Cutting+tooth
71Acid erosion — Classification and external resources ICD 10 K03.2 MeSH D014077 Acid erosion, also known as dental erosion, is the irreversible loss of tooth structure due to chemical dissolution by acid …
72incisor — SYN: i. tooth. [L. incido, to cut into] central i. the first tooth in the maxilla and mandible on either side of the midsagittal plane of the head. Hutchinson incisors SYN: Hutchinson teeth, under tooth. lateral i. SYN: second i.. second i …
73File (tool) — A file (or hand file) is a hand tool used to shape material by cutting. A file typically takes the form of a hardened steel bar, mostly covered with a series of sharp, parallel ridges or teeth . Most files have a narrow, pointed tang at one end… …
74Broach (metalworking) — Broaching is a machining operation which uses a toothed tool called a broach to remove material. Broaching can remove material from either the inside or outside of the workpiece depending on the position of the machine. Broaching machines usually …
75plane — 1. A two dimensional flat surface. See planum. 2. An imaginary surface formed by extension of a point through any axis or two definite points, in reference especially to craniometry and to pelvimetry. SYN: planum. [L. planus, flat] Addison …
76Saw set — A saw set is a device used in the sharpening of hand saws. Once the teeth have been jointed and filed, the saw set is used to adjust the set of each tooth. In the past, many tradesmen and craftsmen would sharpen their own saws and a saw set would …
77Key (lock) — A cut key A key is an instrument that is used to operate a lock. A typical key consists of two parts: the blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that… …
78Erosion (dental) — Erosion, otherwise known as acid erosion, is the loss of tooth structure due to chemical dissolution by acids not of bacterial origin. Dental erosion is the most common chronic disease of children ages 5 ndash;17. [Citation last = U.S. Department …
79cut — cut1 [ kʌt ] (past tense and past participle cut) verb *** ▸ 1 use knife/sharp tool ▸ 2 have ability to cut ▸ 3 injure part of body ▸ 4 reduce/lower ▸ 5 on computer ▸ 6 stop something moving/working ▸ 7 make something shorter ▸ 8 divide playing… …
80bur — 1. A rotary cutting instrument. 2. In ophthalmology, a device used to remove rust rings embedded in the cornea. SYN: burr. cross cut b. a b. with blades located at right angles to its long axis. end cutting b. a b. with blades only on its end.… …
