, and the end of the other side of the fan-shaped angle measuring plate is inserted into the strip hole.
Description
Technical Field
The invention relates to the technical field of oral medical appliances, in particular to an anterior tooth aesthetic information transfer device and a transfer method for oral cavity repair.
Background
In the process of oral cavity restoration, a doctor carries out analysis design on the shape and the position of a future denture by facing a patient, then transmits own design thought to a technician, and the technician does not contact the patient, but carries out denture manufacturing on an oral cavity model of the patient according to the design of the doctor. Since the technician often cannot see the patient and only can see the oral cavity model of the patient, the information transmitted by the doctor is particularly important, but the information transmission between the doctor and the technician has the problems of low efficiency and large error at present.
At present, a doctor needs to manufacture a wax bank to transfer intraoral information of a patient to the technician, namely, the doctor roast and soft red wax sheets on an alcohol lamp, repeatedly fold the red wax sheets to a certain thickness, then put the red wax sheets into the mouth of the patient when the wax is soft, order the patient to close the mouth, bite marks on the wax, observe whether the face of the patient is coordinated or not, take off the wax bank, trim the wax bank by a hot wax knife, continuously add or remove the wax from the chair to adjust the wax bank, thereby transferring anterior tooth protrusion, marking a plurality of reference lines such as a midline (a longitudinal center line of the face), a smile (a lip curve when smiling), a corner line (a position of a corner when smiling), a nose wing, a tragus line (a connecting line of a nose wing midpoint and a tragus), an upper lip length and the like. The problems are that the operation beside the chair is complex and the time is long; the deformation of the wax at different temperatures also makes the information delivered to the technician inconsistent with the reality in the patient's mouth; some systems in which the final impression is done at once with jaw position often fail to make a conventional wax bank due to their special design.
In a word, at present, the error of the mode of information transmission between doctors and technicians through manufacturing wax dykes is large, and the efficiency is low, so that the effect of aesthetic restoration of the oral cavity is directly affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a front tooth aesthetic information transfer device and a transfer method for oral cavity restoration, which solve the problems that in the process of oral cavity restoration, the error of the way of information transmission between doctors and technicians through manufacturing wax dykes is large, and the efficiency is low so as to directly influence the effect of oral cavity aesthetic restoration.
The invention is realized by the following technical scheme:
the utility model provides an aesthetic information translator of front tooth for oral cavity restoration, includes adapter, the perpendicular slider of worker's shape, U-shaped horizontal support frame and shield-shaped backup pad, perpendicular slider of worker's shape inserts perpendicularly and establishes in the spout of adapter, U-shaped horizontal support frame one end parallel is equipped with two slide rail legs, and the U-shaped horizontal support frame other end is the supporting frame plate, is equipped with the pivot frame at the outer end of supporting frame plate, the adapter level is inserted and is established and slide on two slide rail legs of U-shaped horizontal support frame, the back middle part of shield-shaped backup pad is equipped with C shape buckle, the shield-shaped backup pad passes through C shape buckle card on the pivot frame of supporting frame plate, the below of C shape buckle is equipped with the fan-shaped angle measurement board in the shield-shaped backup pad, a side setting is in the shield-shaped backup pad, the department that corresponds with the fan-shaped angle measurement board on the supporting frame plate is equipped with the strip hole, the tip of fan-shaped angle measurement board opposite side is inserted in the strip hole.
The problem of critical parameter acquisition and marking in the prior clinical technology is solved, and the dental anterior tooth aesthetic information transfer device in the oral cavity restoration process is provided, namely the transfer device can simply and accurately transfer information such as midline, nasal alar tragus line, anterior odontoseisis, length of upper lip, smile line and the like simultaneously in the oral cavity restoration process. The clinical operation is simplified, the medical technology communication is convenient, and the aesthetic effect is improved.
Further, the fan-shaped angle measuring plate is vertically arranged on the shield-shaped supporting plate.
Further, the sector measuring angle plate is a 120-degree sector arc plate, 0 scale mark is arranged at the junction of the sector measuring angle plate and the shield-shaped supporting plate, 120-degree scale marks are arranged on the other side edge of the sector measuring angle plate, and the effective reading of the included angle between the U-shaped horizontal supporting frame and the shield-shaped supporting plate is the scale number of the sector measuring angle plate corresponding to the upper edge of the supporting frame plate.
