How soon after wisdom tooth extraction can I brush my teeth?
Jul 04, 2022
Source: Cainiu Health
Dr. Zhang Liwen
Introduction
After wisdom tooth extraction, you may resume brushing your teeth after 24 hours. Bleeding from the extraction site is common following the procedure. Brushing too early can irritate the wound with the toothbrush, potentially dislodging the blood clot and causing renewed bleeding. Additionally, premature brushing may increase the risk of wound infection, which in severe cases could progress to sepsis. Therefore, it is recommended to wait at least 24 hours before resuming toothbrushing.
Many common dental conditions encountered in daily life may originate from wisdom teeth. There are various types of wisdom teeth, and impacted wisdom teeth are particularly prevalent. So, how soon after wisdom tooth extraction can you resume brushing your teeth?
How soon after wisdom tooth extraction can you brush your teeth?
You may resume brushing your teeth 24 hours after wisdom tooth extraction. Immediately following the procedure, bleeding may occur at the extraction site. Brushing too early may irritate the wound with the toothbrush bristles, dislodging the protective blood clot and potentially causing renewed bleeding. Furthermore, premature brushing may increase the risk of wound infection—severe cases could even progress to sepsis. Therefore, it is recommended to wait at least 24 hours before brushing. If signs of infection (e.g., swelling, pus, persistent pain, or fever) appear at the extraction site, antibiotics such as cephalosporins or amoxicillin should be taken only under a physician’s guidance. In cases involving larger extraction sites where localized bleeding persists after 24 hours, brushing should be postponed until bleeding has completely ceased. After extraction, maintain a bland, soft diet—opt for liquid or semi-liquid foods to minimize irritation to the gums. Avoid spicy, hot, or otherwise irritating foods; get adequate rest; and refrain from strenuous physical activity.
In general, brushing should be resumed no sooner than 24 hours post-extraction. Following wisdom tooth removal, a wound remains, and optimal healing requires formation of a stable blood clot within the socket. This clot serves as the foundation for subsequent bone regeneration and eventual coverage by new gingival tissue. Complete wound closure typically takes about one week, while full healing—including bone remodeling and soft-tissue maturation—usually requires approximately one month. Thus, for the first two hours after extraction, only cool or lukewarm liquids or semi-liquids should be consumed. After meals, avoid vigorous rinsing or spitting, as this may disrupt the clot—preserving it is essential for proper healing, bone regeneration, and gingival coverage.
Patients are advised to maintain good oral hygiene by brushing thoroughly twice daily and rinsing after every meal. We hope this information proves helpful.
