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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Fischer; Dan E.
Address:
Sandy, UT
No. of patents:
162
Patents:


1 2 3 4


Patent Number Title Of Patent Date Issued
RE38823 Polymerizable isolation barriers with enhanced tissue adherence and methods for forming and usin October 11, 2005
The polymerizable dental isolation barrier has a monomer and an initiator. The barrier composition has at least one additive including a polymer strength reducer, a wet tissue adherence accentuator, and a reflective material The polymer strength reducer is an organic compound that preven
RE38722 Polymerizable isolation barriers containing reflective materials and methods for forming and usi April 12, 2005
The polymerizable dental isolation barrier has a monomer and an initiator. The barrier composition has at least one additive including a polymer strength reducer, a wet tissue adherence accentuator, and a reflective material. The polymer strength reducer is an organic compound that p
RE38721 Polymerizable isolation barriers with reduced polymerization strength and methods for forming an April 12, 2005
The polymerizable dental isolation barrier has a monomer and an initiator. The barrier composition has at least one additive including a polymer strength reducer, a wet tissue adherence accentuator, and a reflective material. The polymer strength reducer is an organic compound that p
D530013 Dental illumination device October 10, 2006
D529613 Dental illumination device October 3, 2006
D443691 Dental hand instrument with a smooth wavy handgrip portion June 12, 2001
D442690 Dental hand instrument with opposing smooth wavy handgrip portions May 22, 2001
D351661 Combined organizer and tray for an endodontic dental kit October 18, 1994
D322317 Syringe plunger December 10, 1991
D316176 Glove donning aid April 16, 1991
7569185 Method for indicating shelf-life after mixing pre-dosed, pre-packaged two-part dental compositio August 4, 2009
A pre-dosed, pre-packaged mixing system and associated method for mixing, storing, and dispensing a two-part dental composition that becomes less stable upon mixing. The mixing system includes a pre-dosed, pre-packaged quantity of a first component contained within a first chamber, and a
7534264 Delivery system for bone growth promoting material May 19, 2009
A delivery system that includes a bone growth promoting material encapsulated within a water absorptive gelatinizable covering is used to promote bone growth in order to repair a bone defect and/or strengthen a weakened bone region. The delivery system may be shaped and sized in orde
7452209 Exoskeleton support for placement of a dental treatment strip November 18, 2008
An exoskeleton support and associated placement system for use in placing a thin, flexible dental treatment strip over a person's tooth surfaces. The exoskeleton support includes an exoskeleton body that is curved so as to approximate the curvature of a person's dental arch. The exoskele
7398598 Methods for manufacturing endodontic instruments July 15, 2008
A method of manufacturing endodontic files involves a chemical milling process to yield endodontic files having a desired taper and/or degree of sharpness. The process involves the steps of (a) forming helical cutting edges in the cutting portion of the metallic rod; and (b) chemically
7320598 Method for filling and sealing a root canal January 22, 2008
A root canal is filled and/or sealed using a hydrophilic sealing composition, optionally in combination with other filling materials. The sealing composition may include one or more resins that promote adhesion to hydrophilic dental tissues. The composition may be introduced into the
7278852 Kit of sub-kits for placing a dental post October 9, 2007
A kit of dental sub-kits for use in placing a dental post in a prepared recess (e.g., a root canal) of a person's tooth. The kit includes a tray having an interior recess configured to removably receive therein a plurality of individual dental sub-kits. Each sub-kit may have an assoc
7264471 Methods and kits for bleaching teeth while protecting adjacent gingival tissue September 4, 2007
Dental bleaching methods and kits employ a dental bleaching composition, a protective composition and a barrier layer. The dental bleaching composition is positioned so as to contact a person's tooth surfaces. The protective composition is positioned so as to shield a person's gingival
7261559 Syringe delivery system for dispensing a dental composite or other highly viscous material August 28, 2007
A syringe delivery system for dispensing a highly viscous material through a syringe delivery opening. The system includes a syringe barrel having a delivery opening, a plunger including a threaded shaft that threadably engages the syringe barrel for selectively dispensing a viscous mate
7247022 Dental tray system with releasable hold inner and outer dental trays July 24, 2007
A dental treatment system used to treat (e.g., bleach) a person's teeth. The inventive system includes an inner dental treatment tray having a tray configuration so as to fit over at least a portion of a person's upper or lower dental arch. The inner dental treatment tray is sufficie
7210814 Dental curing light with specially arranged LEDs May 1, 2007
A dental curing light including an elongate wand having a proximal end and a distal end, a plurality of LEDs disposed at or near a distal end of the elongate wand and a printed circuit board for mounting the plurality of LEDs. The LEDs include a main through mount LED and a plurality of
