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  1. Jul 8, 2022 · Little research has been done to explore the genetics of dimples and it is not known which gene or genes may be involved. A dimple is an anomaly of the muscle that causes a dent in the cheek, especially when the individual smiles. Some people have dimples in both cheeks, others in just one cheek. Babies are likely to have dimples caused by baby ...

  2. Apr 17, 2019 · Cheek dimples are likely a genetic trait, although the specifics of how they’re inherited still aren’t clear. Share on Pinterest. Dimples are small indentations that can be found on your skin.

  3. Dec 20, 2023 · Research has shown that the presence of dimples is determined by genetic factors. It is believed that dimples are inherited as an autosomal dominant trait. This means that if one parent has dimples, there is a 50% chance that their child will inherit the trait. If both parents have dimples, the chances increase to 75%.

  4. The genetic link. People used to think dimples came from a single, dominant gene inherited from a parent. Now, researchers know this cherubic trait is more complex than people originally thought. 23andMe research studies show that at least nine different genetic variants contribute to dimpling.

  5. Sep 15, 2020 · A total of 655 patients (31.9%) underwent surgery on both cheeks, while 539 (26.3%) and 849 (41.4%) patients underwent surgery on the right and left cheeks alone, respectively. Two patients (0.09%) had dimples created on both mouth corners, while one patient (0.04%) had a dimple created on the right mouth corner only.

    • Jae Min Chung, Joo Hyuk Park, Jeong Su Shim
    • 10.5999/aps.2020.00661
    • 2020
    • Arch Plast Surg. 2020 Sep; 47(5): 467-472.
  6. Oct 10, 2024 · Cheek dimples are caused by a developmental variation in the facial muscle called the zygomaticus major. This muscle is involved in facial expressions and helps lift the corners of the mouth while smiling. Normally, the zygomaticus major muscle begins at the cheekbone, also called the zygomatic bone, and ends at the corner of the mouth.

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  8. Are chin dimples hereditary? - BBC Science Focus Magazine

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