What to Do and Not Do After a Tooth Extraction

A dental extraction is a routine procedure performed for reasons such as decay, crowding, or infection. Although the procedure is quick, the healing process requires diligent attention to specific post-operative instructions. The primary goal of this care is to promote a stable blood clot, which acts as a natural barrier, and prevent infection. Adhering closely to the guidance provided by the dental professional is the most important factor in ensuring a quick and uneventful recovery.

Immediate Post-Procedure Care (The First 24 Hours)

The first 24 hours following an extraction are the most delicate period, as the body forms a protective blood clot within the socket. Immediately after the procedure, bite down gently but firmly on the provided gauze pad for 30 to 45 minutes to encourage clot formation. Replace the gauze only if heavy bleeding persists; otherwise, remove it gently after the first hour to allow healing to continue.

Managing expected swelling involves applying an ice pack or cold compress to the cheek adjacent to the site. Use the cold application in 20-minute intervals (20 minutes on, 20 minutes off) during the first 24 hours to constrict blood vessels and reduce inflammation. When resting or sleeping, keeping the head elevated with extra pillows also helps minimize swelling and control minor oozing.

Actions that create suction or turbulence in the mouth are strictly prohibited during the initial 24 hours because they can easily dislodge the protective clot. Completely avoid spitting, forceful rinsing, and using a drinking straw. The negative pressure created by sucking or forcefully clearing the mouth can physically pull the clot out of the socket.

Refrain from smoking or consuming any alcoholic beverages, as these substances interfere with healing and increase complication risk. Also avoid consuming very hot liquids because the heat can dissolve the clot or increase localized blood flow, potentially restarting bleeding. Maintaining these strict limitations during the first day is paramount to securing the foundational clot for long-term healing.

Ongoing Management and Hygiene (Days 2 Through 7)

Once the initial 24 hours have passed and the clot is stable, focus shifts to maintaining oral hygiene and managing dietary intake. Starting the day after surgery, begin gentle rinsing using a warm salt water solution to keep the area clean and reduce bacteria. Dissolve about one-half teaspoon of salt in an 8-ounce glass of warm water, allowing the solution to gently pool over the area before letting it drain out.

When brushing teeth, proceed with caution, using a soft-bristled toothbrush and avoiding the extraction site directly for several days. Brush the rest of the mouth normally to prevent plaque buildup, but take care not to poke or scrape the surgical area. This gentle maintenance helps prevent infection while allowing delicate tissues to regenerate.

Dietary adjustments are necessary for several days following the procedure to prevent irritation or damage to the socket. For the first few days, a soft diet consisting of foods like yogurt, mashed potatoes, or scrambled eggs is recommended. These items require minimal chewing and are less likely to leave debris in the surgical site.

As healing progresses, gradually reintroduce more solid foods, but continue avoiding hard, crunchy, or sticky items that might get lodged in the empty socket. Prohibited foods include nuts, popcorn, and chewy candies. Additionally, minimize strenuous physical activity for the first few days; increased heart rate and blood pressure can lead to throbbing or renewed bleeding.

Avoiding Complications and Recognizing Warning Signs

While most extractions heal without issue, be aware of signs that indicate a complication so professional care can be sought promptly. The most common complication is alveolar osteitis, or “dry socket,” which occurs when the protective blood clot is lost or fails to form, exposing the underlying bone. This condition typically presents with severe, throbbing pain beginning two to four days after extraction, often radiating toward the ear or neck.

If the socket appears empty or contains only grayish debris instead of the established clot, or if a foul odor or taste is persistently present, it suggests a dry socket. This exposure of bone to air and food particles causes significant discomfort and requires immediate attention for cleansing and medicated dressing placement.

Other warning signs include excessive bleeding that cannot be controlled by gentle pressure or continues profusely beyond the initial 24 hours. While minor oozing is normal, heavy, bright red bleeding is not. Persistent swelling that does not subside after the third day post-surgery, or swelling that increases after 72 hours, can signal a developing infection. A fever or the presence of pus at the extraction site are clear indicators that demand professional evaluation and treatment.