Abstract: Example embodiments of the present invention include methods, devices, and systems that provide effective dental treatments to all tooth surfaces of the entire dental arch. In particular, embodiments of the present invention include treatment devices and systems that are capable of treating the entire arch by covering and delivering active ingredients to the front, back, and top surfaces of each of the teeth of the full dental arch. Moreover, example embodiments of the present invention provide treatment devices and systems that are capable of treating the gingival margin and gums of an entire arch.

Abstract: Embodiments of the present invention include compositions, methods, and systems for providing an effective and efficient treatment varnish for teeth. For example, embodiments of the present invention provide a treatment varnish that comprises one or more polymers and/or copolymers that are soluble in biocompatible solvents, such as ethanol. The polymers and/or copolymers are nontoxic and form a substantially clear film that adheres effectively to teeth during treatment, but also is easily removed from teeth once the treatment is complete.

Abstract: Implementations of the present invention include methods, devices, and systems that provide effective packaging items with at least one gummy surface. In particular, implementations of the present invention provide a package for items with a gummy surface that does not require a separate liner to be placed on the gummy surface. In example implementations, the package includes inadhesive polymers such that the item can be removeably adhered to a portion of the package. Moreover, example embodiments of the present invention provide packaging devices, systems, and methods that allow an item with a gummy surface to be packaged without any part of the package interfacing with the gummy surface.

Abstract: Implementations of the present invention include methods, devices, and systems that provide effective packaging items with at least one gummy surface. In particular, implementations of the present invention provide a package for items with a gummy surface that does not require a separate liner to be placed on the gummy surface. In example implementations, the package includes inadhesive polymers such that the item can be removeably adhered to a portion of the package.

Abstract: The present invention is a dental implant utilizing a polymeric dental post. The actual prosthetic portion of the implant may also be manufactured from a polymer. Various post designs are disclosed for setting and securing the post in a patient's jaw. Numerous polymers are disclosed and may be blended to achieve desired characteristics for both the post and prosthetic.

Abstract: A gingival isolation material that is pliable once cured or set. The isolation material can include components such as water, a thickening agent, a plasticizer, a dye and a preservative.

Abstract: A handpiece holder, which provides easy access to a medical, dental, or industrial handpiece, is replaceable and rotatable to hold handpieces in different angled positions.

Abstract: A laser attenuator with a coupling mechanism to control laser emissions of fiber lasers.

Abstract: The present invention is the use of Poly(2-ethyl-2-oxazoline) in the creation of peroxide gels for various applications. Such applications include bleaching of hair, teeth, laundry or any other bleachable item. Blending of the gel is accomplished by mixing the Poly(2-ethyl-2-oxazoline) with a peroxide such as hydrogen peroxide, carbamide peroxide, sodium perborate, or sodium percarbonate, usually also with water or an appropriate organic solvent. Peroxide concentrations in these new gels can reach a 30% concentration of hydrogen peroxide while maintaining a shelf life of six months at room temperature without developing peroxide decomposition.

Abstract: A semiconductor light source for illuminating physical spaces includes a lead frame with multiple facets, each facet having one or more semiconductor light emitting devices mounted thereon.

Abstract: The present invention is a through-hole LED light source with capability of emitting a beam angle of less than 75 degrees. The light source presents a three-dimensional lead frame with a well, into which at least one LED is mounted, and an optical housing which serves as a directional lens. Through adjustment of the housing and lead well properties, beam angle is adjusted to any angle. The frame is three-dimensional, preferably cylindrical, with both inner and outer portions, electrically isolated. The inner portion serves as the mounting area for the LEDs (and contains the well) and the LED serves as the electrical conduit between the portions, completing a circuit an illuminating the LED.

Abstract: A 3-dimensional curing light that can cure a light curable material, such as a dental restoration, from 3 directions at once.

Abstract: A method for reducing dislocation density between an AlGaN layer and a sapphire substrate involving the step of forming a self-organizing porous AlN layer of non-coalescing column-like islands with flat tops on the substrate.

Abstract: The present invention is a light generation device utilizing higher efficiency LED's while also allowing for interface with current lighting interfaces. The LED's are replaceable in the unit and may be interchanged with other LED's to affect lighting mood and style or simply for replacement in the event an LED ceases to function.

Abstract: An improved product and method for production of a restorative tooth preparation and treatment composition that combines select organic acids and glutaraldehydes as a means to disinfect, desensitize, and etch in a single step that requires no rinsing.

Abstract: Methods for staining a selected tissue with a dye, stain or pigment that is attuned to absorb the energy from a radiant energy source are disclosed. The stain enhances absorption of incoming radiant energy, which results in increased destruction of stained tissues and decreased destruction of underlying tissues. This method provides clinicians with the ability to selectively mark a tissue for destruction, while leaving wanted tissues generally intact. Optionally, a radiant energy opaque substance that can be applied adjacent the stained treatment area to protect against incidental exposure to untargeted tissue. Also optionally, an oxidizing substance may be applied with the stain to further enhance the effect of this method. Wavelengths of radiant energy to which tissue is normally transparent may be utilized by applying appropriate stains to targeted tissue, thereby allowing targeted tissue to even be destroyed when it lies beneath untargeted tissue.

Abstract: A semiconductor light source for illuminating physical spaces can include a lead frame with multiple facets. Each facet can have one or more semiconductor light emitting devices located on it.

Abstract: The present invention is a method of treating residual caries utilizing a matched laser and dye combination. After initial preparation and excavation of a caries site, a dye is flooded into the site which stains areas of residual caries. A laser with a complimentary wavelength is then used to ablate stained areas. Since healthy dental tissue will not receive the dye and allow staining, diseased tissue will be the only tissue that is stained, not only providing a visual indicator, but also providing a more efficient surface to receive laser energy and allow for more efficient ablation of the compromised tissue. According to the method, the dye may contain and enhancing, oxidizing compound or an anesthetic, and surrounding tissues may be protected by the use of substances opaque to the radiant energy. Indocyanine green has shown particular effectiveness as a dye in this and related methods.

Abstract: The present invention is an LED module for channel letter illumination utilizing multiple through-hole LEDs in a pixel formation as a light source where one surface mounted LED or other forms of LEDs were previously used. The use of a number of small through-hole LEDs ideally requires that a beam angle between and including 15° and 180° in vertical and horizontal directions, respectively, be utilized. When multiple light sources are used on a module, the distance between light sources is to be between 20 mm and 1 cm. The use of several smaller LEDs reduces the current needed to generate light of appropriate intensity and, thus reduces energy cost and heat generation. The use of smaller LEDs also assists in excess heat dissipation.

Abstract: The present invention is a delivery tip for flowable materials with bristles or fibers extending therefrom. The tip is a cannula with a tapered outlet and features a bristle or fiber bundle with a binding restriction member that interfaces with the cannula at some point within the cannula but has a smaller cross-sectional area for flow passage than the cannula at that point. The bristle or fiber bundle extends out of the tapered outlet. The delivery tip is provided means to connect to a material reservoir with flowable material. When positive pressure is applied to the reservoir, material then will flow through the cannula, around the restriction member, into the bristles or fibers and out the outlet for distribution to a desired surface.