Implantation is a form of what type of modification?

Implantation is classified as a form of extreme body modification because it involves the insertion of materials under the skin to create a permanent change to an individual's body. This practice goes beyond traditional body art methods like tattoos and piercings, delving into a more profound alteration of the body’s natural state.

Extreme body modification typically includes procedures that can significantly alter one's physical appearance and may carry more significant risks and implications for health and well-being. Implantation can incorporate various materials, such as silicone or metal, to create shapes or add texture, which enhances personal aesthetics or expresses identity in a highly individualized manner.

In contrast, standard body art generally involves safer, reversible practices, and health procedures focus on medical treatment rather than modification for aesthetic purposes. Temporary modifications are likewise fleeting and do not involve the permanence or complexity of implantation. Therefore, the classification of implantation as extreme body modification is valid due to its invasive nature and lasting effects on the body.