Spring/Hawley: 4x4 Design. The Spring Hawley combines the Spring Retainer's anterior with the Hawley's posterior. This design provides maximum anchorage for the alignment of the anterior teeth. Anterior teeth that are not in proper alignment are reset into an ideal position or over corrected.
Malcolm x died because he was shot and died at Washington heights when he was 39 or 40 and was born may 19th 1925
In February 1965 he was assassinated by three Nation of Islam members. The Autobiography of Malcolm X, published shortly after his death, is considered one of the most influential nonfiction books of the 20th century.