Inlay

To lay within; hence, to insert, as pieces of pearl, iviry, choice woods, or the like, in a groundwork of some other material; to form an ornamental surface; to diversify or adorn with insertions.

Matter or pieces of wood, ivory, etc., inlaid, or prepared for inlaying; that which is inserted or inlaid for ornament or variety.

(dentistry) a filling consisting of a solid substance (as gold or porcelain) fitted to a cavity in a tooth and cemented into place