This book presents a comprehensive exploration of ultrasound technology in dentistry, encompassing its historical development, fundamental principles, and a broad range of diagnostic and therapeutic applications. It begins with the evolution of ultrasound from acoustics and sonar to medical imaging, followed by key concepts such as the piezoelectric effect, acoustic impedance, and echogenicity-critical for image interpretation.

In diagnostics, the text highlights ultrasound's role in identifying periapical lesions, salivary gland pathologies, temporomandibular joint (TMJ) disorders, periodontal conditions, and various oral cysts and masses. Therapeutically, the book examines its use in ultrasonic scaling through cavitation, enhancing drug delivery via sonophoresis, guiding minimally invasive procedures, and promoting bone regeneration with low-intensity pulsed ultrasound (LIPUS).

Overall, the book underscores ultrasound's growing significance as a non-invasive, real-time tool in modern dental practice.