Early Life and Education - Born in Avery, Ohio in 1861 - Attended high school in Columbus, Ohio - Graduated from Ohio State University - Obtained degree from University of Michigan School of Dentistry in 1893 - Became Professor of Operative faculty after graduation - Attended Angle School of Orthodontia and graduated in 1905

Achievements and Contributions - Introduced the Hawley Bite Plate, a refined type of retention plate - Presented papers on Determination of the Normal Arch and An Accurate Method in Orthodontia - Papers were read at the 4th International Dental Congress and New York Institute of Stomatology - Considered a pioneer in the use of nitrous oxide as an anesthetic for tooth removal

Professional Positions and Affiliations - President of the American Society of Orthodontists in 1908 - President of the New York Society of Orthodontists in 1929 - President-Elect of the Southern Society of Orthodontists - President of the District of Columbia Dental Society - Fellow of the American College of Dentists

References - Hoffman, Paul (1963). Charles A Hawley - Orthodontic Profiles (PDF). AJODO. Retrieved 19 December 2015. - Asbell, Milton (1990). A brief history of Orthodontics (PDF). AJODO. Archived from the original (PDF) on 22 December 2015. Retrieved 19 December 2015.

Personal Life - Married to Evelyn Frank Hawley - Limited information available about personal life.