History of Orthodontics – Quick‑Reference Notes
1. Early Beginnings (Ancient Times – 18th c.)
| Period |
Key Developments |
Representative Figures / Sources |
| Ancient Egypt & Mesopotamia (≈ 3000 BC) |
Depictions of “straightened” teeth on tomb reliefs; crude dental appliances made of gold wires. |
Archaeological artifacts; medical papyri. |
| Classical Greece & Rome (≈ 500 BC – 400 AD) |
Philosophical writings on facial aesthetics; early attempts to correct malocclusion using finger pressure and crude metal bands. |
Hippocrates, Celsus. |
| Middle Ages (5‑15 c.) |
Little progress; dental care focused on extraction. |
– |
| Renaissance (15‑16 c.) |
Renewed interest in anatomy; early texts describe “tooth‑moving” techniques. |
Ambroise Paré (1510‑1590) – mentions forced tooth movement. |
| 18th Century |
First systematic description of “malocclusion” and the need for correction. |
Pierre Fauchard (1708‑1778) – The Surgeon Dentist (1728) describes using a “bandeau” (metallic band) to expand the arch. |
2. Foundations of Modern Orthodontics (19th c.)
| Year |
Milestone |
Significance |
| 1819 |
Pierre Fauchard publishes Le Chirurgien Dentiste, introducing the concept of “orthodontic appliances.” |
Sets the stage for later scientific work. |
| 1840 |
Charles H. Tweed (later) notes the importance of facial aesthetics (though his major work is later). |
Early link between function and appearance. |
| 1855 |
Norman William Kingsley (American) publishes A Treatise on Oral Deformities – first textbook dedicated to orthodontic problems. |
First comprehensive orthodontic text; describes “Kingsley appliances.” |
| 1860s‑1870s |
Development of removable appliances (e.g., “expansion plates”) and the first use of gold wires for tooth movement. |
Introduces the idea of controlled, continuous forces. |
| 1880 |
Edward H. Angle (born 1855) begins experiments with tooth‑movement mechanics while still a medical student. |
Future “father of modern orthodontics.” |
3. The Angle Era – Birth of Scientific Orthodontics (Late 19th c. – Early 20th c.)
| Date |
Event |
Contribution |
| 1899 |
Angle publishes Classification of Malocclusion (first systematic classification). |
Provides a universal language for diagnosis. |
| 1900 |
Establishment of Angle’s School of Orthodontia in St. Louis, MO. |
First dedicated orthodontic training program. |
| 1907 |
Invention of the Edgewise Appliance (Angle’s “standard” bracket with rectangular slot). |
Basis for most modern fixed appliances. |
| 1910 |
Formation of the American Society of Orthodontists (ASO) – later the American Association of Orthodontists (AAO). |
Professional organization to promote standards and research. |
| 1915 |
Publication of “The Orthodontic Principles” (Angle). |
Consolidates his philosophy: “the straightening of teeth, the |