KR101584737B1 - Auxiliary apparatus for taking oral picture attached to smartphone - Google Patents

Auxiliary apparatus for taking oral picture attached to smartphone Download PDF

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Publication number
KR101584737B1
KR101584737B1 KR1020150111318A KR20150111318A KR101584737B1 KR 101584737 B1 KR101584737 B1 KR 101584737B1 KR 1020150111318 A KR1020150111318 A KR 1020150111318A KR 20150111318 A KR20150111318 A KR 20150111318A KR 101584737 B1 KR101584737 B1 KR 101584737B1
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South Korea
Prior art keywords
smartphone
unit
lens
refracting
camera
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KR1020150111318A
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Korean (ko)
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유대현
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유대현
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898Portable consumer electronic devices, e.g. music players, telephones, tablet computers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Accessories Of Cameras (AREA)
  • Endoscopes (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a smartphone-attached oral imaging assistant device, and more particularly to an assistant device for photographing an oral cavity attached to a smartphone, An imaging subsystem that refracts the image with a camera included in the phone and assists the camera to photograph the subject; And a holder for fixing the imaging assistant to the smartphone.
According to the smartphone-attaching oral-type imaging assisting device proposed in the present invention, it is possible to attach to a smartphone, refract light reflected by a subject such as a patient's mouth with a camera included in a smart phone, The present invention can provide an auxiliary device that can accurately photograph the inside or outside of the user's mouth using the camera of the present invention. The auxiliary device can be produced at low cost, and can be easily configured by a simple structure for intuitive use, A phone-mounted oral imaging assistant can be used.

Description

TECHNICAL FIELD [0001] The present invention relates to a smartphone-attached oral-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a smartphone attachment type oral imaging assistant device, and more particularly, to an assistance device for attaching a smartphone to a mouth of a smartphone using a camera.

In general, when dental care is required, a visit to the dentist is essential because the dentist must show his or her mouth to the dentist. However, in the case of dental visits due to reasons such as studying abroad, traveling, moving, etc., there was a problem of delaying treatment or receiving treatment at another hospital while taking additional expenses and time.

Thus, a patient or another person needs to take a mouth photo of a patient and send it to a dentist to remotely receive a dental treatment or counseling. In general, a smart phone has a camera fixed on the back, It is not easy to accurately photograph a subject, and a camera installed on the front face of a smart phone has a problem that pixels are not suitable for oral imaging.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a smartphone which can be attached to a smart phone, refract the light reflected by a subject such as a patient's mouth, The auxiliary device can be produced at a low cost and can be manufactured in a simple structure so that it can be intuitively used. Therefore, it is possible to easily attach a smartphone The present invention relates to an oral-type imaging assist device.

The present invention also has another object to facilitate telemedicine or counseling regardless of time and place by directly photographing the inside or outside of the patient's own mouth or other person to the dentist.

According to an aspect of the present invention, there is provided a smartphone-

An auxiliary device attached to a smartphone for photographing an oral cavity,

An imaging subsystem attached to a smart phone and refracting light reflected by an object such as an oral cavity with a camera included in the smart phone to assist the camera to photograph the subject; And

And a holder for fixing the imaging assistant to the smartphone.

Preferably, the image capture sub-

A first lens through which light reflected by a subject is incident;

A first refracting portion for refracting light incident on the first lens;

A second refracting unit refracting the refracted light of the first refracting unit;

A second lens for allowing the light refracted by the second refracting portion to enter the camera; And

And a housing part having therein the first lens, the first refracting part, the second refracting part, and the second lens, and providing a path of optical movement from the first lens to the second lens, It is a feature of the configuration.

More preferably, the housing portion includes:

And a housing part length adjuster for adjusting the length of the housing part.

More preferably, the housing portion includes:

And a lens rotating part capable of rotating the first lens part.

Preferably, the holder portion includes:

A support which is fixed to the smartphone and supports the imaging auxiliary unit;

A fixing part fixing the support to the smartphone; And

And a coupling portion for coupling the support base and the imaging support portion.

More preferably,

And a support base length adjusting unit for adjusting the length of the support base.

More preferably, the fixing portion comprises:

And a height adjusting unit for adjusting the height of the fixing unit.

More preferably, the engaging portion includes:

And a coupling portion position adjusting portion capable of adjusting a position of the coupling portion,

When the coupling portion position adjustment portion is adjusted, the coupling portion is moved left and right while being coupled to the support portion.

