Characteristics, Treatment, and Prognosis of Cracked Teeth: A Comparison with Data from 10 Years Ago.

 Cracked teeth with a deep periodontal pocket or symptoms had a higher likelihood of endodontic treatment, and the presence of a deep periodontal pocket or apical lesion was associated with a higher risk of persistent symptoms. Therefore, clinicians should consider these factors when planning treatment and predicting patients' prognosis.