Furthermore, the upper part of the shield-shaped supporting plate is provided with a V-shaped notch for avoiding the labial ligament.
Further, the front face of the shield-shaped supporting plate is vertically provided with scale marks, and 0 scale marks start from the top point of the bottom of the V-shaped notch and extend downwards by 22mm.
Furthermore, the adapter 1 is of a square structure, a vertical T-shaped groove is formed in the adapter, and the H-shaped vertical sliding block is connected with the adapter through the T-shaped groove.
Furthermore, scale marks are arranged on the sliding rail legs.
Furthermore, scale marks are arranged on the rear vertical side surface of the H-shaped vertical sliding block.
The invention is realized by the following another technical scheme:
an aesthetic information transfer method of front teeth for repairing oral cavity is characterized in that: the method comprises the following steps:
covering a layer of resin sheet on the tissue surface of a model of the maxillary and mandibular gypsum oral cavity of a patient, and forming a maxillary and mandibular temporary base by a photo-curing or self-solidifying mode;
finding out the midpoint of the upper jaw and lower jaw interval line in the front teeth area of the upper jaw and lower jaw temporary base, finding out the centers of two molar rear pads in the rear teeth area of the lower jaw temporary base, and determining by using the three points
A plane;
selecting the palate part of the tissue surface of the upper jaw temporary base as a positioning point; after coating the top of the H-shaped vertical slider of the aesthetic information transducer with a release agent,is arranged on the positioning points on the outer surface of the upper jaw temporary base, and the H-shaped vertical sliding block is vertical to
The vertical center line of the shield-shaped supporting plate and the vertical center line of the I-shaped vertical sliding block are intersected with the anatomical center line of the upper jaw temporary base, and then the I-shaped vertical sliding block is bonded on a positioning point of the outer convex surface of the upper jaw temporary base by using a resin material;
subsequently, forcibly removing the transfer device;
the upper jaw and the lower jaw temporary base are taken down from the plaster oral upper jaw and lower jaw model; then, preparing a final impression of a maxillary silicone rubber mold and a mandibular silicone rubber mold with uniform thickness of the oral cavity of a patient on the inner surfaces of the maxillary temporary base and the mandibular temporary base;
then, the transfer device is placed in the original position of the maxillary temporary base covered with the maxillary silicone rubber mould again, and the whole transfer device is placed back into the mouth of the patient, so that the silicone rubber is attached to the oral tissues of the patient; the adapter 1 is vertically slid on the H-shaped vertical sliding block, so that a U-shaped horizontal support frame on the adapter is positioned at a position 2mm below the upper lip; the position of the U-shaped horizontal support frame is horizontally adjusted on the adapter, so that the V-shaped notch of the shield-shaped support plate is contacted with the labial ligament of the patient; rotating the shield-shaped supporting plate at the front end of the U-shaped horizontal supporting frame to enable the nose and lip angle of a patient with side view to be 90-110 degrees;
the patient opens the oral cavity, and the shield-shaped supporting plate is provided with a perpendicular bisector, an upper laugh line, a lower laugh line, a corner line and an upper lip length; taking down the whole transfer device, and recording the readings of the H-shaped vertical sliding block, the U-shaped horizontal supporting frame and the shield-shaped supporting plate; and (5) handing over the technician.
Further, the reading mode of the I-shaped vertical sliding block, the U-shaped horizontal supporting frame and the shield-shaped supporting plate is as follows: the I-shaped vertical sliding block 2 corresponds to the scale number on the upper end surface of the adapter 1; scale numbers corresponding to the fan-shaped angle measuring plates are arranged on the U-shaped horizontal support frame; the rear side of the adapter is provided with scale numbers corresponding to the sliding rail legs.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to an aesthetic information transfer device for front teeth for repairing the oral cavity, which can partially replace the traditional manufacturing of wax dikes, simplifies clinical operation, improves the efficiency beside chairs and is convenient for young doctors to master quickly and skillfully.
2. The invention relates to an aesthetic information transfer device for front teeth for repairing oral cavity, which can partially replace the traditional manufacturing of wax dike, and eliminates the information transmission error caused by the deformation of wax due to temperature change.
