For example, copper is added to the precious metal silver to make a more durable alloy for use in coins, housewares and jewelry. Coin silver, which was used for making silver coins in the past, contains 90% silver and 10% copper, by mass.
Metformin ER (Fortamet) Metformin ER (Fortamet) is an expensive drug used to treat type II diabetes. It helps control blood sugar in combination with diet and exercise. This drug is slightly less popular than comparable drugs. It is available in brand and generic versions.
A curette is a surgical instrument designed for scraping or debriding biological tissue or debris in a biopsy, excision, or cleaning procedure. In form, the curette is a small hand tool, often similar in shape to a stylus; at the tip of the curette is a small scoop, hook, or gouge.The verb to curette means to scrape with a curette, and curettage (/ËkÊÉrÉ¨ËtÉËÊ/ or /ËkjÊÉrÉ¨ËtÉËÊ/) is treatment that involves such scraping.Some examples of medical use of a curette include: 1  the removal of impacted ear wax. 2  dilation and curettage of the uterus, a gynecologic procedure.3  excision of the adenoids (adenoidectomy) by an otolaryngologist. 4  to scrape tartar deposits from tooth enamel with a periodontal curette.ome examples of medical use of a curette include: 1  the removal of impacted ear wax. 2  dilation and curettage of the uterus, a gynecologic procedure. 3  excision of the adenoids (adenoidectomy) by an otolaryngologist. 4  to scrape tartar deposits from tooth enamel with a periodontal curette.