""Essay On The Irregularities Of The Teeth"" is a book written by James Sim Wallace in 1904. The book focuses on the irregularities of teeth and provides a theory of causation and principles of prevention and treatment. Wallace explores the causes of crooked teeth, including heredity, environmental factors, and habits such as thumb-sucking. He also discusses the importance of early detection and intervention in preventing and treating irregularities. The book includes detailed illustrations and diagrams to aid in understanding the concepts presented. Overall, ""Essay On The Irregularities Of The Teeth"" is a comprehensive guide for dental professionals and anyone interested in understanding and treating irregularities of the teeth.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.