3. The invention relates to an anterior tooth aesthetic information transfer device for oral cavity restoration, which is fixed on a temporary base, can be taken down and reset according to the need and is suitable for certain systems which can not transfer the anterior tooth aesthetic information due to special designs.
4. The invention relates to an aesthetic information transfer device for front teeth for oral cavity repair, which can accurately position the front teeth by the relative movement of an adapter on an I-shaped vertical sliding block
The position of the plane.
5. The invention relates to an aesthetic information transfer device for front teeth for oral cavity repair, which can accurately position the protruding degree of the front teeth through the relative movement of a U-shaped horizontal support frame on an adapter.
6. The invention relates to an aesthetic information transfer device for front teeth for oral cavity repair, which can precisely position an aesthetic center line through sliding of a shield-shaped supporting plate on a U-shaped horizontal supporting frame.
7. The invention relates to an aesthetic information transfer device for front teeth for oral cavity restoration, which can precisely position the front tooth fullness of a target restoration body by combining the upper lip fullness through the rotation of a shield-shaped supporting plate on a U-shaped horizontal supporting frame.
8. The invention relates to an aesthetic information transfer device for front teeth for oral cavity repair, which can record the length of an upper lip through the front graduation of a shield-shaped supporting plate after three-dimensional parameters of the device are completely determined.
9. The invention relates to an aesthetic information transfer device for front teeth for oral cavity repair, which can record reference lines such as upper and lower smile lines, mouth corner lines and the like of a patient on a support frame plate of a shield-shaped support plate by using a marker after three-dimensional parameters of the device are completely determined.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic perspective view of an aesthetic information transducer for dental restoration according to the present invention;
FIG. 2 is a schematic diagram showing the front view of an aesthetic information transducer for dental restoration according to the present invention;
FIG. 3 is a schematic rear view of an aesthetic information transducer for dental restoration according to the present invention;
in the drawings, the reference numerals and corresponding part names:
1-adapter, 2-I-shaped vertical slider, 3-U-shaped horizontal support frame, 3 a-slide rail leg, 3 b-support frame plate, 3C-strip hole, 3 d-pivot frame, 4-shield-shaped support plate, 4 a-fan-shaped angle measuring plate, 4 b-C-shaped buckle, 4C-V-shaped notch.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1-3, the front tooth aesthetic information transfer device for oral cavity repair comprises an adapter 1, an I-shaped vertical sliding block 2, a U-shaped horizontal support frame 3 and a shield-shaped support plate 4, wherein the I-shaped vertical sliding block 2 is vertically inserted into a sliding groove of the adapter 1, one end of the U-shaped horizontal support frame 3 is provided with two sliding rail legs 3a in parallel, the other end of the U-shaped horizontal support frame 3 is provided with a support plate 3b, the outer end of the support plate 3b is provided with a rotating shaft frame 3d, the adapter 1 is horizontally inserted and arranged on the two sliding rail legs 3a of the U-shaped horizontal support frame 3 to slide, the middle part of the back surface of the shield-shaped support plate 4 is provided with a C-shaped buckle 4b, the shield-shaped support plate 4 is clamped on the rotating shaft frame 3d of the support plate 3b through the C-shaped buckle 4b, a fan-shaped angle plate 4a is arranged below the C-shaped buckle 4b, the center of the fan-shaped angle plate 4a is arranged on the shield-shaped support plate 4, one side of the fan-shaped angle plate 4a is arranged on the other side of the support plate, and the other side of the support plate 3b is provided with a corresponding hole 3C-shaped angle plate insertion hole at the end of the fan-shaped plate 4 b. The angle number between the U-shaped horizontal support frame 3 and the shield-shaped support plate 4 can be displayed on the fan-shaped angle measuring plate 4a by rotating the shield-shaped support plate 4, and the angle number is the scale number of the fan-shaped angle measuring plate 4a corresponding to the upper edge of the support frame plate 3 b.