According to the smartphone-attaching oral-type imaging assisting device proposed in the present invention, it is possible to attach to a smartphone, refract light reflected by a subject such as a patient's mouth with a camera included in a smart phone, The present invention can provide an auxiliary device that can accurately photograph the inside or outside of the user's mouth using the camera of the present invention. The auxiliary device can be produced at low cost, and can be easily configured by a simple structure for intuitive use, A phone-mounted oral imaging assistant can be used.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a smartphone-attached mouth-shaking assisting device according to an embodiment of the present invention attached to a smartphone; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an oral-
FIG. 3 is a view illustrating a rotation of a first lens included in a smartphone-attached oral image taking auxiliary device according to an embodiment of the present invention, or a length of a housing part is adjusted;
FIG. 4 is a view illustrating a structure of a holder included in a smartphone-attached mouth-shake assistance device according to an embodiment of the present invention; FIG.
FIG. 5 is a view showing a state in which a length of a support included in a holder portion of a smartphone-attached oral image taking auxiliary device according to an embodiment of the present invention is adjusted. FIG.
FIG. 6 is a view showing a state where a height of a fixing part included in a holder part of a smartphone-attached oral image taking auxiliary device according to an embodiment of the present invention is adjusted; FIG.
FIG. 7 is a view illustrating a position of an engaging portion included in a holder portion of a smartphone-attached oral image taking auxiliary device according to an embodiment of the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in order that those skilled in the art can easily carry out the present invention. In the following detailed description of the preferred embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In the drawings, like reference numerals are used throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to "include" an element means that it may include other elements, rather than excluding other elements, unless specifically stated otherwise.

FIG. 1 is a view showing a state in which a smartphone-attached oral imaging assistant device 10 according to an embodiment of the present invention is attached to a smartphone 20. As shown in FIG. 1, the smartphone-attached oral imaging assist device 10 according to an embodiment of the present invention may include an imaging assistant 100 and a holder 200.

Hereinafter, each component constituting the smartphone-attachable mouth-shoring assisting apparatus 10 according to one embodiment of the present invention will be described in detail.

The photographing assisting unit 100 attaches to the smartphone 20 and refracts the light reflected by an object such as an oral cavity with the camera 21 included in the smartphone 20, The included camera 21 can take a subject by using the light refracted by the imaging assist unit 100. [

The detailed configuration of the imaging auxiliary unit 100 will be described in detail below with reference to Fig.

FIG. 2 is a view showing a structure of an imaging assistant 100 included in a smartphone-attached oral imaging assistant device 10 according to an embodiment of the present invention. 2 (a), the imaging assist unit 100 of the smartphone-attached oral imaging assist device 10 according to an embodiment of the present invention includes a first lens 110, The first lens 120, the second lens 130, the second lens 140, and the housing 150.

Light reflected by a subject may be incident on the first lens 110. [ Here, the subject can be a different object as well as the mouth of the patient, and the light reflected by the subject is a light reflected from the subject by the light emitted by the flash 23 contained in the camera 21 of the smartphone 20 it means.

The first refracting portion 120 refracts the light incident on the first lens 110. The purpose of refracting the incident light is to refract the light incident on the first lens 110 to the camera 21 of the smartphone 20.

The second refracting part 130 refracts the refracted light of the first refracting part 120. Reflection of the light incident on the first lens 110 through the first refracting part 120 and the second refracting part 130 several times as described above allows the incidence of light incident upon the first refracting part 120 It is difficult to refract with the camera 21 of the smartphone 20, and a third refracting portion or the like may be added depending on the embodiment.

The first refraction portion 120 and the second refraction portion 130 may be made of a material capable of refracting light.

The second lens 140 functions to cause the light refracted by the second refracting unit 130 to be incident on the camera 21 of the smartphone 20. To this end, the second lens 140 may be located close to the camera 21 of the smartphone 20, as shown in Fig. 1 (b).

The housing unit 150 includes a first lens 110, a first refracting unit 120, a second refracting unit 130, and a second lens 140. The housing unit 150 includes a first lens 110, 2 lens 140, as shown in FIG. That is, the smartphone-attached oral imaging assist device 10 according to an embodiment of the present invention includes a first lens 110, a first refraction unit 120, a second refraction unit 130 And the second lens 140 in this order, and it is the housing part 150 that provides the path.

