Indian dimples are a unique characteristic of the facial structure of some people of Indian origin. They are also known as “mandukparni” in Sanskrit, which means “frog leaf.” These dimples are located on either side of the lower back region of the cheeks, and are created by a muscle called the buccinator muscle.

The buccinator muscle is responsible for helping to shape the cheeks and mouth during facial expressions and movements, such as smiling or speaking. When this muscle is particularly strong or prominent, it can create a small depression in the cheek known as a dimple.
Indian dimples are considered to be a desirable trait in some cultures, and are often associated with attractiveness, youthfulness, and a friendly demeanor. They are commonly found in both men and women, and can be present from birth or develop over time.
One theory suggests that Indian dimples may have evolved as a way to communicate non-verbally. In Indian culture, a smile or nod of the head is often used to convey agreement or acknowledgement, and dimples may have served as a way to enhance this form of communication.
Indian dimples are not unique to India, and can be found in other populations as well. However, they are particularly common in people of South Asian descent, including those from India, Pakistan, Bangladesh, Sri Lanka, and Nepal.
While Indian dimples are generally considered to be a harmless and even desirable trait, they can also be a sign of a more serious medical condition called cleft lip and palate. In this condition, the buccinator muscle fails to fuse properly during fetal development, resulting in a split or gap in the lip or palate. This can cause problems with feeding, speech, and dental development, and often requires surgical correction.
In some cases, Indian dimples may also be associated with other facial features, such as a small chin or a rounded face shape. These traits are often considered to be attractive in Indian culture, and may be emphasized or enhanced through the use of makeup or other cosmetic techniques.
Overall, Indian dimples are a unique and distinctive characteristic of the facial structure of some people of Indian origin. They are often considered to be an attractive feature, and may have evolved as a way to enhance non-verbal communication. While they are generally harmless, they can also be a sign of a more serious medical condition in some cases.