The fan-shaped angle measuring plate 4a is vertically arranged on the shield-shaped supporting plate 4. The fan-shaped angle measuring plate 4a is a 120-degree fan-shaped arc plate, 0 scale mark is arranged at the junction of the fan-shaped angle measuring plate 4a and the shield-shaped support plate 4, 120-degree scale marks are arranged on the other side edge of the fan-shaped angle measuring plate 4a, and the effective reading of the included angle between the U-shaped horizontal support frame 3 and the shield-shaped support plate 4 is the scale number of the fan-shaped angle measuring plate 4a corresponding to the upper edge of the support frame plate 3 b. The invention can precisely position the front tooth fullness of the target restoration by combining the upper lip fullness through the rotation of the shield-shaped supporting plate on the U-shaped horizontal supporting frame.
The upper part of the shield-shaped supporting plate 4 is provided with a V-shaped notch 4c avoiding the labial ligament.
The front face of the shield-shaped supporting plate 4 is vertically provided with scale marks, and 0 scale marks start from the top point of the bottom of the V-shaped notch 4c and extend downwards by 22mm. The length of the upper lip can be recorded through the graduation on the front part of the shield-shaped supporting plate.
The adapter 1 is of a square structure, a vertical T-shaped groove is formed in the adapter 1, and the H-shaped vertical sliding block 2 is connected with the adapter 1 through the T-shaped groove.
Scale marks are arranged on the sliding rail legs 3 a. The invention can accurately position the protruding degree of the front teeth through the relative movement of the U-shaped horizontal support frame on the adapter.
Graduation lines are arranged on the rear vertical side face of the H-shaped vertical sliding block 2. The invention can accurately position the adapter on the H-shaped vertical sliding block through the relative movement of the adapter
The position of the plane.
The invention relates to a method for using an aesthetic information transfer device for front teeth for repairing an oral cavity, which comprises the steps of covering a layer of resin sheet on a tissue surface of a model of a plaster oral cavity of a patient's upper jaw and lower jaw, and forming a temporary upper jaw and lower jaw base by a photo-curing or self-solidifying mode.
Finding out the midpoint of the upper jaw and lower jaw interval line in the front teeth area of the upper jaw and lower jaw temporary base, finding out the centers of two molar rear pads in the rear teeth area of the lower jaw temporary base, and determining by using the three points
A plane.
Selecting the palate part of the tissue surface of the upper jaw temporary base as a positioning point; coating a separating agent on the top of the H-shaped vertical sliding block 2 of the aesthetic information transfer device, placing the H-shaped vertical sliding block 2 on an outer surface positioning point of the temporary upper jaw base, and enabling the H-shaped vertical sliding block 2 to be vertical to
The vertical center line of the shield-shaped supporting plate 4 and the vertical center line of the I-shaped vertical sliding block 2 are intersected with the anatomical center line of the temporary upper jaw base, and then the I-shaped vertical sliding block 2 is bonded on a positioning point of the outer convex surface of the temporary upper jaw base by using a resin material.
The transfer is then forcibly removed.
The upper jaw and the lower jaw temporary base are taken down from the plaster oral upper jaw and lower jaw model; then, preparing a final impression of a maxillary silicone rubber mold and a mandibular silicone rubber mold with uniform thickness of the oral cavity of a patient on the inner surfaces of the maxillary temporary base and the mandibular temporary base;
then, the transfer device is placed in the original position of the maxillary temporary base covered with the maxillary silicone rubber mould again, and the whole transfer device is placed back into the mouth of the patient, so that the silicone rubber is attached to the oral tissues of the patient; the adapter 1 is vertically slid on the H-shaped vertical sliding block 2, so that the U-shaped horizontal supporting frame 3 on the adapter 1 is positioned at the position 2mm below the upper lip; the position of the U-shaped horizontal support frame 3 is horizontally adjusted on the adapter 1, so that the V-shaped notch 4c of the shield-shaped support plate 4 is contacted with the labial ligament of the patient; the shield-shaped support plate 4 is rotated at the front end of the U-shaped horizontal support frame 3 so that the nose-lip angle of the patient is 90-110 degrees when viewed laterally.
The patient opens the oral cavity, and the perpendicular bisector, the upper and lower smile lines, the angular line of the mouth and the length of the upper lip of the pupil line are used for strokes on the shield-shaped supporting plate 4; taking down the whole transfer device, and recording the readings of the H-shaped vertical sliding block 2, the U-shaped horizontal supporting frame 3 and the shield-shaped supporting plate 4; and (5) handing over the technician.
