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,
HMCS Moose Jaw Jaw" was paid off from the RCN on 8 July 1945 at Sorel, Quebec. The ship was sold for scrapping in September 1949 and broken up at Hamilton, Ontario. HMCS Moose Jaw HMCS "Moose Jaw" was a Royal Canadian Navy which took part in convoy escort duties during the Second World War. Together with , she achieved the RCN's first U-boat kill of the war. She was named after Moose Jaw, Saskatchewan. Flower-class corvettes like "Moose Jaw" serving with the Royal Canadian Navy during the Second World War were different from earlier and more traditional sail-driven corvettes. The "corvette" designation