A dental tool has a body and a working element. The body has a connecting portion and a measuring portion. The connecting portion is disposed on an end of the body. The measuring portion is formed on an external surface of the body opposite to the connecting portion. The working element is connected to the body and has a connecting end and a working end. The connecting end of the working element is connected to the connecting portion of the body. The working end of the working element is connected to the connecting end of the working element and extends out of the connecting portion. The working element of the dental tool provides a detection effect, and the measuring portion of the body provides a measurement effect.

The disclosure is directed to systems and methods for treatment of periimplantitis using ultraviolet light. In some embodiments, the ultraviolet light is ultraviolet c light with a wavelength between 100 and 280 nanometers. In some embodiments, the ultraviolet c light makes the surface of the implant hydrophilic and more receptive to cell protein attachment. In some embodiments, an apparatus for treating periimplantitis using ultraviolet light includes a handpiece with a flexible neck and a rotatable tip at the end of the flexible neck. In some embodiments, the handpiece includes a contra angle dental handpiece or a straight dental handpiece which can couple to and direct ultraviolet light from either an end firing tip or a side firing tip. In some embodiments, the handpiece is sized to enable UVC light to be directed to an exposed area of an implant facing toward one or more posterior portions of the oral cavity.

A holder for medical/dental instruments and method of using the holder. The holder may include a body, including a first surface and a second surface. The holder may further include a ridge formed along a length of the first surface of the body; a wall portion formed along the length of the first surface of the body and extending vertically therefrom, wherein the wall portion may be parallel to and spaced apart from the ridge; and a plurality of grooves formed in the ridge.

Presented is a handheld dental bur that securely holds and offers secured tightening of a dental bur. The handheld dental bur includes a handle portion having a first end with a set of female threads and a second end to receive at least a tightening tool or a clamping tool. The handheld dental bur further includes a Micro-Chuck Assembly (MCA) that includes a collar with a hollow anterior, a collet with an elongated opening located in between multiple double-tapered prongs for receiving a shank portion of the dental bur, and a set of male threads. Further, the handheld dental bur includes a washer disposed of around an end of the collar separating the handle and the collar. The male threads of the collet engage with the female threads provided by the handle portion to detachably attach the MCA to the handle portion.

The invention relates to a handpiece (100) for a medical or cosmetic processing device, having: a connection line (102) at a connection end (101); and a housing (104) in which a receiving area is provided between the connection end (101) and the processing end (103), a rotary drive unit being receivable in said receiving area in order to drive a rotary tool (210) which can be attached to the processing end (103). The invention is characterized in that the handpiece (100) can be separated from the connection end (101), wherein the handpiece (100) is designed such that the motor (110) remains on the connection end (101) after uncoupling the housing (104), and the handpiece has a rotary clamping device (120) in which the rotary tool (210) can be attached.

A medical dental grinding apparatus comprises an apparatus body, wherein an air pipeline, a clamping mechanism, and a grinding mechanism are provided in the apparatus body; the air pipeline includes an air inlet pipeline, an air outlet pipeline, and a U-shaped connection pipeline; a silencer is connected to an upper port of the air outlet pipeline; a plane where the air pipeline is located is perpendicular to a plane where the clamping mechanism is located, and the grinding mechanism is provided below the air pipeline. According to the present invention, the grinding mechanism is driven by high-pressure air in the air pipeline to operate, so that a hidden danger of electric leakage caused by using an electric apparatus in a fragile oral environment is avoided; and a steel wire is fixed by means of the clamping mechanism, so that the grinding safety is ensured.

A holder for medical/dental instruments and method of using the holder. The holder may include a body, including a first surface and a second surface. The holder may further include a ridge formed along a length of the first surface of the body; a wall portion formed along the length of the first surface of the body and extending vertically therefrom, wherein the wall portion may be parallel to and spaced apart from the ridge; and a plurality of grooves formed in the ridge.

The present invention relates to a hand operated dental instrument that allows a user to manually operate tool bits that are ordinarily operated by a power operated tool. Then invention includes a handle that carries a shaft; a bore-hole extending through at least a portion of the shaft for receiving a tool bit; an elevated stop disposed in the bore-hole for engaging at least a portion of a tool bit that is inserted into the bore-hole; a securing ring receiving slot disposed in the shaft and is in fluid communication with the bore-hole; and a securing ring that when placed in the securing ring receiving slot presses at least a portion of the tool bit towards the elevated stop so that when the shaft is rotated, the tool bit rotates.

A dual-ended triple tooled dental applicator apparatus, comprising a plurality of tools with interchangeable dental tool applicators. The dental apparatus further comprises an elongated handle having two distinct tools on both ends and being detachable and interchangeable. During procedures, the dentist can alternate between both ends of the apparatus and among three dental tool applicators. A set of overlapping and circumferential friction enhancement means, along and about the apparatus, facilitate safe and effective handling during procedures. The multi-functioned dental apparatus is comprised of a lightweight but rigid material (e.g., plastic), which allows the dentist to efficiently use the same tool for working with and applying different materials to a patient's teeth. Upon completion of a given procedure, the entire device may be readily disposable.

The present invention relates to a hand operated dental instrument that allows a user to manually operate tool bits that are ordinarily operated by a power operated tool. Then invention includes a handle that carries a shaft; a bore-hole extending through at least a portion of the shaft for receiving a tool bit; an elevated stop disposed in the bore-hole for engaging at least a portion of a tool bit that is inserted into the bore-hole; a securing ring receiving slot disposed in the shaft and is in fluid communication with the bore-hole; and a securing ring that when placed in the securing ring receiving slot presses at least a portion of the tool bit towards the elevated stop so that when the shaft is rotated, the tool bit rotates.