Patent application number | Description | Published |
20090130631 | IMPLANT ROOT FOR TOOTH IMPLANTING - An improved implant root for tooth implanting, a coarse threaded portion of the implant root is formed to have at least two helical treated surfaces extending from the bottom to the top of the implant root of the coarse threaded portion each being treated with a roughened coating (for example, covered with a hydroxyapatite coating) and extending in the whole length of the coarse threaded portion and each extending in the vertical direction. The areas of the roughened coatings can thus be increased in favor of fast growth of a bone of a denture base after implanting into the bone to envelop the implant root; this can shorten the curing process from implanting the implant root to mounting a crown. | 05-21-2009 |
20100112514 | WIRELESS DENTAL HANDPIECE - A wireless dental handpiece includes a handpiece body that houses a rechargeable battery and a charging loop, and a charging socket that provides a power supply to the charging loop to charge the rechargeable battery upon insertion of the rear end of the handpiece body into the charging socket so that the dentist can use the dental handpiece conveniently, avoiding cable tangling. | 05-06-2010 |
20100112515 | DENTAL HANDPIECE - A dental handpiece having an embossed non-slip grip positively wrapping about the periphery of the handpiece body at a predetermined location for gripping with the fingers. | 05-06-2010 |
20100112516 | VIBRATIONAL FILLING DEVICE FOR IMPLANTING TOOTH BONE POWDER - A vibrational filling device for implanting tooth bone powder having a hand piece able to create vibration and adapted for holding by a hand, wherein an end of the hand piece is connected to a changeable bur, the bur takes advantage of the vibration created by the hand piece to propitiously fill bone powder into an area below a nasal sinus film able to be separated and lifted to increase the thickness of a cortical bone. | 05-06-2010 |
20100129773 | ENGAGEABLE ABUTMENT FOR A TOOTH - An engageable abutment, the structure of the engageable abutment is designed to have an engageable sleeve on a base; the engageable sleeve has three functions: 1. It is adapted to being formed thereover a contemporary tooth crown that can be used for waiting healing of gingiva. 2. It has the function of transfer copying, and can be taken out; when in cast making an eternal tooth crown, the eternal tooth crown can be directly shaped in the sleeve for the convenience of fast and accurate assembling of the eternal tooth crown on the base. 3. It can alternatively be provided thereover with an eternal movable artificial tooth. Therefore, the present invention has a plurality of functions beneficial to processing of a dental implant surgical operation. | 05-27-2010 |
20100143073 | HEXAGONAL SCREW HEAD - An improved hexagonal screw head being shaped on a top end of a threaded shank, wherein six edges of the hexagonal screw head are formed concave arc shapes caved in toward a center of the hexagonal screw head; thereby the six corners of the hexagonal screw head are shaped as sharp corners to provide better supporting strength against being easily damaged. | 06-10-2010 |
20100203474 | DENTAL INSTRUMENT FOR LIFTING SINUS MEMBRANE AND APPLYING BONE POWDER - A dental instrument includes an elongated handle configured for the grasping of a user's hand, a narrow elongated sinus membrane lifting tip extended from one end of the handle and having a smoothly curved end portion for insertion into the nasal sinus of a person to lift the sinus membrane, and a L-shaped bone powder applicator tip extended from the other end of the handle and having a peripherally grooved end portion for picking up bone powder for application to the inside of the nasal sinus. | 08-12-2010 |
20110033826 | IMPLANT ROOT FOR TOOTH IMPLANTING - An improved implant root for tooth implanting, a coarse threaded portion of the implant root is formed to have at least two helical treated surfaces extending from the bottom to the top of the implant root of the coarse threaded portion each being treated with a roughened coating (for example, covered with a hydroxyapatite coating) and extending in the whole length of the coarse threaded portion and each extending in the vertical direction. The areas of the roughened coatings can thus be increased in favor of fast growth of a bone of a denture base after implanting into the bone to envelop the implant root; this can shorten the curing process from implanting the implant root to mounting a crown. | 02-10-2011 |
20110229845 | ULTRASONIC DENTAL IMPLANT TOOL SET - An ultrasonic dental implant tool set includes an ultrasonic machine, a hand piece connected to the ultrasonic machine and tool members selectively mounted on the hand piece for providing vibrations and a compressed fluid. Each tool member has a connection base, a pole and a cutter tip. The spray nozzle has a connection base, a pole extends from the connection base and having a longitudinal fluid passage for the passing of a fluid and a fluid injection hole for injecting a fluid into a vertical hole made on the alveolar ridge of the patient to be treated, and an operating tip located on one end of the pole remote from the connection base and for insertion into the vertical hole made on the alveolar bone of the patient to transfer ultrasonic vibrations to the fluid applied to the inside of the vertical hole on the alveolar bone of the patient. | 09-22-2011 |
20110229846 | ULTRASONIC SINUS MEMBRANE/PERIOSTEUM SEPARATION TOOL SET - An ultrasonic sinus membrane/periosteum separation tool set consisting of a cutting tool and a spray nozzle for use with a hand piece of an ultrasonic machine is disclosed. The cutting tool has a connection base, a pole and a cutter tip. The spray nozzle has a connection base, a pole and an operating tip. The pole extends from the connection base, having a longitudinal fluid passage for the passing of a fluid and a fluid injection hole for injecting a fluid into a hole made on the alveolar ridge of the gingiva of the patient to be treated. The cutter tip and the operating tip each have jet holes for ejecting a fluid radial in jets, facilitating sinus augmentation (sinus lift or sinus graft). The ultrasonic sinus membrane/periosteum separation tool set can also be used in an upper/lower jaw deformity implant surgery. | 09-22-2011 |
20110229853 | SCREW FOR TOOTH IMPLANTING - A screw used in tooth implanting, it is used to screw tight an implant root and an abutment, and is comprised of a threaded shank and a screw head; the threaded shank has a screw thread on its surface; and the screw head is formed on the top end of the threaded shank, and is formed at its central area a hexagonal recess of which at least an edge is inwardly arched toward its center. The six corners of the hexagonal recess of the screw head are sharp angles which provide better supporting strength against being easily damaged, in order that well locking together of the implant root and the abutment is assured. | 09-22-2011 |