Is it painful to clean teeth with ultrasound?

In general, ultrasonic teeth cleaning usually does not cause significant pain, but may produce slight vibrations, soreness, or sensitivity. The exact sensation varies from person to person.

Individuals with minimal tartar buildup and healthy gums typically experience no obvious pain during teeth cleaning, only mild vibrations. For those with noticeable gum inflammation, due to tissue congestion and swelling, the vibration during cleaning may cause sharp pain or bleeding. However, such discomfort will diminish as the inflammation subsides.

People with sensitive teeth may be more responsive to vibrations. Particularly in the front teeth, where the dentin is thin, ultrasonic vibrations may stimulate the dental nerves and cause pain. For individuals who haven't had their teeth cleaned for a long time, the thicker tartar buildup may require more intense vibration for removal, which can increase discomfort. Professional dentists can reduce thermal stimulation and discomfort by adjusting the power settings and using a water-cooling system. Improper operation may cause minor scratches on the tooth surface, but professional dentists will strictly avoid such errors.

After ultrasonic teeth cleaning, some people may experience a brief period of tooth sensitivity. This occurs because the protective layer on the tooth surface is removed, exposing the dentin. This sensitivity usually diminishes gradually within a few days and can be relieved by using fluoride mouthwash or toothpaste formulated for sensitive teeth. If persistent pain or discomfort occurs after teeth cleaning, contact your dentist promptly to rule out other oral health issues.