When the PSA block is combined with the anterior superior alveolar (ASA) block using an infraorbital approach, often referred to as the infraorbital (IO) block, the entire maxillary arch on one side may be anesthetized (except palatal tissues).
In 1878, Willard won the presidency of the Illinois WCTU, and the next year, Frances Willard became president of the national WCTU, following Annie Wittenmyer. Willard remained president of the national WCTU until her death. In 1883, Frances Willard was one of the founders of the World's WCTU. She supported herself with lecturing until 1886 when the WCTU granted her a salary.
Most well known today for her short story The Yellow Wallpaper, which is compulsory reading in most high schools, Charlotte Perkins Gilman was also a well-known early animal rights activist and feminist author of utopian science fiction. Born in 1860, she published Moving the Mountain in 1911 and Herland in 1915.