FIG. 2 (b) shows the optical pathway provided by the housing part 150. 2 (b), when the light emitted by the flash 23 included in the camera 21 of the smartphone 20 reaches the subject through the imaging assist unit 100, the subject moves the light And the reflected light may be incident on the lens included in the camera 21 of the smartphone 20 through the imaging subsystem 100. The user can photograph the inside or outside of the oral cavity with the camera 21 of the smartphone 20 using the imaging assist unit 100 providing such an optical path.

The housing part 150 further includes a housing part length adjusting part 151 capable of adjusting the length of the housing part 150 and a lens rotating part 153 capable of rotating the first lens part 110 And FIG. 3 shows this.

3 is a view illustrating a state in which the first lens 110 included in the smartphone-attached oral image taking auxiliary apparatus 10 is rotated or the length of the housing part 150 is adjusted according to an embodiment of the present invention to be. 3 (a) and 3 (b), the length of the housing part 150 can be increased by adjusting the length of the housing part length adjusting part 151. [ For example, when a smartphone 20 with a smartphone-attached mouth-photographing assisting apparatus 10 according to an embodiment of the present invention is placed near a face of a user and a mouth photograph is taken, It is possible to shorten the length of the housing part 150 by regulating the elastic member 151, and vice versa.

In addition, in the smartphone-attached oral cavity photographing assisting apparatus 10 according to the embodiment of the present invention, it may be necessary to rotate the first lens 110 according to the position of the subject. In this case, The first lens 110 can be rotated. For example, when the patient takes his or her oral image, the imaging assist unit 100 having a shape similar to that of FIG. 3 (a) can be used. When a person takes a picture of the patient's mouth, the first lens 110 can be rotated to take a picture as shown in FIG.

The holder unit 200 is fixed to the smartphone 20 and is coupled with the imaging auxiliary unit 100 to fix the imaging auxiliary unit 100. FIG. 4 is a view showing a structure of a holder unit 200 included in a smartphone-attached oral image taking auxiliary apparatus 10 according to an embodiment of the present invention. 4, the holder unit 200 of the smartphone-attached oral imaging assistant apparatus 10 according to an embodiment of the present invention includes a support 210, a fixing unit 220, and a coupling unit 230 ). ≪ / RTI >

The support 210 may be attached to the front surface or the back surface of the smartphone 20 as shown in Fig. 1, and the attachment position may be a portion where the camera 21 included in the smartphone 20 is present. The support base 210 is combined with the second lens 140 of the imaging subsystem 100 to fix the imaging subsystem 100. 4 (a), the support 210 may be in the form of a bar that may wrap around a certain portion of the front or rear surface of the smartphone 20, and may have a similar function It is also possible to manufacture them in other forms.

In addition, the support base 210 may further include a support base length adjuster 211 for adjusting the length of the support base 210, as shown in FIG. FIG. 5 is a view illustrating a state in which the length of the support 210 included in the holder unit 200 of the smartphone-attached oral image taking auxiliary apparatus 10 according to the embodiment of the present invention is adjusted. The width of the smartphone 20 may vary depending on the model and the user can adjust the support 210 to the width of the smartphone 20 by adjusting the support bar length adjuster 211, It is possible to use the smartphone-attachable mouth-shoring assisting apparatus 10 according to one embodiment in various types of smartphones.

4 (b), the fixing part 220 is bent at both ends of the supporting part 210 and is attached to the smart phone 20 on the opposite side of the supporting part 210, so that the supporting part 210 ) To the smartphone 20. At this time, rubber or the like, which increases the frictional force, may be attached to the portion where the supporter 210 and the securing portion 220 are in contact with the smartphone 20, so that the supporter 210 is more strongly fixed to the smartphone 20.

The fixing portion 220 may further include a fixing portion height adjusting portion 221 capable of adjusting the height of the fixing portion 220. [ FIG. 6 is a view illustrating a state in which the height of the fixing unit 220 included in the holder unit 200 of the smartphone-attached oral cavity photographing assistant apparatus 10 according to the embodiment of the present invention is adjusted. The thickness of the smartphone 20 may vary depending on the model of the smartphone and the user can adjust the height of the fixed portion 221 by adjusting the height of the fixed portion 220, Can be adjusted according to the thickness of the film.

