A dental device for interdental cleaning which can be easily manufactured, the dental device comprising: a handle, a stem, the stem having a tip with an end. The tip has a first groove winding therearound extending from a first distal point proximate the end towards the handle at least one complete turn around the tip to a first-groove termination point. The stem has a first flange projecting outward therefrom and winding therearound. The first flange extends away from the handle from a first proximal point towards the end of the tip to a first-flange termination point. The first flange has a series of planar portions interconnected by a series of curved portions. At least a portion of the stem having the first groove and at least a portion of the first flange is suitable for insertion into an area between two teeth, whereby the area between the teeth may be cleaned by the at least a portion of the stem inserted between the teeth. Advantageously, the above flange configuration facilitates easier withdrawal of the device from a mould during manufacturing.