WO2018034576A1 - Aparato de diseño dental para la extrapolación de dimensiones de tejidos blandos - Google Patents
Aparato de diseño dental para la extrapolación de dimensiones de tejidos blandos Download PDFInfo
- Publication number
- WO2018034576A1 WO2018034576A1 PCT/PE2016/000013 PE2016000013W WO2018034576A1 WO 2018034576 A1 WO2018034576 A1 WO 2018034576A1 PE 2016000013 W PE2016000013 W PE 2016000013W WO 2018034576 A1 WO2018034576 A1 WO 2018034576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dimensions
- parts
- inclination
- midline
- support
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- 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
- A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion
-
- A—HUMAN NECESSITIES
- 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
-
- A—HUMAN NECESSITIES
- 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
- A61C19/055—Paralleling devices
Definitions
- This invention is in the technical field of dental design apparatus, which is associated with articulators and is used to extrapolate or transfer the lines that correspond to soft tissues of the face to the upper and anterior dental sector in a rehabilitation treatment. dental (dentures, etc.).
- the object of the invention is to achieve greater precision in the dimensioning that is made of the soft tissues of the patient's face, to take them as a more accurate reference in the elaboration of a dental rehabilitation treatment.
- Fox's plane has been the first instrument used in the alignment of the teeth and the pupillary bilateral line, for which a baseline was used, depending on the operator's vision, which was very subjective and therefore inaccurate.
- This instrument has been widely used and was even modified by adding perpendicular rules that allow us to appreciate the vertical inclination of the plane (technique used at the Las Vegas Institute of Advanced Dental Studies in the USA). Also the Kois instrument helps with this kind of planning.
- Ditramax allows the interpupillary line to be projected more reliably on the oral area, which is used to identify major aesthetic errors, and then develop a therapeutic program that leads to a dentogingival solution that looks natural and harmonious (horizontal aesthetic reference line); considering that the prosthetic restoration of the anterior maxillary teeth represents an aesthetic challenge, for this, the aesthetic diagnosis is based on the position of the patient's teeth in relation to the gingiva, lips and face.
- Ditramax allows to represent all the reference lines in the laboratory, with which there is a substantial reduction of errors in the dental program.
- the device described here allows to accurately transfer measures and corrections that were subjectively, and even before the creation of this device, were taken subjectively; This allows a more standardized work to project these dimensions in the planning waxing process.
- This device allows a harmony between the pupillary bilateral reference line, the midline and the interalar space.
- the device has a leveling rule of the aesthetic occlusal plane, which allows measuring the inclination of the plane and this data is used by the dental technician in the laboratory for the respective corrections at the time of making the projections to the waxing.
- the device described here allows to take dimensions to reestablish the ideal occlusal plane for aesthetic rehabilitation, as accurately as possible and with respect to the bipupillary line; dimensions that can be easily transferred with this device to the articulator.
- the dental technician works in the laboratory with much more reliable, accurate and reproducible dimensions;
- the final result of the process is aesthetically and functionally more consistent with the patient's facial structures, eliminating any dose of operator subjectivity in the taking of the dimensions.
- the invention relates to an apparatus, which consists of several parts, associated or articulated and that is constituted as an instrument or device for taking measurements of the patient's face and recording inclinations of imaginary planes that are used in dental practice, in particular These dimensions are necessary in the dental laboratory for aesthetic treatment and oral rehabilitation processes.
- the device consists of the following parts:
- a support to the patient's face which can be the frame of some optical glasses, in whose arch that is attached to the upper part of the nose near the front of the face, a two-centimeter stage is fused with a hole for a clamping screw
- This support is the one that will allow the assembly of the other parts of the apparatus that will allow to register the dimensions that are required, consequently, it must be composed of a necessary material and structure that firmly and in turn subject to the face and solid craniofacial of the person for the manipulation of the other elements of the apparatus, is the only function that such support performs; however, the support may have another form, provided that it conforms to the measurement conditions that will be explained below.
- a second part of the apparatus which has the form of a window, which will be called a bipupillary alignment rule;
- the base of the window is formed by an upper horizontal section, for example as a ruler or flat section, the axis of said horizontal section must coincide with the bipupillary line on the face of the person;
- This upper horizontal section that constitutes the base of the window, in its midpoint, has a fastening point, such as a hole to be fixed with the fixing screw to the support plate.
- This section has, in turn, fused at each of its ends another section as a ruler, positioned perpendicularly, with which the window is formed.
- a third part of the apparatus consisting of a plane or surface plate in the form of an "H" of unequal arms, the thickness of which is sufficient for the patient to place it between their jaws and hold with the dentures;
- This part of the device is used for leveling the occlusal plane and is called the occlusal plane parallelizer.
- This third part is held by the person, in order to determine the inclination of the occlusal plane.