The reading modes of the H-shaped vertical sliding block 2, the U-shaped horizontal supporting frame 3 and the shield-shaped supporting plate 4 are as follows: the I-shaped vertical sliding block 2 corresponds to the scale number on the upper end surface of the adapter 1; scale numbers corresponding to the sector angle measuring plates are arranged on the U-shaped horizontal support frame 3; the rear side of the adapter 1 is provided with scale numbers corresponding to the slide rail legs 3 a.
Example 2
As shown in fig. 1 to 3, the method for transferring aesthetic information of front teeth for oral cavity restoration according to the present invention comprises the steps of:
a layer of resin sheet is covered on the tissue surface of the model of the patient's maxillary and mandibular gypsum oral cavity, and the maxillary and mandibular temporary base is formed by photo-curing or self-solidifying mode.
Finding out the midpoint of the upper jaw and lower jaw interval line in the front teeth area of the upper jaw and lower jaw temporary base, finding out the centers of two molar rear pads in the rear teeth area of the lower jaw temporary base, and determining by using the three points
A plane.
Selecting the palate part of the tissue surface of the upper jaw temporary base as a positioning point; coating a separating agent on the top of the H-shaped vertical sliding block 2 of the aesthetic information transfer device, placing the H-shaped vertical sliding block 2 on an outer surface positioning point of the temporary upper jaw base, and enabling the H-shaped vertical sliding block 2 to be vertical to
The vertical center line of the shield-shaped supporting plate 4 and the vertical center line of the I-shaped vertical sliding block 2 are intersected with the anatomical center line of the temporary upper jaw base, and then the I-shaped vertical sliding block 2 is bonded on a positioning point of the outer convex surface of the temporary upper jaw base by using a resin material.
The transfer is then forcibly removed.
The upper jaw and the lower jaw temporary base are taken down from the plaster oral upper jaw and lower jaw model; then, the inner surfaces of the upper jaw and lower jaw temporary base are made into an upper jaw silicone rubber mold and a lower jaw silicone rubber mold, namely final impression, with uniform thickness of the oral cavity of the patient.
Then, the transfer device is placed in the original position of the maxillary temporary base covered with the maxillary silicone rubber mould again, and the whole transfer device is placed back into the mouth of the patient, so that the silicone rubber is attached to the oral tissues of the patient; the adapter 1 is vertically slid on the H-shaped vertical sliding block 2, so that the U-shaped horizontal supporting frame 3 on the adapter 1 is positioned at the position 2mm below the upper lip; the position of the U-shaped horizontal support frame 3 is horizontally adjusted on the adapter 1, so that the V-shaped notch 4c of the shield-shaped support plate 4 is contacted with the labial ligament of the patient; the shield-shaped support plate 4 is rotated at the front end of the U-shaped horizontal support frame 3 so that the nose-lip angle of the patient is 90-110 degrees when viewed laterally.
The patient opens the oral cavity, and the perpendicular bisector, the upper and lower smile lines, the angular line of the mouth and the length of the upper lip of the pupil line are used for strokes on the shield-shaped supporting plate 4; taking down the whole transfer device, and recording the readings of the H-shaped vertical sliding block 2, the U-shaped horizontal supporting frame 3 and the shield-shaped supporting plate 4; and (5) handing over the technician.
The reading modes of the H-shaped vertical sliding block 2, the U-shaped horizontal supporting frame 3 and the shield-shaped supporting plate 4 are as follows: the I-shaped vertical sliding block 2 corresponds to the scale number on the upper end surface of the adapter 1; scale numbers corresponding to the sector angle measuring plates are arranged on the U-shaped horizontal support frame 3; the rear side of the adapter 1 is provided with scale numbers corresponding to the slide rail legs 3 a.
