Oral Treatment Device

An oral treatment device comprising:

• an intraoral mouthpiece comprising:
• a lamp support structure having an upper edge, a lower edge, a first side edge, and a second side edge;
• a lamp comprising a plurality of light emitters configured to generate light which is emitted from the lamp, the lamp mounted to the lamp support structure to form a lamp assembly, the lamp operably coupled to a control circuit having a power source;
• and
• a guard component coupled to the lamp assembly, the guard component formed of an elastomeric material, the guard component comprising a first wing portion extending beyond the first side edge of the lamp support structure and a second wing portion extending beyond the second side edge of the lamp support structure, the first and second wing portions forming flexible distal end portions of the intraoral mouthpiece;
• wherein a portion of a front surface of the lamp support structure and a portion of a front surface of the guard component meet at an interface, the portion of the front surface of the lamp support structure and the portion of the front surface of the guard component being level at the interface.