Abstract: A set of instruments with portions shaped and sized to engage specific portions of a dental implant is provided. Each of the instruments includes a tip on an end of a shank, the tip including an arcuate portion transverse to a longitudinal axis of the end of the shank. The arcuate tip portion may be crescent or hook shaped.
Abstract: Emulsion comprising a lipoid as a hydrophobic phase dispersed in a hydrophilic phase, a poorly water-soluble photosensitizing compound, surfactant, and as a cosurfactant a salt of a bile acid is provided that is suitable for administering to a patient.