- said "H" shaped surface travels through two of its arms associated with slides that slide on both parallel rules of the window (bipupillary alignment rule), which act as rails or guides, such as these rules are graduated, there you can take the measure and, Using a formula, determine the angle of inclination of the occlusal plane.
- the slides have joints that allow the parallelizer to move horizontally, vertically, tilt and turn, one of these movements or a combination of them, which can be used to register several useful dimensions to specify the position of the occlusal plane with the greatest precision possible.
- the graduations or divisions are arranged as an arc on an area of approximately 2 cm x 2 cm.
- This small graduated surface is fixed with the clamping screw or otherwise fixed to the first part of the device or support to the patient's face.
- This part is called the inclination guide of the dental midline.
- the inclination guide of the dental midline can be replaced with an electronic device, such as a chip that has the programming to determine the inclination angle using a bubble sensor and allow reading on a small exposure screen, which It can be a led or liquid crystal display.
- the fifth part of the apparatus is made up of two rules, arranged one parallel to the other. Each one is fixed by its ends to the bipupillary alignment rule, in the upper and lower horizontal section; is about this section that move, approaching or moving away from each other, to fulfill its function.
- This fifth part of the apparatus is called the lateral line ruler and allows the concordance of the width of the nose with the canines to be determined.
- the sixth part of the apparatus is made up of a ruler whose arc corresponds to a section of the Monson sphere and is used for the determination of Wilson's arc, and to make as precise a design as possible of the incisal edge of the aesthetic sector.
- This part is called the Wilson curve reference, it can also be replaced by a ruler graduated in millimeters to measure in conjunction with the swab to determine the midline and its discrepancy in millimeters.
- the seventh part of the apparatus is made up of an accessory, which is the part that fixes the apparatus to the articulator, this part is called support or support of the articulator.
- this part the device is associated with the articulator, allowing with good support, to transfer the dimensions to the articulator and then make a correction with the pouring in wax, on the plaster cast of the jaws.
- the apparatus can comprise in each of the reading positions to take the dimensions of a laser micropunter, which points to the point on the patient's face or in the required denture. This laser device would be in the parts that move and allow reading in the gradients.
- the invention is applied in the health sector, specifically to oral health, dentistry: dimensioning of some part of the face and the latter with respect to the oral apparatus, which are useful in the processes of oral rehabilitation and restorative dentistry.
- FIGURE 01. Shows the parts of the device as it would be seen disassembled.
- FIGURE 02. It shows the complete apparatus, with all its components and how it would be in a position to be placed in the patient and register the dimensions.
- the apparatus in a preferred embodiment, may consist of the frame of standard glasses (4) which has a fused plate with a hole for the fixing screw, where the rest of the parts of the apparatus are mounted.
- the bipupillary alignment rule (1) is made of a synthetic material: transparent acrylic, with graduations in millimeters in each of the parallel extensions, and which has a guide (2) for the displacement of the occlusal plane parallelizer (7) .
- the window has been closed and it has become a rectangle, whose sides range between 10 - 25 cm and 8 - 18 cm, this varies, depending on the age group to which the patient belongs. And it has been manufactured as a rectangle to give more stability and precision when taking the dimensions; However, this also depends on the material used in its manufacture.
- the inclination guide of the dental midline (5) is also made of acrylic and allows readings in a graduation in sexagesimal degrees on a surface such as approximately 2 cm x 2 cm, which is located in the middle section of the bipupillary alignment rule (1);
- the inclination guide of the dental midline in this case is in the form of a rod with an adapted end for fixing to the bipupillary alignment rule, but which in turn allows it to be pendulous and thus can be registered in the gradient the angle of inclination.
- the rules of the lateral line (3) and the rule to take the reference of the Wilson curve (6) is also made of transparent acrylic, the first one has graduations in millimeters and a guide for the movement of another part of the apparatus .
- the occlusal plane parallelizer is also made of acrylic (7).
- the articulator support (8) is made up of two rectangular, elongated or oblong surfaces, with holes at their ends for a screw in each one, this is assembled by placing them one below and another on one surface of the articulator and adjusting them with the screws to the ends, so that the articulator portion is in the middle part of the articulator support as a "sandwich".
