Cracked Tooth Syndrome (CTS) is a complex and often elusive dental condition that presents diagnostic and therapeutic challenges for clinicians. Frequently seen in posterior teeth, especially those with extensive restorations or a history of bruxism, CTS is characterized by incomplete cracks that cause sharp pain during biting or sensitivity to temperature-yet often evade detection on radiographs and routine exams.This comprehensive guide delves into the multifactorial nature of CTS, exploring its etiology, clinical presentation, and the subtle nuances that make diagnosis difficult....