Abstract: Dental matrix band devices including a housing with a band, a tensioning mechanism for the band with the control for the tensioning mechanism controllable by a control knob external to the housing, and at least one deflector pushbutton. The deflector pushbutton(s) applies pressure on an upper or lower portion of the band causing the geometry of the band to change. The resulting band geometry forms a conical loop better matching the configuration of a tooth. In one embodiment two deflector pushbuttons are provided and positioned to apply pressure on the upper or lower portion of the band depending on which deflector pushbutton is depressed in the housing. In another embodiment a single deflector pushbutton unit is provided with a pushbutton at each end.

Abstract: Dental matrix band devices including a housing with a band, a tensioning device for the band with the control for the tensioning mechanism controllable by a control knob external to the housing, and at least one deflector pushbutton. The deflector pushbutton(s) applies pressure on an upper or lower portion of the band causing the geometry of the band to change. The resulting band geometry forms a conical loop better matching the configuration of a tooth. In one embodiment two deflector pushbuttons are provided and positioned to apply pressure on the upper or lower portion of the band depending on which deflector pushbutton is depressed in the housing. In another embodiment a single deflector pushbutton unit is provided with a pushbutton at each end.

Abstract: Dental matrix band devices including a housing with a band, a tensioning device for the band with the control for the tensioning mechanism controllable by a control knob external to the housing, and at least one deflector pushbutton. The deflector pushbutton(s) applies pressure on an upper or lower portion of the band causing the geometry of the band to change. The resulting band geometry forms a conical loop better matching the configuration of a tooth. In one embodiment two deflector pushbuttons are provided and positioned to apply pressure on the upper or lower portion of the band depending on which deflector pushbutton is depressed in the housing. In another embodiment a single deflector pushbutton unit is provided with a pushbutton at each end.

Abstract: Dental matrix band devices including a housing with a band, a tensioning device for the band with the control for the tensioning mechanism controllable by a control knob external to the housing. and at least one deflector pushbutton. The deflector pushbutton(s) applies pressure on an upper or lower portion of the band causing the geometry of the band to change. The resulting band geometry forms a conical loop better matching the configuration of a tooth. In one embodiment two deflector pushbuttons are provided and positioned to apply pressure on the upper or lower portion of the band depending on which deflector pushbutton is depressed in the housing. In another embodiment a single deflector pushbutton unit is provided with a pushbutton at each end.

Abstract: A fluid-cooled electronics assembly for high-power electronics includes an arrangement of electronic components that defines an upper-side of the arrangement and a lower-side of the arrangement opposite the upper-side. An upper-chamber is thermally coupled to the upper-side, and a lower-chamber thermally coupled to the lower-side. The upper-chamber and the lower-chamber are further configured to direct flowing-coolant series-wise from the lower-chamber into the upper-chamber. The upper-chamber and the lower-chamber are further configured to cooperatively define a manifold-connection operable to couple the assembly to a manifold-outlet and a manifold-inlet of a coolant-manifold. The assembly also includes a fitting configured to define an inlet-port of the assembly that directs the flowing-coolant from the manifold-outlet to the lower-inlet, and an outlet-port that directs the flowing-coolant from the upper-outlet to the manifold-inlet.

Abstract: Methods and apparatus, including computer systems, are provided for securitizing a mortality risk. A premium is received by an issuer from a counterparty, and the issuer provides coverage of a mortality risk to the counterparty. An investment is received by the issuer from an investor, and the issuer provides a risk instrument to the investor. The risk instrument provides a contingent return of the investment to the investor, where if a first condition is satisfied then the entire investment is returned, if a second condition is satisfied then none of the investment is returned, and if neither the first nor the second conditions are satisfied then a portion of the investment is returned. The first and second conditions are related to the mortality risk.

Abstract: Methods and apparatus, including computer systems, are provided for securitizing a mortality risk. A premium is received by an issuer from a counterparty, and the issuer provides coverage of a mortality risk to the counterparty. An investment is received by the issuer from an investor, and the issuer provides a risk instrument to the investor. The risk instrument provides a contingent return of the investment to the investor, where if a first condition is satisfied then the entire investment is returned, if a second condition is satisfied then none of the investment is returned, and if neither the first nor the second conditions are satisfied then a portion of the investment is returned. The first and second conditions are related to the mortality risk.