Complex sentence: Lilian Lindsay, CBE, FSA (24 July 1871--31 January 1960) was a dentist, dental historian, librarian and author who became the first qualified woman dentist in Britain and the first female president of the British Dental Association.
Split into simpler sentences: Lilian Lindsay, CBE, FSA (24 July 1871--31 January 1960) was a dentist, dental historian, librarian and author. She was the first qualified woman dentist in Britain, and became the first female president of the British Dental Association.