Abstract: A cutting device for light-induced curing of dental materials includes a hand-held apparatus containing a light source whereby the hand-held apparatus is pistol-shaped and comprises a main body and a grip connected to the main body. A cable connects the grip of the hand-held apparatus to a supply station. A support for receiving the hand-held apparatus is provided. The support is detachably connected to the supply station or a stand such that the support in which the hand-held apparatus is received is storable at the supply station or separate from the supply station.

Abstract: A curing device for curing dental materials by light-induced polymerization has a supply station and a hand-held apparatus including a light source. A detachable cable connects the hand-held apparatus to the supply station. An output control device controls the light source in order to ensure a uniform light intensity, wherein the output control device has a preset nominal output. The output control device includes a control FET. The cable is connected within the output control device. The output control device prevents switching on the curing device or emits a warning signal when the nominal output requires a voltage, surpassing a control bias voltage minus a potential difference of the control FET, or a corresponding current.

Abstract: In a light curing device which is especially suitable for light-induced polymerization of dental material in the mouth of a patient, a light source is provided which is housed together with a reflector in the hand-held device together with a cooling fan. The reflector reflects the radiation emitted by the light source. The light source is supported within a substantially dust-tight light source casing having cooling ribs provided at its exterior.