Jaw abnormality sagittally divides the face into five equal parts: It is insufficient to derive at a diagnosis of jaw deformity solely based on the clinical examination. Hence, additional information is gathered from diagnostic tests, which may include dental model analyses and radiographic imaging studies. Mandibular micrognathia is the condition when lower jaw is smaller than normal. Failure of the ramus to develop will give rise to micrognathia.<ref name="Elsevier/Churchill Livingstone"></ref> Micrognathia can be classified as either congenital or acquired. Clinical appearance of some patients with congenital type of mandibular micrognathia can have a severe retrusion of the chin but by actual measurements,
Jaw reduction may never know that a plastic surgical procedure was performed The use of Botox for jaw reduction has been studied scientifically. Improvement is generally not seen for at least 2 – 3 weeks. Peak improvement occurs at months 3 to 9 with good results still observable at one year in many patients. The procedure can result in temporary paralysis of the muscles that move the lips, a rare, but danger acknowledged complication. Jaw reduction Jaw reduction or Mandible angle reduction is a type of surgery to narrow the lower one-third of the face—particularly the contribution from the mandible and its