7198623 Fiber-coated dental infusor systems and methods of use April 3, 2007
A method for controlling bleeding during dental procedures using a medicament delivery system having a medicament under pressure and a hollow cannula having a fiber coated distal delivery end through which the medicament is dispensed, includes: (i) applying under hydraulic pressure a
7198619 Valve syringe April 3, 2007
Valve syringes of the invention include a syringe barrel and an applicator valve adapted to rotate relative to the barrel between closed and open positions. In the open position, one or more slots in the applicator valve align with one or more holes in a discharge end of the syringe
7195485 Kits for placement of a dental post March 27, 2007
A dental kit for use in placing a dental post in a prepared recess (e.g., a root canal) of a person's tooth. The dental kit includes a finishing drill, a plurality of permanent dental posts, a dental post analog, and optionally, a starter drill. The kit also includes a container having a
7192280 Dental bleaching devices having a protective adhesive region March 20, 2007
Dental bleaching devices in the shape of a dental tray, strip or patch include a barrier layer, a dental bleaching composition, and a protective adhesive composition that protects a person's gums from the dental bleaching composition during use. The barrier layer protects the bleachi
7192276 Dental curing light adapted to emit light at a desired angle March 20, 2007
A dental device configured for curing light-curable compounds includes an extension portion conforming along a first axis, and a handle portion conforming along an intersecting axis, the axes forming an obtuse angle. An LED light source is disposed on the extension portion, and faces awa
7172423 Substantially solid bleaching or treatment compositions in the form of inserts for dental trays, February 6, 2007
Substantially solid dental bleaching or treatment compositions in the form of an insert for placement within a dental tray. The compositions comprise a substantially solid dental bleaching composition that has increased adhesiveness to teeth when moistened with saliva or water. The i
7168951 Reinforced gingival retraction cord January 30, 2007
Gingival retraction cords are constructed from two or more strands that are interlocked to form a knitted, braided, woven, or twisted retraction cord. At least one strand is made from an absorbent material and another strand is made from a degradation-resistant material, such as nylon,
7144250 Rechargeable dental curing light December 5, 2006
A light curing dental device is configured for curing light-curable compounds and includes a rechargeable power supply. The light curing device is configured to be received by and recharged by a recharging docking station that is connected with a dental hand piece holder tray. The re
7137814 Dental treatment tray comprising a plasticized resin for improved moldability and conformability November 21, 2006
A dental treatment tray used to provide a desired treatment is injection molded from a composition that includes at least one thermoplastic resin and at least plasticizer. The plasticized thermoplastic resin permits the dental treatment tray to be injection molded even while having a wal
7121828 Reinforced gingival retraction cord October 17, 2006
A gingival retraction cord is constructed from two or more strands that are formed into a plurality of interlocking loops so as to form a knitted retraction cord. At least one strand is made from an absorbent material and another strand is made from a degradation-resistant material such
7097449 Dental brackets for retaining a medicament-releasing pellet on a tooth and kits including such b August 29, 2006
The present invention is directed to a dental bracket and associated kit used to attach a medicament-releasing pellet on a tooth. The kit is designed to provide slow release of fluoride or other medicament over a desired period of time. The medicament release kit includes a medicamen
7059858 Universal tray design having anatomical features to enhance fit June 13, 2006
A tray-shaped dental treatment device includes a moisture-resistant barrier layer having a front side wall and a bottom wall, and a dental treatment composition. In addition, the tray-shaped dental treatment device includes at least one of the following anatomical features to enhance
7040897 Thin, flexible membrane dental trays and systems and methods utilizing such trays May 9, 2006
A dental treatment system comprises membrane treatment tray that is self-conforming to a person's own teeth when used with a sticky dental treatment composition and a support skeleton. The support skeleton maintains the flexible membrane tray in the form of tray prior to placing the
7040893 Fiber-covered dental delivery instruments May 9, 2006
A dental delivery tool sized and configured to deliver a dental composition into a dental preparation includes: (A) a hollow body configured to deliver a dental composition therefrom; and (B) a plurality of fibers coupled to at least a portion of the hollow body. A portion of the fib
6997706 Fluoride-releasing pellet kit February 14, 2006
A kit that may be used to place a dental bracket and a medicament-releasing pellet in the mouth of a patient, and methods for using such kits. The pellet is designed to provide slow release of fluoride or another medicament over a desired period of time. The kit includes a medicament
6994546 Light curing device with detachable power supply February 7, 2006
