Some people have a prominent dimple or crease in the front of the chin, called a cleft chin (or "butt chin"); others do not. This is sometimes said to be controlled by a single gene with two alleles, with …

The genetics behind cleft chins used to be thought of as simple. Cleft chins were believed to be a dominant trait: if two parents had cleft chins, their kids could have a cleft or might not.

Jun 8, 2023 · You may have heard, or even have been taught in school, that cleft chin is one of those heritable traits that follow predictable inheritance patterns. Something like, you have a cleft chin, at …

Jun 16, 2024 · Explore how your genes influence the inheritance of cleft chins and their potential impact on your well-being.

Oct 20, 2025 · Like other physical characteristics, the presence of a cleft chin is strongly influenced by genetics. It is a hereditary trait, and its specific appearance and depth involve a complex interplay of …

Cleft chin DNA is a subject of scientific investigation, as many researchers have sought out to answer the question: is cleft chin hereditary? While genetics plays a significant role in determining the …

A chin dimple, or cleft chin, can be hereditary, and passed down in what is known as a dominant trait. Our parents each give us one version of the gene involved in this trait.

So far, researchers have identified 38 genetic markers that may affect whether or not you have a cleft chin. Many of these markers are located in or near genes that influence facial bone and skull growth.

Aug 22, 2025 · Explore the science behind cleft chins. Understand the genetic inheritance and biological development of this distinctive facial feature.

Nov 29, 2023 · Having a cleft chin is a normal variation in human anatomy and is neither a health concern nor a sign of any underlying medical condition. It's simply a trait that can be inherited, much …