Angel Dust is also known as PCP. It is known as a Hallucinogen, but has the effects of a stimulant, an anesthetic, or a narcotic pain-killer, depending on the amount taken.
They are generally made of porcelain or gold. A dental inlay is a prosthesis made of a solid substance and cemented into a cavity inside a tooth. A dental onlay is similar to an inlay, except that onlays lay on or over a cusp, which is a portion of the toothâs surface.
Dentists may use metal inlays or onlays in back teeth, or molars, because of metalâs strength and durability. Today, gold is used less often than in the past because it is less cosmetically pleasing than other types of inlays and onlays. Porcelain matches the toothâs color. 1  Previous.