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Prosthetics (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/PE2016/000013 WO2018034576A1 (es) | 2016-08-15 | 2016-08-15 | Aparato de diseño dental para la extrapolación de dimensiones de tejidos blandos |
| EP16854591.1A EP3308742B1 (en) | 2016-08-15 | 2016-08-15 | Dental design device for the extrapolation of dimensions of soft tissues |
| BR112017006695-5A BR112017006695A2 (pt) | 2016-08-15 | 2016-08-15 | aparelho de dimensionamento dos tecidos moles da face em relação ao aparelho bucal e peças dentárias |
| US15/504,091 US10869744B2 (en) | 2016-08-15 | 2016-08-15 | Dental design for the extrapolation of soft tissue dimensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/PE2016/000013 WO2018034576A1 (es) | 2016-08-15 | 2016-08-15 | Aparato de diseño dental para la extrapolación de dimensiones de tejidos blandos |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2018034576A1 true WO2018034576A1 (es) | 2018-02-22 |
| WO2018034576A8 WO2018034576A8 (es) | 2019-02-21 |
Family
ID=61197341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/PE2016/000013 Ceased WO2018034576A1 (es) | 2016-08-15 | 2016-08-15 | Aparato de diseño dental para la extrapolación de dimensiones de tejidos blandos |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10869744B2 (es) |
| EP (1) | EP3308742B1 (es) |
| BR (1) | BR112017006695A2 (es) |
| WO (1) | WO2018034576A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12059320B1 (en) | 2023-11-16 | 2024-08-13 | King Saud University | Multifunctional adjustable tooth holder for tooth cutting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634377A (en) * | 1982-07-27 | 1987-01-06 | Behrend Donald A | Device for aligning artificial teeth and crowns |
| US6582225B1 (en) * | 2000-10-11 | 2003-06-24 | Earl O. Bergersen | Dental diagnosis and dispensing apparatus and a system and a method for providing same |
| US20080145811A1 (en) * | 2006-12-13 | 2008-06-19 | Diers Nelson R | Device, method and kit for determining orthodontic dimensions |
| US20080187882A1 (en) * | 2007-02-02 | 2008-08-07 | Patrice Margossian | Locating and measuring device of facial anatomical parameters |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1323697A (en) * | 1919-12-02 | Jesse c | ||
| US1505792A (en) * | 1924-06-03 | 1924-08-19 | Louis O Ludlum | Dental device |
| US2326030A (en) * | 1940-10-18 | 1943-08-03 | William R Hearn | Pupillary scale |
| US3024534A (en) * | 1959-02-20 | 1962-03-13 | Wilkinson Harry | Dental aligner |
| DE1566239A1 (de) * | 1967-10-17 | 1969-10-23 | Dr Med Dent Josef Kury | Verfahren und Vorrichtungen zur gesichtsbezueglichen Lagebestimmung des Gebisses fuer Zahnersatz und kieferorthopaedische Diagnostik |
| BE899469A (nl) * | 1984-04-20 | 1984-08-16 | Alphadent N V | Kalot voor het opstellen van kunsttanden op werkmodellen. |
| FR2609388B1 (fr) * | 1987-01-12 | 1997-04-04 | Sanial Alain | Inserts de courbes d'arcades dentaires |
| US7364429B2 (en) * | 2004-10-29 | 2008-04-29 | Juan Olivier | Methods and apparatus for determining horizontal and vertical plane orientation for construction of dental prostheses |
| US7128574B2 (en) * | 2005-02-24 | 2006-10-31 | Suzanne Adams | Dental alignment instrument |
| KR101706619B1 (ko) * | 2008-07-03 | 2017-02-14 | 얼라인 테크널러지, 인크. | 치과 과정에서 사용하기 위한 방법, 장치 및 시스템 |
| US8992217B2 (en) * | 2011-10-03 | 2015-03-31 | David Cho | Apparatus and method for use in creating dental prosthetics |
| US9545296B2 (en) * | 2013-08-05 | 2017-01-17 | Stephen R Hansen | Digital face bow system and method |
| JP2016022228A (ja) * | 2014-07-22 | 2016-02-08 | 高橋 淳 | コンピュータ、コンピュータで実行される方法、及びコンピュータプログラム、並びにフェイスボウ |
-
2016
- 2016-08-15 WO PCT/PE2016/000013 patent/WO2018034576A1/es not_active Ceased
- 2016-08-15 US US15/504,091 patent/US10869744B2/en not_active Expired - Fee Related
- 2016-08-15 BR BR112017006695-5A patent/BR112017006695A2/pt not_active Application Discontinuation
- 2016-08-15 EP EP16854591.1A patent/EP3308742B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634377A (en) * | 1982-07-27 | 1987-01-06 | Behrend Donald A | Device for aligning artificial teeth and crowns |
| US6582225B1 (en) * | 2000-10-11 | 2003-06-24 | Earl O. Bergersen | Dental diagnosis and dispensing apparatus and a system and a method for providing same |
| US20080145811A1 (en) * | 2006-12-13 | 2008-06-19 | Diers Nelson R | Device, method and kit for determining orthodontic dimensions |
| US20080187882A1 (en) * | 2007-02-02 | 2008-08-07 | Patrice Margossian | Locating and measuring device of facial anatomical parameters |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3308742A1 (en) | 2018-04-18 |
| WO2018034576A8 (es) | 2019-02-21 |
| US10869744B2 (en) | 2020-12-22 |
| BR112017006695A2 (pt) | 2018-05-15 |
| EP3308742B1 (en) | 2020-04-22 |
| EP3308742A4 (en) | 2018-08-29 |
| US20190167403A1 (en) | 2019-06-06 |
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