Can You Use Dental Floss on Recently Filled Teeth? - Dentistry

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Dental filling issues?


Hello, Doctor: I have demineralization on my lateral incisor, and the doctor has filled it with resin.
Since there is a canine above the lateral incisor, I am concerned that using dental floss might scrape off the filling.
Can I use dental floss to clean the filled lateral incisor? I would greatly appreciate your clarification.
Thank you very much.

Gu Nana, 40~49 year old female. Ask Date: 2023/05/26

Dr. Lin Jiayong reply Dentistry


Hello: It is recommended to extend the dental floss for better leverage during use.
After inserting the dental floss between the teeth, simply pull it out directly without repeatedly moving it up and down, as this may dislodge any fillings.

Reply Date: 2023/05/26

More Info


Using dental floss on recently filled teeth, especially those that have been treated with resin, is a common concern among patients. It is essential to maintain good oral hygiene, particularly after dental procedures, to ensure the longevity of the fillings and overall dental health.
In your case, since you have had resin applied to your side front tooth due to demineralization, it is generally safe to use dental floss. However, there are some important considerations to keep in mind.
First, it is crucial to wait for a specific period after the filling procedure before using dental floss. Most dentists recommend waiting at least 24 hours after a resin filling to allow the material to fully set and harden. This waiting period helps ensure that the filling adheres properly to the tooth structure and minimizes the risk of dislodging it while cleaning.

When you do begin to use dental floss, it is essential to be gentle. Flossing should be done with care, especially around the filled area. Instead of snapping the floss between your teeth, which can create unnecessary pressure and potentially dislodge the filling, gently slide the floss between your teeth. Use a sawing motion to guide the floss up and down along the sides of the teeth, being cautious around the area where the resin filling is located.
Additionally, consider using waxed dental floss, as it tends to glide more smoothly between teeth and is less likely to catch on the filling. If you find that the floss is catching or pulling on the filling, it may be a sign that the filling is not properly contoured or that there is an issue with the filling itself. In such cases, it is advisable to consult your dentist for an evaluation.

Maintaining good oral hygiene practices, including regular brushing and flossing, is vital for preventing further demineralization and cavities. It is also important to continue visiting your dentist for regular check-ups and cleanings, as they can monitor the condition of your fillings and overall dental health.

In summary, you can use dental floss on recently filled teeth, but be sure to wait for the appropriate time after the filling, use gentle techniques, and consider using waxed floss. If you experience any discomfort or notice any issues with the filling while flossing, do not hesitate to reach out to your dentist for further advice. Keeping up with your oral hygiene routine will help ensure the longevity of your dental work and maintain your overall oral health.

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