WAX BITE FOR SCANNING, AND DENTAL RESTORATION MANUFACTURING METHOD USING SAME

WIPO Patent Application WO/2020/171314

A1

The present invention provides a dental restoration manufacturing method for improving the precision and reliability of a dental restoration, the dental restoration manufacturing method comprising: a first step for acquiring, through an imaging device, each of a scanning image of a part where implantation is to take place and a corresponding antagonistic part, before the mounting of a coupling bite disposed between the part where implantation is to take place and the corresponding antagonistic part, and after the mounting of the inner and outer surface portions of the coupling bite in consideration of a vertical dimension of a patient by occlusal pressure, a CT image of the oral cavity occluded by means of the coupling bite, and a gothic arch motion image of a three-dimensional motion trajectory of the temporomandibular joint of the patient in a state where a mastication protrusion part, provided on the coupling bite, and the corresponding antagonistic part are mutually occluded, and transmitting the images to a planning unit; a second step for generating an integrated scanning image by aligning and arranging a plurality of the scanning images so that same correspond to the vertical dimension, wherein a three-dimensional planning image is generated by overlapping and matching the integrated scanning image on the basis of a common portion between same and the CT image; a third step for, on the basis of the three-dimensional planning image, generating and arranging dental restoration design information including a virtual masticatory surface, and displaying an overlapping occlusal area on the virtual masticatory surface by overlapping the motion image on the dental restoration design information; and a fourth step for correcting the dental restoration design information by configuring an overlapping elimination area of the overlapping occlusal area, and manufacturing a dental restoration by transmitting the corrected dental restoration design information to a manufacturing apparatus.

JP2006122435	CERAMIC COATED MEDICAL INSTRUMENT AND MEDICAL APPARATUS
WO/2023/057673	EXTERNAL AND INTERNAL HEXAGONAL IMPLANTS APPLIED TO THE UPPER AND LOWER JAW FOR A BONE HEIGHT OF 3-7 MM AND FOR ATROPHIC POSTERIOR SECTORS WITH A BONE-TO-SINUS FLOOR OF 2-3 MM, INCORPORATING AN ANCILLARY FIXTURE OR PROSTHETIC ATTACHMENT FOR INITIAL ANCHORAGE OR PRIMARY STABILITY, AND ASSOCIATED SURGICAL PROTOCOL

CHOI BYUNG HO (KR)
JUNG SEUNG MI (KR)
KIM JIN CHEOL (KR)
KIM JIN BAEK (KR)

PCT/KR2019/008815

August 27, 2020

July 17, 2019

Click for automatic bibliography generation  

DIO CORP (KR)

A61C13/00; A61C8/00; A61C9/00; A61C13/097; A61C13/34; A61C19/045; A61C19/05

WO2011103876A1

2011-09-01

KR101862815B1	2018-05-31
KR101797150B1	2017-11-13
KR101777261B1	2017-09-12
KR101857951B1	2018-05-16
KR101913586B1	2018-11-01

See also references of EP 3928738A4

OH, Se Kuk (KR)

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