Abstract: Dental appliances and methods for expanding the lower dental arch. The appliances may be removable mandibular expander devices for efficient arch expansion while being comfortable to wear and easy to use. The appliances may include a lingual portion that is shaped and sized to apply an expansion force to lingual surfaces of one or more teeth. The shape and size of the lingual portion may be configured to distribute the forces among posterior and/or anterior teeth.

Abstract: A light bulb apparatus includes a glass housing, a sleeve housing, a light source plate, a sleeve connector wrapping and an Edison cap. The glass housing defines a tubular part and a trumpet part. The sleeve housing includes a neck part and a protruding part. The neck part is enclosed by the tubular part of the glass housing. The protruding part is exposed outside tubular part. The light source plate is fixed to the sleeve housing. The sleeve connector wraps an exterior surface of the protruding part. The Edison cap is attached to the sleeve connector.

Abstract: A Medicaments for inhibiting thrombus formation contains active ingredients which are triflusal and clopidogrel bisulfate, wherein a mass ratio of triflusal to clopidogrel bisulfate is (100-650):(30-150), preferably (1-20):1, more preferably (3-6):1, and even more preferably 3:1 or 6:1.

Abstract: A Medicaments for inhibiting thrombus formation contains active ingredients which are triflusal and clopidogrel bisulfate, wherein a mass ratio of triflusal to clopidogrel bisulfate is (100-650):(30-150), preferably (1-20):1, more preferably (3-6):1, and even more preferably 3:1 or 6:1.