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,
Lai In-jaw Lai In-jaw Lai In-jaw () is a politician in the Republic of China. He was the former President of the Judicial Yuan as well as Chief Justice of the Constitutional Court of the Republic of China. He was the senior advisor to President Chen Shui-Bian for a short time before taking his position in Judicial Yuan. Lai was born in Jiaoxi Township, Yilan County. He went to read law in the night school division of National Chung Hsing University (now National Taipei University) after graduating from Taiwan Provincial Ilan School of Agriculture and Forestry (now National Ilan University). After finishing