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Dentistry > Apparatus > Having Motor Or Means To Transmit Motion From Motor To Tool (e.g., "engine") > Hand-held Tool Or Handpiece > Having Abrading Or Polishing Means Having Abrading Or Polishing MeansHaving Abrading Or Polishing Means patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/19/07 - 20070087304 - Preloaded dental dam and method for gingival tissue retraction A method and a device for effecting the cordless retraction of the gingival sulcus tissue that includes a dam shaped to be fitted onto a tooth. The dam having a peripheral wall defining a well. The peripheral wall may be either pervious or impervious to light rays and opened at ... 02/01/07 - 20070026361 - Prophy angle The present invention provides a dental prophylaxis angle that includes a singular housing, a drive shaft, a rotor, and a collar. The housing may define a first bore, a second bore in communication with the first bore at a substantial angle thereto, and a third bore coaxial with the second ... 11/02/06 - 20060246395 - Prophy angle and handheld device for applying dental materials A dental handpiece for applying dental material to polish a tooth. The handpiece includes a conduit and a plunger for dispensing dental material adjacent a polishing member. The plunger and the polishing member can be controlled by a drive means, which may move in both a forward and reverse direction. ... 09/21/06 - 20060210948 - Prophylaxis angles and cups A prophy angle includes a driven shaft and a driving shaft. The driving shaft as an integrally molded crown gear disposed coaxially thereon. The driven shaft as a carousel gear including a plurality of pins, each pin having a longitudinal axis parallel to a longitudinal axis of the driving shaft. ... 07/27/06 - 20060166166 - Sponge prophy A prophy chip comprising a hollow cup-shaped core of canopy (semispherical), cylindrical, cupped, conical, inverted conical, or disk prfile, covered with a hydrophilic grindstone sponge containing a polishing agent, the hydrophilic grindstone sponge side edge either being press fixed by being folded into the interior of the core by a ... 06/15/06 - 20060127844 - Dental device and method of use A prophy device incorporating a shaft and one or more corrugated members which eliminate the need for plastic gears of the prior art is disclosed. The corrugated members effectively transfer rotational energy from a shaft to an applicator. In another version, a flexible paste chamber contains polish within a housing ... 03/02/06 - 20060046227 - Disposable dental prophy angle with secure retention mechanism A disposable, securely retained dental angle is provided. The angle includes a one-piece hollow housing having a short leg at its front end, which is angled with respect to the long leg. Both the short and long legs have a through bore. The short leg has an aperture, which is ... 02/02/06 - 20060024642 - Self-contained dental prophylaxis angle with offset rotational axis The present invention discloses a self-contained dental prophylaxis angle with an offset rotational axis and methods for its use in cleaning, polishing, bleaching, bonding, etching, abrading, desensitizing, or otherwise treating teeth. Therapeutic content, such as dentifrice, is contained within the inventive prophylaxis angle, and is dispensed subject to operator control ... 09/29/05 - 20050214712 - Dental stain remover In one embodiment, a dental stain removing device is disclosed. The dental stain removing device preferably comprises a polishing cup, a handle having a longitudinal axis generally perpendicular to a longitudinal axis of the polishing cup, and a neck. The neck is connected to the handle at a proximal end ... 07/21/05 - 20050158688 - Combination rotating dental cleaning brush and paste device The combination rotating dental cleaning brush and paste device. The device includes a housing having a rotating shaft therethrough. A compressible tube has two opposed ends, a first end which is rotated by the shaft and a second end having an opening therethrough. A brush is integral with, connected to, ... 06/16/05 - 20050130100 - Prophylactic systems for dental instruments and methods for using the same A prophylactic system 100 for a dental hand piece 101 of a selected shape and having an outlet 112 for providing a fluid to an operating field is disclosed. A cover 102 has a shape substantially similar to the hand piece 101 for enclosing the dental hand piece 101 and ... ### FreshPatents.com Support |