A61C8/0012

ONE-PIECE DENTAL IMPLANT GUIDE PACK BASED ON PHOTOCURING MOLDING
20230355357 · 2023-11-09 ·

A one-piece dental implant guide pack based on photocuring molding includes: a guide socket for receiving a photosensitive resin at an outer edge of the guide socket, adjusting and positioning the guide socket by the photosensitive resin which is curable by light; a guide slot formed at a side edge of the guide socket, and having a receiving portion at the bottom; a positioning shaft, having a positioning part and a shaft, and the positioning part being socketed into the guide socket, and the shaft penetrating to the bottom of the guide socket; and at least one positioning part, with an end connected to the guide socket and another end connected to and positioning the positioning shaft. This disclosure facilitates the drilling process of subsequent operations and improves the convenience and accuracy of the implant guide plate and the accuracy of the dental implant surgery.

DENTAL IMPLANT
20230338120 · 2023-10-26 ·

Dental implant with a base body made of ceramic anchorable in a jawbone and an implant superstructure attachable to the base body using a screw, wherein in an assembled state of the dental implant, a threaded portion of the screw engages with an inner thread formed in a blind hole of the base body, wherein the implant superstructure is by the screw pressed against the base body and wherein the engagement between the threaded portion of the screw and the internal thread of the blind hole occurs only in a lower half of the base body facing away from the implant superstructure.

DENTAL IMPLANT FOR PRESERVING BONE AND IMPROVING OSSEOINTEGRATION
20230372067 · 2023-11-23 ·

The present invention relates to an advancement in dental implants procedures where a novel from of double threaded dental implant structure is disclosed. The proposed assembly's large thread pitch allows better stability and reduces the stress on associated tissues and organs.

Diamond dental teeth formed by using laser energy
11559375 · 2023-01-24 ·

A dental implant has an implant body made of diamond material, the implant body being provided with a bore hole that has at least one lateral dimension and a depth dimension, the lateral dimension and the depth dimension being mm sized. The bore hole is substantially formed by laser light being directed at the implant body to form said bore hole by softening said diamond material at an intended location of said bore hole. The bore hole is further defined by utilizing at least one metallic drilling tool to remove more of the diamond material after initial formation of the bore hole by said laser light. Preferably, the drilling tool has a cone shaped drilling head or a rectangular drilling head.

System and method for cementing parts into a screw retained implant crown
11529218 · 2022-12-20 ·

Tools, assemblies, devices, systems, and methods for easily mounting a crown to a titanium (Ti) base or custom abutment with a tool without having to pre-cement a mounting base to a crown and have to physically hold together the base to the crown until the cement is cured. The implant cementation assembly tool does allow the Ti base and crown to be cemented (pre-cemented) without being constantly held and done outside of the mouth. The embodiments can include a bottom (hard rod, such as plastic or metal) that goes through the Ti base and the crown. The embodiments can include a top that is either threaded to allow it to be screwed onto the hard rod or a top that has a hollow center that can slide over the hard rod and be clamped to the rod. A second embodiment uses a modified hemostat tool with lockable pivoting arms to clamp the crown to the Ti base to allow cement to become set.

Dental prosthesis system
11457997 · 2022-10-04 · ·

A ceramic dental prosthesis including an implant for osseointegration in a jaw bone with a receiving opening and an abutment having a through-hole for receiving a bolt. The bolt is produced from a fiber-reinforced thermoplastic and connects the abutment and the implant. The dental prosthesis system includes an anti-rotation feature formed by a first interlocking means arranged on a proximal end of the abutment and a second interlocking means arranged on a distal end of the implant. The first interlocking means engages in the second interlocking means, wherein the first and second interlocking means are arranged at a distance from one another such that the abutment can be tilted relative to the implant. The bolt runs in the through-hole of the abutment and the receiving opening. An interference fit is provided between the bolt and the receiving opening of the implant.

Process for the preparation of nanostructures on a dental implant
11419705 · 2022-08-23 · ·

A process for the preparation of a topography for improved fibrin network formation and cell mineralization on at least a portion of a dental implant made of a binary titanium-zirconium alloy, the portion being destined to be embedded in a patient's jawbone and to be in contact with the jawbone via a bone-contacting surface, the process includes the subsequent steps of a) subjecting the bone-contacting surface of the dental implant to a sandblasting treatment, b) etching the sandblasted bone-contacting surface, and c) treating the sandblasted and etched bone-contacting surface with water or an aqueous solution for a duration of more than two days, during which nanostructures continuously grow on the bone-contacting surface, the nanostructures extending in at least two dimensions to 200 nm at most. The process is characterized in that the treatment of b) is carried out at a temperature from 40° C. to 60° C.

DENTAL IMPLANT AND SET
20220287805 · 2022-09-15 ·

The present invention relates to a dental implant for supporting, in particular by using a support structure, a cover element. The dental implant comprises a connection element having first and second end sections for connecting the dental implant to an implantation site of a jawbone and a first support element for supporting a cover element of at least a section of the implantation site after implanting the dental implant. The first end section is designed as, or comprises, a first connection section. The first support element comprises a second connection section. The first and second connection sections may be interconnectable. The second end section is designed as, or comprises, an implantation section for the temporary implantation of the connection element on or in the implantation site.

DENTAL IMPLANTOLOGY USING SPHERICAL COMPONENTS

The present invention has the purpose of forming a new implantodontic system with spherical components, applied to implantology, particularly in fixed and mobile prostheses, aiming not to allow the accumulation of microorganisms that develop peri-implantitis and not compromising the osseointegration of the implant, produced in titanium metal and/or surgical stainless steel, which together form this new dental system with excellent locking and reduction in the retention of microorganisms, improving asepsis and making the development of infections extremely unlikely; consisting of implant (1) or spherical intermediates CM (10) or HE (14) or HI (17) and UCLA (8), bringing advantages of greater prosthesis angle from 0° to 45°, versatility, rigidity in the set, torque and resistance mechanics of the forces existing during chewing.

Device to be implanted in human or animal tissue and method for implanting and assembling the device

An implant or endoprosthesis suitable to be implanted in human or animal tissue includes two (or more than two) parts to be joined in situ. Each one of the parts includes a joining location, the two joining locations facing each other when the device parts are positioned for being joined together, wherein one of the joining locations includes a material which is liquefiable by mechanical vibration and the other one of the joining locations includes a material which is not liquefiable by mechanical vibration and a structure (e.g. undercut cavities or protrusions) suitable for forming a positive fit connection with the liquefiable material. The joining process is effected by pressing the two device parts against each other and by applying ultrasonic vibration to one of the device parts when the two parts are positioned relative to each other such that the two joining locations are in contact with each other.