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,
Spin (Tigers Jaw album) Jaw ... the initial version of the band was just two people writing and recording everything". It subsequently "made the most sense" to track the album as a two-piece. Discussing his relationship with the band, Yip said "Spin" was the better album, compared to "Charmer", "not because of my input, just because of everyone’s openness and everyone trying to do the best thing for the record". He added that his goal when making albums with the band was to become a member of the band, aiming to get the best out of the group. "Spin" was the first Tigers Jaw