The aesthetic information transfer device for the front teeth in the oral cavity is capable of transferring the information of the midline, the nasal alar tragus line, the front odontoseisis degree, the length of the upper lip, the smile line and the like simply and accurately in the oral cavity restoration process. The clinical operation is simplified, the medical technology communication is convenient, and the aesthetic effect is improved.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides an aesthetic information translator of anterior tooth for oral cavity repair, includes adapter (1), worker's shape perpendicular slider (2), U-shaped horizontal support frame (3) and shield-shaped backup pad (4), its characterized in that: the vertical sliding block (2) is vertically inserted into a sliding groove of the adapter (1), two sliding rail legs (3 a) are arranged at one end of the U-shaped horizontal supporting frame (3) in parallel, a supporting frame plate (3 b) is arranged at the other end of the U-shaped horizontal supporting frame (3), a rotating shaft bracket (3 d) is arranged at the outer end of the supporting frame plate (3 b), the adapter (1) is horizontally inserted into the two sliding rail legs (3 a) of the U-shaped horizontal supporting frame (3) to slide, a C-shaped buckle (4 b) is arranged in the middle of the back of the shielding supporting frame (4), the shielding supporting frame (4) is clamped on a rotating shaft bracket (3 d) of the supporting frame plate (3 b) through the C-shaped buckle (4 b), a sector angle plate (4 a) is arranged below the C-shaped buckle (4 b), one side of the supporting frame plate (3 b) is arranged on the shielding frame plate (4), a sector angle plate (4 a) is correspondingly provided with a sector angle plate (3C), and a sector angle plate (3C) is arranged at the other side of the sector angle plate (4 b), and the sector angle plate (3C) is inserted into the sector angle plate (3C) hole;
the fan-shaped angle measuring plate (4 a) is vertically arranged on the shield-shaped supporting plate (4);
the upper part of the shield-shaped supporting plate (4) is provided with a V-shaped notch (4 c) for avoiding a lip lace.
2. The anterior tooth aesthetic information transducer of claim 1, wherein: the fan-shaped angle measuring plate (4 a) is a 120-degree fan-shaped arc plate, a 0 scale mark is arranged at the junction of the fan-shaped angle measuring plate (4 a) and the shield-shaped support plate (4), a 120-degree scale mark is arranged on the other side edge of the fan-shaped angle measuring plate (4 a), and the effective reading of an included angle between the U-shaped horizontal support frame (3) and the shield-shaped support plate (4) is the scale number of the fan-shaped angle measuring plate (4 a) corresponding to the upper edge of the support frame plate (3 b).
3. The anterior tooth aesthetic information transducer of claim 1, wherein: the front face of the shield-shaped supporting plate (4) is vertically provided with scale marks, and 0 scale marks start from the top point of the bottom of the V-shaped notch (4 c) and extend downwards for 22mm.
4. The anterior tooth aesthetic information transducer of claim 1, wherein: the adapter (1) is of a square structure, a vertical T-shaped groove is formed in the adapter (1), and the H-shaped vertical sliding block (2) is connected with the adapter (1) through the T-shaped groove.
5. The anterior tooth aesthetic information transducer of claim 1, wherein: scale marks are arranged on the sliding rail legs (3 a).
6. The anterior tooth aesthetic information transducer of claim 1, wherein: the rear vertical side surface of the H-shaped vertical sliding block (2) is provided with scale marks.
7. An anterior tooth aesthetic information transfer method for oral cavity restoration, which is characterized by comprising the following steps:
covering a layer of resin sheet on the tissue surface of a model of the maxillary and mandibular gypsum oral cavity of a patient, and forming a maxillary and mandibular temporary base by a photo-curing or self-solidifying mode;
finding out the middle points of the upper jaw and lower jaw spacing lines in the front tooth areas of the upper jaw and lower jaw temporary base, finding out the centers of two tooth grinding rear pads in the rear tooth areas of the lower jaw temporary base, and determining a plane by using the three points;
selecting the palate part of the tissue surface of the upper jaw temporary base as a positioning point; coating a separating agent on the top of an I-shaped vertical sliding block (2) of the transfer device, placing the I-shaped vertical sliding block (2) on an outer surface positioning point of a temporary maxillary base, enabling the I-shaped vertical sliding block (2) to be vertical to a plane, enabling the vertical center line of a shield-shaped supporting plate (4) and the vertical center line of the I-shaped vertical sliding block (2) to be intersected with the anatomical center line of the temporary maxillary base, and bonding the I-shaped vertical sliding block (2) on the positioning point of the outer convex surface of the temporary maxillary base by using a resin material;
