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.
Jane Addams, known as the mother of social work, was a pioneer American settlement activist/reformer, social worker, public philosopher, sociologist, author, and leader in women's suffrage and world peace. She co-founded, with Ellen Gates Starr, an early settlement house in the United States, Chicago's Hull House that would later become known as one of the most famous settlement houses in America. In an era when presidents such as Theodore Roosevelt and Woodrow Wilson identified themselves as