The support member 210 or the fixing member 220 is not limited to the shape shown in Fig. 4, but may be made of a flexible material such as a band or the like so that the smartphone 20 is not scratched The length of the support member 210 or the height of the fixing member 220 can be easily adjusted and other forms in which the imaging assist unit 100 can be fixed are also possible.

The coupling unit 230 serves to couple the support table 210 and the imaging support unit 100 together. As shown in FIGS. 1B and 4A, the engaging portion 230 is located at the camera 21 portion of the smartphone 20, and at that position, And may be combined with the lens 140 to refract the light of the subject refracted by the imaging auxiliary unit 100 to the camera 21 of the smartphone 20. [

In addition, the coupling unit 230 may further include a coupling unit position adjustment unit 231 that can adjust the position of the coupling unit 230. FIG. 7 is a view showing a state in which a position of a coupling part 230 included in a holder part 200 of a smartphone-attaching oral-care assisting device 10 according to an embodiment of the present invention is adjusted. 7, when the user adjusts the joint position adjusting unit 231, the camera 230 of the smart phone 20 is moved to the joint 230, Can be moved left and right while being coupled to the support 210 so that the engagement portion 230 can be adjusted to the position of the camera 21 of the smartphone 20.

According to the configuration of the present invention as described above, the smartphone-attached oral image taking auxiliary device 10 according to the embodiment of the present invention can be attached to the smartphone 20, and a subject such as a patient's mouth, Which helps the patient to accurately photograph the inside or outside of his or her mouth using the camera 21 of the smartphone 20 by refracting light from the camera 21 contained in the smartphone 20, Can be provided. In addition, the auxiliary device has an advantage that it can be used intuitively because of its simple structure, and can be produced with a relatively cheap and easily obtainable material.

The present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics and scope of the invention.

10: A smartphone-attached oral imaging assist device according to an embodiment of the present invention
20: smartphone 21: camera
23: flash 100: shooting assistant
110: first lens 120: first refraction portion
130: second refracting portion 140: second lens
150: housing part 151: housing part length adjusting part
153: lens rotating part 200: holder part
210: Support base 211: Support base length adjuster
220: fixing part 221: fixing part height adjusting part
230: engaging part 231: engaging part position adjusting part

Claims (8)

An auxiliary device (10) attached to a smartphone for photographing the mouth,
The camera 21 attached to the smartphone 20 refracts light reflected by an object such as an oral cavity with the camera 21 included in the smartphone 20 and photographs the subject to help the camera 21 photograph the subject A supplementary part (100); And
And a holder unit (200) for fixing the imaging support unit (100) to the smartphone (20)
The photographing assisting unit (100)
A first refracting unit 120 refracting the light incident on the first lens 110; a second refracting unit 120 refracting the first refracting unit 120 refracted by the first refracting unit 120; A second lens 140 for allowing the light refracted by the second refracting unit 130 to enter the camera 21; and a second lens 140 for refracting light, The first lens 120 and the second lens 140 are disposed in the first lens unit 110 and the second lens unit 140. The first lens unit 110 includes the first refracting unit 120, the second refracting unit 130, And a housing part (150) for providing a path,
The holder unit 200 includes:
A support unit 210 attached to the smartphone 20 to support the imaging support unit 100, a fixing unit 220 fixing the support unit 210 to the smartphone 20, And an engaging portion (230) for engaging the imaging support portion (100) with the imaging support portion (100).
delete 2. The apparatus of claim 1, wherein the housing part (150)
Further comprising a housing part length adjuster (151) for adjusting the length of the housing part (150).
2. The apparatus of claim 1, wherein the housing part (150)
Further comprising a lens rotation part (153) capable of rotating the first lens part (110).
delete The apparatus of claim 1, wherein the support (210)
Further comprising a support base length adjuster (211) for adjusting the length of the support base (210).
The apparatus of claim 1, wherein the fixing portion (220)
Further comprising a fixing portion height adjusting portion (221) capable of adjusting a height of the fixing portion (220).
The connector according to claim 1, wherein the coupling portion (230)
And an engaging portion position adjusting portion 231 capable of adjusting a position of the engaging portion 230,
Wherein the coupling part position adjusting part (231) adjusts the coupling part position adjusting part (231) so as to move left and right while being coupled to the support part (210).
KR1020150111318A 2015-08-06 2015-08-06 Auxiliary apparatus for taking oral picture attached to smartphone KR101584737B1 (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102118915B1 (en) * 2019-07-03 2020-06-04 김창환 Auxiliary apparatus for oral and dental imaging
WO2021224929A1 (en) * 2020-05-06 2021-11-11 Dentlytec G.P.L. Ltd Intraoral scanner
FR3119758A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
FR3119759A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
FR3119755A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
FR3119762A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
WO2022175343A1 (en) 2021-02-17 2022-08-25 Dental Monitoring Acquisition kit
WO2022175346A1 (en) 2021-02-17 2022-08-25 Dental Monitoring Acquisition kit
WO2022232108A1 (en) * 2021-04-26 2022-11-03 Align Technology, Inc. Smartphone dental imaging attachment apparatus
US11510758B2 (en) 2012-10-30 2022-11-29 University Of Southern California Orthodontic appliance with snap fitted, non-sliding archwire
WO2023012792A1 (en) * 2021-08-03 2023-02-09 Dentlytec G.P.L. Ltd Intraoral scanning
US11612458B1 (en) 2017-03-31 2023-03-28 Swift Health Systems Inc. Method of tongue preconditioning in preparation for lingual orthodontic treatment
US11612459B2 (en) 2016-12-02 2023-03-28 Swift Health Systems Inc. Indirect orthodontic bonding systems and methods for bracket placement
US11957536B2 (en) 2017-01-31 2024-04-16 Swift Health Systems Inc. Hybrid orthodontic archwires
USD1027186S1 (en) 2022-02-17 2024-05-14 Align Technology, Inc. Dental imaging attachment for a smartphone

