A dental instrument is configured to reduce user discomfort and increase control over the surgical edge of the instrument. The invention further discloses a dental instrument having a replaceable blade.

A device, apparatus and method for enabling communication between a tool and a handpiece through a contactless interface while reducing space requirements for communication antennas of the apparatus. The apparatus comprises a dental tool and a handpiece with a transponder attached to or integrated with the dental tool. The transponder comprises a memory region such as a microchip, which is connected to a transponder antenna. The handpiece also includes a reader which communicates with the transponder through a reader antenna. The antennas as constructed as layers on surfaces of one or more substrates save space.

An automated dental drill includes a dental drill housing that includes a mouthpiece housing section and a one or more degrees of freedom drive housing section; an end effector drive support having a shaft section that is at least partially positioned in the mouth piece housing section, and an end effector for the cutting of a native tooth or dental appliance to a desired tolerance. The end effector is positioned on the end effector drive support. The automated dental drill also includes a power source that drives the end effector and is coupled to the end effector and a one or more degrees of freedom drive assembly to direct the end effector along one or more degrees of freedom relative to the mouth piece housing section.

To provide a dental handpiece device that can suppress a case where a drilled face is in a blind spot, and thus cannot be observed, this dental handpiece device includes: a dental handpiece main body; and a dental handpiece imaging device with which the dental handpiece main body is equipped, wherein the dental handpiece imaging device includes: a plurality of camera modules each of which takes an image, to convert the image, which is taken, to an electric signal; and a processing means that receives the electric signal from each of the camera modules, to calculate for generating an image based on the electric signal, and to switch a display of the image, which is taken by each of the camera modules.

To provide a dental handpiece device that can suppress a case where a drilled face is in a blind spot, and thus cannot be observed, this dental handpiece device includes: a dental handpiece main body; and a dental handpiece imaging device with which the dental handpiece main body is equipped, wherein the dental handpiece imaging device includes: a plurality of camera modules each of which takes an image, to convert the image, which is taken, to an electric signal; and a processing means that receives the electric signal from each of the camera modules, to calculate for generating an image based on the electric signal, and to switch a display of the image, which is taken by each of the camera modules.

A surgical guide comprising a body including an inner surface that defines a cavity configured for disposal of a surgical instrument. The body further defining an opening communicating with the cavity. A connector disposable with the opening and engageable with a surgical robot. A release is engageable with the connector. Systems, spinal constructs, implants and surgical instruments are disclosed.

A surgical guide comprising a body including an inner surface that defines a cavity configured for disposal of a surgical instrument. The body further defining an opening communicating with the cavity. A connector disposable with the opening and engageable with a surgical robot. A release is engageable with the connector. Systems, spinal constructs, implants and surgical instruments are disclosed.

A dental tool configured for being held by a dental apparatus, the dental tool having at least one material-removing edge in a front portion thereof and a gripping portion in a rear portion thereof, wherein the dental tool comprises a transponder. A system may be provided for receiving data from the transponder and displaying an indication thereof to a user and/or process the data to assist a user in dental activities.

A dental tool configured for being held by a dental apparatus, the dental tool having at least one material-removing edge in a front portion thereof and a gripping portion in a rear portion thereof, wherein the dental tool comprises a transponder. A system may be provided for receiving data from the transponder and displaying an indication thereof to a user and/or process the data to assist a user in dental activities.

A surgical grip for receiving a handpiece shaft for conjoint rotation therewith and/or for receiving a medical tool in such a way as to transmit torque, includes a carrier sleeve on which at least one coupling component provided for coupling the handpiece shaft is attached such that the at least one coupling component can be brought to a coupled position and to an uncoupled position in the operating state, wherein the at least one coupling component can be brought into contact with an activation unit which is arranged between the carrier sleeve and an outer actuation sleeve, wherein a rotation securing unit present inside the actuation sleeve acts on the activation unit in a spring-biased manner in the operating state such that the activation unit is held secure against rotation relative to the carrier sleeve.