Lester Levern Merrifield

Lester Levern Merrifield (February 1, 1921 – January 15, 2000) was an American orthodontist was a previous President of Charles H. Tweed Foundation and he was known for his contributions in developing the Tweed-Merrifield philosophy with the Edgewise brackets during 1950s.

Lester Levern Merrifield

Lester Levern Merrifield (February 1, 1921 – January 15, 2000) was an American orthodontist was a previous President of Charles H. Tweed Foundation and he was known for his contributions in developing the Tweed-Merrifield philosophy with the Edgewise brackets during 1950s.