Citations (1)

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Publication number Priority date Publication date Assignee Title
KR101175027B1 (en) * 2011-02-25 2012-08-17 이화여자대학교 산학협력단 X-ray panorama imaging apparatus having a camera in oral cavity

Patent Citations (1)

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KR101175027B1 (en) * 2011-02-25 2012-08-17 이화여자대학교 산학협력단 X-ray panorama imaging apparatus having a camera in oral cavity

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11510758B2 (en) 2012-10-30 2022-11-29 University Of Southern California Orthodontic appliance with snap fitted, non-sliding archwire
US11517405B2 (en) 2012-10-30 2022-12-06 University Of Southern California Orthodontic appliance with snap fitted, non-sliding archwire
US11510757B2 (en) 2012-10-30 2022-11-29 University Of Southern California Orthodontic appliance with snap fitted, non-sliding archwire
US11911971B2 (en) 2016-12-02 2024-02-27 Swift Health Systems Inc. Indirect orthodontic bonding systems and methods for bracket placement
US11612459B2 (en) 2016-12-02 2023-03-28 Swift Health Systems Inc. Indirect orthodontic bonding systems and methods for bracket placement
US11957536B2 (en) 2017-01-31 2024-04-16 Swift Health Systems Inc. Hybrid orthodontic archwires
US11612458B1 (en) 2017-03-31 2023-03-28 Swift Health Systems Inc. Method of tongue preconditioning in preparation for lingual orthodontic treatment
KR102118915B1 (en) * 2019-07-03 2020-06-04 김창환 Auxiliary apparatus for oral and dental imaging
WO2021224929A1 (en) * 2020-05-06 2021-11-11 Dentlytec G.P.L. Ltd Intraoral scanner
FR3119755A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
WO2022175344A1 (en) 2021-02-17 2022-08-25 Dental Monitoring Acquisition kit
WO2022175346A1 (en) 2021-02-17 2022-08-25 Dental Monitoring Acquisition kit
WO2022175343A1 (en) 2021-02-17 2022-08-25 Dental Monitoring Acquisition kit
FR3119762A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
FR3119759A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
FR3119758A1 (en) * 2021-02-17 2022-08-19 Dental Monitoring Acquisition KIT
WO2022232108A1 (en) * 2021-04-26 2022-11-03 Align Technology, Inc. Smartphone dental imaging attachment apparatus
WO2023012792A1 (en) * 2021-08-03 2023-02-09 Dentlytec G.P.L. Ltd Intraoral scanning
USD1027186S1 (en) 2022-02-17 2024-05-14 Align Technology, Inc. Dental imaging attachment for a smartphone

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