what happened to zac efron face

Zac Efrons face looked different in 2021, which led to rumors of plastic surgery. However, in September 2022, Zac Efron explained that changes in his jaw happened after he suffered an accident at his home. He was running through his house, slipped, and badly hurt his chin. His chin bone was hanging off his face when he woke up, and he had to undergo physical therapy to rehabilitate his broken jaw. However, he stopped for a while when he was in Australia, and some of the masseter muscles in his face, which are used for chewing, had to compensate for the others not being at full health. As a result, the masseters grew, which changed the shape of his face. Zac Efron denied having any plastic surgery or cosmetic surgery to account for the change in his face.