Minnesota Mining and Manufacturing Company

Ronald A Carlson

Richard L Patten

Light emitting apparatus for curing photocurable dental material includes a handpiece having a housing, a depending handle and a detachable light guide. The light guide is received in a head connected to the housing. Rotational movement of the head relative to the housing also rotatably moves the light guide so that the guide may be turned by the same hand of the user that is grasping the handle. Additionally, a pivotal connection between the housing and the handle permits limited pivotal adjustment of the angle of the housing relative to the handle for improved manipulation and user comfort. A base of the apparatus includes an upright pedestal that houses a device for determining the intensity of light provided by the light guide.

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St. Croix Beach, MN, United States of America

Ronald A Carlson