subsequently, forcibly removing the transfer device;
the upper jaw and the lower jaw temporary base are taken down from the plaster oral upper jaw and lower jaw model;
then, preparing a final impression of a maxillary silicone rubber mold and a mandibular silicone rubber mold with uniform thickness of the oral cavity of a patient on the inner surfaces of the maxillary temporary base and the mandibular temporary base;
then, the transfer device is placed in the original position of the maxillary temporary base covered with the maxillary silicone rubber mould again, and the whole transfer device is placed back into the mouth of the patient, so that the silicone rubber is attached to the oral tissues of the patient; the adapter (1) is vertically slid on the I-shaped vertical sliding block (2), so that a U-shaped horizontal support frame (3) on the adapter (1) is positioned at the position 2mm below the upper lip; the position of the U-shaped horizontal support frame (3) is horizontally adjusted on the adapter (1) so that the V-shaped notch (4 c) of the shield-shaped support plate (4) is contacted with the labial ligament of the patient; the shield-shaped supporting plate (4) is rotated at the front end of the U-shaped horizontal supporting frame (3) so that the nose and lip angle of a patient with side view is 90-110 degrees;
the patient opens the oral cavity, and a perpendicular bisector, an upper laugh line, a lower laugh line, a mouth angle line and an upper lip length of the connecting line of the pupil are formed on the shield-shaped supporting plate (4); taking down the whole transfer device, and recording the readings of the H-shaped vertical sliding block (2), the U-shaped horizontal supporting frame (3) and the shield-shaped supporting plate (4); and (5) handing over the technician.
8. The method for transferring aesthetic information of anterior teeth for oral cavity restoration according to claim 7, wherein the reading modes of the H-shaped vertical sliding block (2), the U-shaped horizontal supporting frame (3) and the shield-shaped supporting plate (4) are as follows: the I-shaped vertical sliding block (2) corresponds to the scale number on the upper end surface of the adapter (1); scale numbers corresponding to the sector angle measuring plates are arranged on the U-shaped horizontal support frame (3); the rear side surface of the adapter (1) is provided with scale numbers corresponding to the slide rail legs (3 a).
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| CN201711059379.3A CN107669364B (en) | 2017-11-01 | 2017-11-01 | Front tooth aesthetic information transfer device and transfer method for oral cavity repair |
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| CN201711059379.3A CN107669364B (en) | 2017-11-01 | 2017-11-01 | Front tooth aesthetic information transfer device and transfer method for oral cavity repair |
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| CN107669364B true CN107669364B (en) | 2023-05-09 |
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| CN107693153B (en) * | 2017-11-22 | 2023-09-26 | 四川大学 | Scald preventing wax dyke fixer special for repairing oral cavity |
| JP6831861B2 (en) * | 2019-01-25 | 2021-02-17 | 株式会社Ｇｒｉｎ | Dental measuring instruments, measuring methods, and attachment instruments |
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| EP0414130A1 (en) * | 1989-08-16 | 1991-02-27 | Eric Richard Cosman | A hand-held body stereotactic instrument |
| JPH06315491A (en) * | 1993-05-07 | 1994-11-15 | Kiyotaka Osato | Jig for denture manufacture and manufacturing method with the same |
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| CN208404943U (en) * | 2017-11-01 | 2019-01-22 | 四川大学 | A kind of labial teeth aesthetic information transfer device used for stomatological repair |
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| JP3680139B2 (en) * | 2001-07-16 | 2005-08-10 | 直樹 西浜 | Occlusal construction method and articulator used therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414130A1 (en) * | 1989-08-16 | 1991-02-27 | Eric Richard Cosman | A hand-held body stereotactic instrument |
| JPH06315491A (en) * | 1993-05-07 | 1994-11-15 | Kiyotaka Osato | Jig for denture manufacture and manufacturing method with the same |
| US6186781B1 (en) * | 1997-09-08 | 2001-02-13 | Nobuyuki Iba | Surveyor for false tooth design |
| US6413085B1 (en) * | 2001-02-20 | 2002-07-02 | Panadent Corporation | System for improving the appearance of teeth |
| CN101053536A (en) * | 2007-05-15 | 2007-10-17 | 浙江大学 | Oral maxillofacial one third vertical dimension measuring ruler |
| CN208404943U (en) * | 2017-11-01 | 2019-01-22 | 四川大学 | A kind of labial teeth aesthetic information transfer device used for stomatological repair |
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| CN107669364A (en) | 2018-02-09 |
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