The light curing devices of the invention are configured with a light applicator and one or more detachable power supply units. The light applicator is configured to emit radiant energy that is suitable to cure photo-sensitive compounds. The light applicator is also configured to be
6981874 Dental bleaching compositions and devices having a solid activation adhesive layer or region and January 3, 2006
Dental bleaching compositions in the shape of a dental tray, strip or patch include an adhesive activation composition and a dental bleaching gel. A barrier layer may be included to form a dental bleaching device that protects the bleaching composition from saliva or moisture during
6964603 Fiber flocked dental polishing tips November 15, 2005
A dental polishing tip is adapted to be coupled to a dental drive apparatus. The apparatus rotates the tip, thereby polishing the teeth. The tip includes: (i) a post having a proximal end and an opposing distal end, the proximal end being adapted to be coupled to the dental drive app
6957907 Illumination apparatus having a light-converting lens for increasing visual contrast between dif October 25, 2005
A tissue illumination apparatus is useful in identifying caries, calculus, fractures, diseases or other defects in tissues within the oral cavity. The tissue illumination apparatus includes a light emitting device and at least one focusing lens. The lens may be configured to be integrall
6940659 Cone-shaped lens having increased forward light intensity and kits incorporating such lenses September 6, 2005
The invention is directed to lenses having thin walls and a generally conical shape for use with dental light-curing devices. The conical or otherwise tapered shape enables the apex of the lenses to be inserted at least partially within a dental preparation (e.g., a Class II dental p
6932605 Flocked endodontic files and other flocked devices August 23, 2005
The invention generally provides flocked files for debriding root canals during endodontic procedures. The flocked files comprise a shank with a periphery surface and fibers that are flocked or otherwise attached to the periphery surface. The periphery surface comprises at least one floc
6905335 Dental renewal kit and method for renewing a patient's teeth June 14, 2005
A kit includes a group of predetermined components for enabling a dental hygienist or technician to perform non-invasive dental renewal procedures. The kit includes one or more abrasive devices, one or more restorative compositions, and one or more delivery tips for applying the restorat
6895624 Powered tongue cleaning device May 24, 2005
A portable, hand-held device is employed to clean the tongue. The device includes a housing configured to be grasped by a user during a tongue cleaning procedure, a fibrous brush configured to clean tongue surfaces as the brush is moved against the surface of the tongue, and a motor asse
6890175 Cooling system for hand-held curing light May 10, 2005
A cooling system suitable for use with a light curing device includes a forced air unit, such as a diaphragm pump, a fan, or an eccentric cam blower that is disposed remotely from the hand-held portion of the light curing device, such as, within a power plug of the light curing device.
6860736 Oral treatment devices that include a thin, flexible barrier layer and an endoskeleton treatment March 1, 2005
Oral treatment devices include a barrier layer and an oral treatment composition, and optionally an auxiliary adhesive composition, that acts as an endoskeleton so as to at least partially contribute to maintaining the barrier layer in the shape of a dental tray, or in a tray-like co
6811400 Method for filling and sealing a root canal November 2, 2004
Methods for sealing a root canal using sealant or other filling materials. The compositions may include one or more resins that promote adhesion to hydrophilic dental tissues. The compositions are introduced into the root canal using a narrow cannula coupled to a high pressure hydraulic
6756417 Dental bonding compositions for adhering amalgam restoratives to dental substrates June 29, 2004
Dental bonding compositions and methods for promoting adhesion of an amalgam-based restorative material to a dental substrate. The inventive compositions include one or more polymerizable resins that are able to adhere to a dental substrate when at least partially polymerized, one or
6746245 Methods for cleaning and shaping asymmetrical root canals in an anatomical fashion June 8, 2004
A root canal is cleaned in a manner that at least partially approximates the actual anatomy of the root canal. An endodontic file instrument is inserted into an exposed root canal, such as an asymmetric root canal, and then rotated and moved in a manner so as to have a plurality of cente
6729879 Dental bonding methods for adhering amalgam restoratives to dental substrates May 4, 2004
Dental bonding compositions and methods for promoting adhesion of an amalgam-based restorative material to a dental substrate. The inventive compositions include one or more polymerizable resins that are able to adhere to a dental substrate when at least partially polymerized, one or
6716029 Anatomical tongue guards and bite block systems incorporating anatomical tongue guards April 6, 2004
A bite block system for maintaining the mouth of the patient in an open position during a dental procedure. In one embodiment, the bite block includes a plastically deformable material on at least a surface thereof for making an impression of the patient's teeth. Such customized bite
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