There are two functions to use when calculating APR in Microsoft Excel. Use PMT and Rate functions in Excel to calculate APR, or what is being paid on a loan, with IT help from a software developer in this free video on using computers.Expert: Dave Andrews. Contact: www.daveandrews.org. Bio: Dave Andrews is a software developer that holds a degree in computer science.se PMT and Rate functions in Excel to calculate APR, or what is being paid on a loan, with IT help from a software developer in this free video on using computers. Expert: Dave Andrews. Contact: www.daveandrews.org.
removal of material from the wall of a cavity or other surface by scraping with a curette. 1  suction curettage (vacuum curettage) a method of induced abortion, consisting of removal of the uterine contents, after dilatation, by means of a hollow curette introduced into the uterus, through which suction is applied.
Thus, curettage is the conversion of the chronic inflammatory ulcer to the gingival wall of the pocket into a surgical wound. Curettage can be used alone as a separate procedure, after root planing has been performed, or as in combination with root planing to eliminate the pocket.he healing mechanism of the periodontal tissue at the curettage site is as followed. All the epithelial attachment and the ulcerated epithelial lining of the soft tissue wall are curetted out, and all granulation tissue is removed. The gingival tissue is carefully readapted to the tooth.