The invention provides a dental composition including filler and a polymerizable dental material selected from the group consisting of wax-like polymerizable dental material and restorative paste wax polymerizable dental material. The semantic structures can be used in the calculation of distance values between terms in the documents. First mist is injected into the enclosure, such that the first mist has at least about 80% of saturation of a liquid or gaseous solvent in a carrier within the enclosure. The central tube may have a first outer diameter at an inlet and a second outer diameter at an outlet, wherein the first outer diameter is greater than the second outer diameter. Sections of the door assembly are provided with screw studs to facilitate on-site construction and packaging and shipping of the door assembly.