A subassembly for a dental care or surgical handpiece comprises a push button (16) comprising a contact surface (23) adapted to receive a manual pressure able to actuate the push button (16) slidably in a sliding direction. This subassembly further comprises a piece (21) for retaining the push button (16), as well as a bayonet device (28a, 33, 35) able to keep assembled the push button (16) and the retaining piece (21).

A subassembly for a dental care or surgical handpiece comprises a push button (16) comprising a contact surface (23) adapted to receive a manual pressure able to actuate the push button (16) slidably in a sliding direction. This subassembly further comprises a piece (21) for retaining the push button (16), as well as a bayonet device (28a, 33, 35) able to keep assembled the push button (16) and the retaining piece (21).

The invention concerns a surgical drill bit able to be connected to a surgical tool, comprising a flexible stem. The invention also concerns a corresponding method to produce the surgical drill bit.

A dental tool includes: a hand piece; an endodontic hand file; a stopper, wherein the stopper comprises a first hole for receiving a portion of the endodontic hand file; and a mechanical motion module that imparts mechanical motion to the endodontic hand file. A dental system includes: a hand piece; an endodontic file; and a stopper comprising at least two holes, wherein a first hole receives a portion of the endodontic file, and wherein a second hole receives a portion of a first tube for delivering a liquid to the endodontic file. The dental system can further include a second tube partially contained in a third hole of the stopper for suctioning liquids from a patient's mouth. The dental system can also further include a mechanical motion module.

A dental tool includes: a hand piece; an endodontic hand file; a stopper, wherein the stopper comprises a first hole for receiving a portion of the endodontic hand file; and a mechanical motion module that imparts mechanical motion to the endodontic hand file. A dental system includes: a hand piece; an endodontic file; and a stopper comprising at least two holes, wherein a first hole receives a portion of the endodontic file, and wherein a second hole receives a portion of a first tube for delivering a liquid to the endodontic file. The dental system can further include a second tube partially contained in a third hole of the stopper for suctioning liquids from a patient's mouth. The dental system can also further include a mechanical motion module.

A dental drill bit is combined with a surgical template provided with a guide hole adapted to guide the dental drill bit directly or via a guide sleeve provided in the guide hole. The dental drill bit has a first end, a second end, a spherical drill head arranged at the first end, and at least one helical flute extending from the spherical drill head towards the second end. The portion of the dental drill bit having the at least one helical flute is substantially cylindrical. A use of such a dental drill bit and a method of drilling a hole in an oblique bone surface of a jaw bone of a patient are also provided.

A dental drill bit is combined with a surgical template provided with a guide hole adapted to guide the dental drill bit directly or via a guide sleeve provided in the guide hole. The dental drill bit has a first end, a second end, a spherical drill head arranged at the first end, and at least one helical flute extending from the spherical drill head towards the second end. The portion of the dental drill bit having the at least one helical flute is substantially cylindrical. A use of such a dental drill bit and a method of drilling a hole in an oblique bone surface of a jaw bone of a patient are also provided.

A wearable controller for a dental handpiece system and a dental handpiece system are disclosed. The wearable controller includes a wearable body. The wearable body includes an input and a display, the input and the display for displaying a graphical user interface (GUI) to an operator providing a plurality of operating selections. A battery is electrically connected to the input and the display for powering the input and the display. A reservoir is secured to the wearable body. An output is electrically connected to the input and the display for receiving an indication of an alert.

A wearable controller for a dental handpiece system and a dental handpiece system are disclosed. The wearable controller includes a wearable body. The wearable body includes an input and a display, the input and the display for displaying a graphical user interface (GUI) to an operator providing a plurality of operating selections. A battery is electrically connected to the input and the display for powering the input and the display. A reservoir is secured to the wearable body. An output is electrically connected to the input and the display for receiving an indication of an alert.

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.