👉 Orthognathosis is a developmental disorder that affects the jawbone, causing a crooked or misaligned jawline and mouth opening. It can be caused by various factors such as birth defects, genetic mutations, infections, trauma, or environmental factors like smoking. The term "orthognathotermes" refers to the characteristic of having an abnormal shape in the jawbone, which is typically described as a misaligned or crooked jawline and mouth opening.