公开(公告)号：US20210290349A1

公开(公告)日：2021-09-23

申请号：US17266431

申请日：2019-08-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph C. Dingeldein ,  John M. Pilgrim ,  Christopher R. Kokaisel ,  Katelyn M. Languell ,  James D. Hansen

IPC: A61C13/107 ,  A61C13/20 ,  A61C13/00 ,  A61C5/20

Abstract: A custom tool for forming a dental restoration in a mouth of a patient. The custom tool includes a facial mold body for a patient-specific, customized fit with the facial side of at least one tooth of the patient, wherein the facial mold body includes a restorative portion, at least one aperture aligned with a portion of a surface of a tooth to be restored and at least one door having an inner surface forming a portion of the mold cavity encompassing missing tooth structure of the tooth to be restored, wherein the door mates with the aperture; a lingual mold body for a patient-specific, customized fit with the lingual side of the tooth of the patient, wherein the lingual mold body includes a restorative portion; wherein the facial mold body and lingual mold body are configured to interlock together; and wherein the facial mold body and lingual mold body are configured to combine with the tooth of the patient to form a mold cavity encompassing missing tooth structure of at least one tooth to be restored.

公开(公告)号：US20240350227A1

公开(公告)日：2024-10-24

申请号：US18682228

申请日：2022-08-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： James D. Hansen ,  Katelyn M. Languell ,  Joseph C. Dingeldein

IPC: A61C5/20 ,  A61C5/80 ,  A61C9/00

CPC classification number: A61C5/20 ,  A61C5/80 ,  A61C9/0053

Abstract: A custom tool for forming a dental restoration in a mouth of a patient including a first mold body providing for a customized fit with at least one tooth of the patient, wherein the first mold body includes a portion corresponding with at least a first surface of the tooth and a first interproximal portion corresponding with a first interproximal surface of the tooth and a second interproximal portion corresponding with the second interproximal surface of the tooth, wherein the first interproximal portion of the first mold body and the second interproximal portion of the second mold body each have a patient-specific customized fit, wherein the first mold body and second mold body are configured to combine with the tooth of the patient to form a mold cavity encompassing a portion of missing tooth structure of the tooth, and wherein a first portion of the missing tooth structure includes missing interproximal tooth structure.

公开(公告)号：US20240341932A1

公开(公告)日：2024-10-17

申请号：US18682478

申请日：2022-08-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： James D. Hansen ,  Katelyn M. Languell ,  Joseph C. Dingeldein

IPC: A61C13/08 ,  A61C5/20 ,  A61C5/77 ,  A61C5/85

CPC classification number: A61C13/081 ,  A61C5/20 ,  A61C5/77 ,  A61C5/85

Abstract: A custom tool for forming a dental restoration in a mouth of a patient, the custom tool comprising: a first mold body providing for a customized fit with at least three teeth of the patient, wherein the first mold body includes a first portion corresponding with at least a first surface of a first tooth and a first interproximal portion corresponding with a first interproximal surface of the first tooth and a second interproximal portion corresponding with the second interproximal surface of the first tooth, wherein the first interproximal portion and the second interproximal portion of the first tooth of the first mold body each have a patient-specific digitally engineered interproximal portion, wherein the first interproximal portion and the second interproximal portion of the second tooth of the first mold body each have a patient-specific digitally engineered interproximal portion, and wherein the first interproximal portion and the second interproximal portion of the second tooth of the first mold body each have a patient-specific digitally engineered interproximal portion, wherein the first mold body is configured to combine with the three teeth of the patient to form a portion of a mold cavity encompassing a portion of missing tooth structure of the three teeth, and wherein a first portion of the missing tooth structure includes missing interproximal tooth structure of the first interproximal surface of the first tooth and the second interproximal surface of the first tooth.

公开(公告)号：US11801126B2

公开(公告)日：2023-10-31

申请号：US16131698

申请日：2018-09-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： James D. Hansen ,  Katelyn M. Languell ,  Joseph C. Dingeldein ,  Lois F. Duerst

IPC: A61C5/77 ,  A61C9/00 ,  A61C5/88 ,  A61C5/80 ,  A61C13/00 ,  A61C13/20 ,  A61C13/34

CPC classification number: A61C13/0004 ,  A61C5/77 ,  A61C5/88 ,  A61C9/0033 ,  A61C13/0019 ,  A61C13/20 ,  A61C5/80 ,  A61C13/34

Abstract: In some examples, a tool for forming a dental restoration comprises a preformed mold body configured to provide a patient-specific, customized fit with at least one tooth to be restored of a patient. The mold body is configured to align with a portion of a surface of the at least one tooth, and is configured to combine with the at least one tooth to define a mold cavity encompassing at least a portion of desired tooth structure of the at least one tooth to be restored of the patient. The portion of desired tooth structure defines a transition from a supragingival surface of the at least one tooth to a subgingival surface of the at least one tooth.

公开(公告)号：US11547530B2

公开(公告)日：2023-01-10

申请号：US16318245

申请日：2017-07-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph C. Dingeldein ,  James D. Hansen ,  Katelyn M. Languell ,  Christopher M. Brown

IPC: A61C5/80 ,  A61C13/08 ,  A61C5/20

Abstract: A tool for forming a dental restoration includes a mold body configured to provide a customized fit with at least one tooth of a patient. In some examples, the mold body defines an aperture configured to align with a portion of a surface of a tooth. The aperture is sufficiently large to allow placement and flow of restorative material over the desired portion of the surface of the tooth to be restored. The mold body is configured to combine with the at least one tooth of the patient to define a mold cavity encompassing at least a portion of desired tooth structure of the tooth to be restored.