A61C8/00

Adapter for attaching a dental superstructure to a dental implant and dental assembly comprising the adapter
11490997 · 2022-11-08 · ·

The invention relates to an adapter (1, 1′) for attaching a dental superstructure (50) to a dental implant (30). The adapter (1, 1′) comprises a coronal attachment portion (2, 2′) for attaching the adapter (1, 1′) to the dental superstructure (50), an apical attachment portion (4) for attaching the adapter (1, 1′) to the dental implant (30) and an intermediate portion (6) arranged between the coronal attachment portion (2, 2′) and the apical attachment portion (4). The apical attachment portion (4) is a protrusion defining an apical end portion of the adapter (1, 1′) and configured to be received in a corresponding recess (32) of the dental implant (30). The protrusion is rotationally symmetric, so that the adapter (1, 1′) is rotatable relative to the dental implant (30) in the state of attachment of the adapter (1, 1′) to the dental implant (30). Further, the invention relates to a dental assembly comprising the dental superstructure (50) and at least one such adapter (1, 1′).

Laser-assisted periodontics

Periodontal disorders such as disorders associated with a dental implant are treated with a laser where an average laser power along with other laser parameters provide particular settings for the treatment, the treatment including one or more of creating a gingival trough or flap around the implant, ablating or denaturing infected tissue via photothermolysis, lasing a pocket around the affected implant, and compressing marginal tissues against the implant.

ANNULAR RESILIENT RETENTION MEMBER

A dental tool, such as an insertion tool for a dental implant, including a shaft extending along a longitudinal axis and having a distal end and a proximal end, the tool further including an annular resilient retention member formed of a metal material and connected to the shaft such that at least a section of the member protrudes from a surface of the shaft.

POSITIONING AND INSTALLING SURGICAL DRILLING DEVICES AND RELATED DEVICES AND SYSTEMS
20230098582 · 2023-03-30 ·

In some aspects, dental drill guides can include a body defining an outer surface and an interior hole for receiving and positioning a dental drill; a first end of the body defining a tapered lead-in portion of the outer surface; a second end of the body opposite the first end defining at least one lip feature configured to be gripped by a handling tool; an outer circumferentially formed recess around the outer surface; and a seating feature extending from the outer surface.

Gingival ovate pontic and methods of using the same

A pontic device for preserving soft tissue in a tooth-extraction site includes a generally curved apical end. The apical end has a first perimeter and is configured to rest in a tooth extraction socket and substantially conform to soft tissue of a tooth-extraction site immediately after a tooth has been extracted. The pontic device further includes an opposing, generally concave coronal end. The coronal end has a second perimeter that is configured to substantially correspond to and form a seal with gingival tissue surrounding the tooth-extraction site. The coronal end is configured to receive a tooth-shaped coronal pontic portion to form a final restoration.

Prevention of biofilm formation

Antibacterial coatings and methods of making the antibacterial coatings are described herein. A first branched polyethylenimine (BPEI) layer is formed and a first glyoxal layer is formed on a surface of the BPEI layer. The first BPEI layer and the first glyoxal layer are cured to form a crosslinked BPEI coating. The first BPEI layer can be modified with superhydrophobic moieties, superhydrophilic moieties, or negatively charged moieties to increase the antifouling characteristics of the coating. The first BPEI layer can be modified with contact-killing bactericidal moieties to increase the bactericidal characteristics of the coating.

Prevention of biofilm formation

Antibacterial coatings and methods of making the antibacterial coatings are described herein. A first branched polyethylenimine (BPEI) layer is formed and a first glyoxal layer is formed on a surface of the BPEI layer. The first BPEI layer and the first glyoxal layer are cured to form a crosslinked BPEI coating. The first BPEI layer can be modified with superhydrophobic moieties, superhydrophilic moieties, or negatively charged moieties to increase the antifouling characteristics of the coating. The first BPEI layer can be modified with contact-killing bactericidal moieties to increase the bactericidal characteristics of the coating.

Method and apparatus for expandable implants
11571281 · 2023-02-07 ·

An apparatus may include an elongated hollow body with a plurality of skirts on one end of the elongated hollow body. An exterior of the elongated hollow body may have a plurality of fins. At least some of the plurality of fins may have a different diameter and/or placement along a length of the elongated hollow body. The elongated hollow body may be configured to receive a screw. The screw may be configured to expand the plurality of skirts upon insertion into an interior of the elongated hollow body. The plurality of fins may be configured to secure the apparatus when the apparatus is placed within a bore. The plurality of fins may secure the apparatus at least by engaging the bore.

Bonding of soft gingival tissues with dental prostheses

Methods and dental prosthetics for providing soft tissue adhesion to a temporary healing abutment, or other dental prosthetic (e.g., temporary or permanent). Existing prosthetics generally do not provide any significant adhesion of the soft tissue surrounding the prosthetic, to the outer surface of the prosthetic itself. Because of the presence of gaps between such structures, or simple non-adhesion even where the structures may touch (but be free and unattached relative to one another), there is a tendency for pathogenic microbes to enter into such space between the structures, and for the soft gingival tissue to recede, particularly in patients with “thin” type periodontal tissue. The present disclosure provides materials and/or surface treatment (e.g., texturing) that ensures good bonding between the prosthetic and the soft tissue, reducing risk of infection, and reducing undesirable gingival recession surrounding the prosthetic anchored on a dental implant.

Bone Implant
20230101926 · 2023-03-30 ·

Devices and methods to perform measurements of body analytes, like glucose, using a bone implant and/or a dental implant and/or a jawbone implant and an analyte measuring component. The dental implant can have a protruding component that protrudes to the oral cavity for many years and therefore enable long-term handling of the analyte measuring component and long-term monitoring of the analyte. The new device enables for example, to replace at least part of the analyte measuring component, to replace materials of the analyte measuring component and the energy source of the device without surgery.