👉 The term "fundiform" refers to a type of structure or shape that is formed by the fusion of two or more adjacent structures. It can be defined as the projection of the posterior aspect of the jawbone, which is typically located between the teeth and the nasal bone. Fundiforms are often associated with certain facial features such as the nose, chin, and forehead. They may also play a role in shaping the shape of the face during infancy or early childhood. The term "fundiform