Experiencing discomfort or sensitivity after a professional dental cleaning is common. Many find their teeth feel more sensitive to temperature or pressure. This sensation is typically temporary as teeth and gums adjust to their newly cleaned state.
Reasons for Post-Cleaning Sensitivity
Discomfort often stems from exposed dentin, the softer layer beneath tooth enamel. Plaque and tartar cover this dentin, acting as a protective layer. Their removal during cleaning leaves previously covered dentin vulnerable to temperature changes and certain foods.
Gingival irritation, or temporary gum inflammation, also contributes. Dental scaling can cause gums to become tender, swollen, or bleed slightly. This inflammation typically subsides as gums heal and adapt to being clean.
Existing dental issues can become more noticeable. Conditions like gum recession, worn enamel, or small cavities might have been masked by plaque or tartar. Once removed, these problems can heighten sensitivity. Pressure from dental instruments can also temporarily irritate tooth nerves, increasing sensitivity.
Alleviating Discomfort After a Cleaning
To manage sensitivity, use a desensitizing toothpaste. These toothpastes contain compounds like potassium nitrate, stannous fluoride, or arginine, which block pain signals or seal dentin tubules. Consistent use reduces discomfort.
Avoid trigger foods and beverages. Extremely hot, cold, acidic, or sugary items can exacerbate sensitivity. Opt for lukewarm or room-temperature foods and drinks for a few days. Soft foods are also more comfortable, reducing pressure on sensitive areas.
Use a soft-bristled toothbrush with minimal pressure, employing small circular motions at a 45-degree angle to the gum line. Over-the-counter pain relievers, such as ibuprofen or acetaminophen, can help manage mild discomfort and reduce inflammation. Rinsing with warm salt water (mix half a teaspoon of salt in eight ounces of water and swish for 15-30 seconds, up to three times daily) can soothe irritated gums due to its natural antibacterial and anti-inflammatory properties, promoting healing.
When to Contact Your Dentist
While temporary sensitivity is normal, contact your dentist if pain is severe, worsening, or persists longer than a week. Most sensitivity subsides within a few days, though deep cleanings might last up to a week.
Signs that indicate a need to contact your dentist include:
Severe, worsening, or persistent pain lasting longer than a week.
Signs of infection, including persistent redness, significant swelling, or pus/discharge around the gums.
A fever after cleaning.
Persistent bleeding from the gums that does not stop.
New, sharp pain in a specific tooth.
These symptoms could indicate complications that require professional evaluation and treatment.