SUBTANTIALLY SOLID DENTAL BLEACHING COMPOSITIONS

摘要

Dental bleaching compositions (10) have a tray-like configuration (12, 14, 16) and comprise a substantially solid bleaching composition that has increased adhesiveness when moistened. The shape of the bleaching composition (10) facilitates placement of the composition (10) over the teeth with less manipulation than the use of flat bleaching strips. The bleaching composition (10) becomes more adhesive when moistened, yet remains intact and coherent after placement over the teeth, particularly when used in combination with a moisture resistant barrier. The bleaching composition (10) is able to reliably adhere against the user's teeth during a bleaching procedure. It may be packaged together as a kit in combination with a desensitizing composition having a tray-like configuration.