Saint Apollonia is a Christian martyr and saint, celebrated for her unwavering faith during the persecution of Christians in the 3rd century. She is often depicted holding a pair of pliers, symbolizing her torture, as she was subjected to having her teeth pulled out. Her feast day is observed on February 9. Saint Apollonia is the patron saint of dentists and those suffering from toothaches. Many people pray to her for relief from dental pain and to seek her intercession for oral health. Her story highlights the strength of faith in the face of suffering and persecution, making her a significant figure in Christian history.