"An animal of one of the lower orders. It fastens itself to some floating object and becomes glued to…
Section of a portion of the dentine and cement from the middle of the root of an incisor tooth. Labels:…
"Lapidary's Dial. A, section; B, side elevation; a, a, jaws; b, ball; c, tube; d, dial; e, cement rod;…
Structure of the teeth. A tooth consists of 3 structures, the dentine (2), or ivory, the proper dental…
"For two-course floors and pavements, a concrete base of about four inches thick, mixed 1:3:5 (that…