Does a Deep Teeth Cleaning Hurt? Pain, Recovery, and Care

A deep teeth cleaning should not cause sharp pain because your dentist usually uses local anesthesia before working below the gumline. The clearest answer to “does a deep teeth cleaning hurt” is that you may feel pressure, vibration, water spray, or scraping, but the treated area should stay comfortable.
After the numbness wears off, mild soreness, gum tenderness, and temporary sensitivity to hot or cold foods can happen.
Is a Broken Root Canal Tooth an Emergency or Can It Wait?

A broken root canal tooth should be evaluated by a dentist as soon as possible because the tooth may be weakened and more vulnerable to further fracture or bacterial contamination. If you are wondering if a broken root canal tooth is an emergency, it becomes urgent when you have severe pain, swelling, pus, a bad taste, a loose tooth, or a break extending toward the gum line. A lost crown that leaves the treated tooth exposed also needs prompt dental care.
A small chip without pain, swelling, or loose pieces may not require an after-hours emergency visit, but you should still contact your dentist and arrange an exam within 24 to 48 hours. Until then, avoid chewing on that side, eat soft foods, and keep the area clean with gentle warm salt-water rinses.