A61C8/0001

System and method for improved intra-oral scanning protocol and calibration
11607295 · 2023-03-21 · ·

A method of providing an accurate three-dimensional scan of a dental arch area is disclosed. The arch area has two segments and a connecting area between the two segments. The connecting area has homogeneous features. A connecting-geometry tool with at least one definable feature is affixed to the arch area. The definable feature overlays at least part of the connecting area. The arch area is scanned to produce a scanned dataset of the arch area. The definable feature of the connecting-geometry tool on the connection area is determined based on the scanned dataset. The dimensions of the arch area are determined based on the data relating to the definable features from the scanned dataset.

Methods for chair-side or other manufacture of customizable sculptable anatomical healing caps

Methods for manufacturing anatomical healing caps, including forming an anatomical healing cuff body for a given tooth position, the anatomical healing cuff body having a cross-section and an exterior surface so that the anatomical healing cuff body provides substantially custom filling of at least an emergence portion of a void where a natural tooth once emerged from the void or where a tooth would have emerged from a void of the given tooth position, and forming both lateral buccal and lingual handle extensions extending from the anatomical healing cuff body so that the manufactured anatomical healing cap includes a laterally extending buccal handle extension and an oppositely disposed laterally extending lingual handle extension, the buccal and lingual handle extensions being integrally formed with the healing cuff body. The healing caps can be formed using a casting jig, by machining, by 3D printing, or other suitable methods.

Method for simultaneously installing a monolithic dental prosthesis on multiple dental implants
11602420 · 2023-03-14 ·

A dental implant assembly containing an integrally-formed universal abutment which has a top section, a bottom section integrally joined to the top section, and a passageway extending through these sections. The passageway is formed by different size bores, initially a larger size than decrease in size. The top section of the abutment has a cross-sectional shape substantially like a polygon; the shape is formed by alternating linear and arcuate walls joining to a bottom section having a cross-sectional shape substantially like a polygon.

HEALING ABUTMENT SYSTEM FOR CONFIGURING CROWN ABUTMENTS AT AN IMPLANT SITE
20230124734 · 2023-04-20 ·

An anatomical healing abutment is configured to connect to a dental implant. The healing abutment has a body portion which includes at least three reference marks that provide data to orient the connection axis of the abutment with the that of the dental implant so that certain conventional steps, including healing abutment manipulation, multiple scans, and the taking of impressions, can be eliminated, thereby saving time and effort on the part of the practitioner.

DENTAL COMPONENTS AND METHODS TO ALIGN DENTAL COMPONENTS
20220323184 · 2022-10-13 ·

A system can be configured to record a position and orientation of a dental component. The system can include a coping and a replica. The coping can include an anti/rotational feature that is configured to mate with an anti-rotational feature of a dental component. The coping can also include an orientation feature that is configured to convey the orientation of the dental component. The replica can include a first anti-rotational feature that corresponds to the anti-rotational feature of the dental component. The replica can also include a second anti-rotational feature that does not correspond to the anti-rotational feature of the dental component.

METHOD FOR MATCHING STRUCTURE DATA AND SYSTEM FOR MATCHING STRUCTURE DATA USING SAME
20220327795 · 2022-10-13 · ·

In a method for matching structure data according to the present disclosure, scanned data is used for a prepared part and library model data loaded in advance in a library is used for an unprepared part, such that the method has an advantage of improving reliability of oral model data required for an implant crown procedure.

Methods, systems and accessories useful for procedures relating to dental implants
11654004 · 2023-05-23 · ·

A method and system are provided for manufacturing a physical dental model. A virtual model is provided representative of at least a portion of the intra-oral cavity including at least one dental implant implanted therein, and the virtual model includes a virtual portion representative of each dental implant. The virtual spatial disposition of each such virtual portion is determined with respect to the virtual model, corresponding to a real spatial disposition of the respective implant with respect to the intra oral cavity. A physical model is then manufactured based on the virtual model, the physical model including a physical analog corresponding to each implant at a respective physical spatial disposition with respect to the physical model corresponding to the respective virtual spatial disposition of the respective virtual portion with respect to the first virtual model as already determined. In some embodiments, a jig is provided configured for maintaining a desired physical spatial disposition between the physical analog and a cavity of the physical dental model at least until the physical analog is affixed in the cavity.

Method of manufacturing dental implant placement guide, and preliminary guide and guide tray therefor
11622838 · 2023-04-11 · ·

Disclosed herein is a preliminary guide including an impression resin and a guide tray. The guide tray includes an impression resin accommodation part, a jig fastening part, a protective cover part, and a grip part.

SCAN BODY WITH HEALING ABUTMENT
20230141391 · 2023-05-11 ·

A scan body with healing abutment for coupling to an implanted dental component includes: a scannable portion; a healing abutment portion; and a skirt positioned between the scannable portion and the healing abutment portion, the skirt having an upper surface containing scannable indicia. The scannable portion is positioned at an apical end of the healing abutment portion and comprises a tapered body; and the healing abutment portion comprises a lower surface of the skirt and a tapered hollow cuff extending from the lower surface of the skirt toward a distal end.

Cap part for dental scanning

A cap part (1) placed on an interface (100) or on an attachment to act jointly as a scanning post. The cap part has a cavity (2) for housing at least one cylindrical portion (101) with a circular base of the interface or of the attachment. The cap part is configured by a single body having an upper portion (11) formed by a solid head (3) without holes or notches, and a lower portion (12) provided with a longitudinal blind hole forming the cavity (2). The blind hole has a retaining segment (4), the inner wall of which is partially or entirely formed by a concave, cylindrical retaining surface (40) with an elliptical or oval-shaped base for retaining by embedding an essentially cylindrical portion (101) of the interface (100) or of the attachment.