Dealing with Pain When Flossing After Filling


Dealing-with-Pain-When-Flossing-After-Filling Do you feel pain when flossing after a filling? Tooth pain after a filing is not unusual. In this article, we’re going to provide you with a comprehensive guide to help ease your worries.

Dental fillings have become a common treatment protocol to deal with cavities. These are decaying areas of the tooth that transform into small holes. This reduces the pain associated with the cavity. The dentist will fill these anomalies with materials like composite or amalgam. Fillings have the reputation of being safe, effective and foolproof. 

But, in extenuating circumstances, even this simple procedure may leave patients experiencing tooth sensitivity in the aftermath like:

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  • Pain in teeth, especially after breathing in cold air, eating or drinking things that are too hot or too cold.
  • Pain because of friction caused by flossing.
  • Tenderness in the gums.
  • Pain when clenching teeth and jaw during flossing.
  • Pain in teeth surrounding the filling.

Firstly, several hours after the filling input, the may still feel numb, it’ll tingle. In some situations, it can itch or even become puffy. The inadvertent result is difficulty in talking, eating, swallowing or even moving the face. Keep reading to find out how to deal with the dilemma.

Causes of Tooth Pain When Flossing After Fillings

Certain triggers can cause a temporary, uncomfortable and undesirable sensation within and around the filled tooth. This may be felt in the form of a shock of cold, sudden pain or spontaneous bleeding. You can experience the following:

  • Floss may shred as the material comes in contact with the adjacent tooth. This could be because the fresh filling may have a close-fitting contact.
  • Furthermore, fillings can have flash i.e. residual bits of restorative material. They can even have an overhang i.e. the filling is not flush with the tooth surface. This can lead to the floss catching the filling. Not only will the floss shred, but it will irritate the tooth and gums. 
  • Delicate teeth are susceptible to the pressure of any kind. Flossing inappropriately, harshly or excessively will stimulate a sting. This kind of pain in the tooth after filling a cavity must resolve in the next few weeks. 
  • Fractured or loose dental instruments are the primary victims of severe flossing. This occurs because of improper fitting to the tooth. Every filling must be tailor-made for individual needs.

 Types of Fillings and how to deal with them

  • Cast Gold: These are highly durable lasting up to 10-15 years without corroding. Their highly-quality material makes them strong. Thus, they can withstand the force of chewing, flossing and biting. But they’re highly expensive.
  • Silver Amalgams: These are also resilient, cheaper and strong. But, healthy parts of the tooth have to be removed to accommodate them. This means there are more vulnerable zones where flossing can cause pain. You have to be very careful when flossing around such material.
  • Tooth-Colored Composites: Seeing as these bond to the tooth structure and need less healthy teeth removal, these are compatible with flossing. Regardless, under repeated dental floss pressure they wear out pretty quick. 
  • Ceramics: Highly durable material that will not give in when exposed to vigorous flossing.
  • Glass ionomer: Composed of acrylic and a specific type of glass material. These are much less likely to cause pain when flossing.

Pain Relief Techniques While Tooth Filling:

Whether you suffer from short-term pain or tender teeth after receiving a filling or long-term issues, it is important to follow a complete oral care routine.

You can lessen the threat of tooth pain after getting cavity filling quiet easily. All it requires is avoiding common sensitive teeth triggers. Also, learn to adopt certain strategies: 

  • Choose floss that is shred-resistant and extra soft. This will significantly reduce the burden on your teeth and gums.
  • There are dental floss brands designed for sensitive teeth that can help cut the possible sensitivity and tooth pain after filling a cavity.
  • Combine gentle flossing with gentle brushing.
  • If you have had silver filling installed you must avoid consuming hard or sticky foods. These will lodge into crevices making flossing after filling a strenuous. 
  • Continuous pressure from flossing or clamping the teeth and jaw isn’t helpful. It can cause dental fillings to wear away, get chipped, or crack. Once this happens the probability of indirect wounds and injuries increases.
  • Silver fillings normally take a few hours to harden until its final stage so do not floss immediately after the procedure. 
  • You can resume brushing and flossing regularly as soon as the filling sets.
  • Deeper cavities should be dealt with cautiously for up to 3 weeks.
  • Depending on the location of the filling, the gums will definitely be sore after the treatment. This soreness can be aggravated and gum inflation may happen if the floss is forcibly applied directly. Try to incorporate angled flossing and gentle swaying movements.
  • If the floss catches the filling and misplaces it, the filling will need to be adjusted.
  • Take your time to isolate if, when and where the floss shreds when caught.
  • Over the counter medication is advised. It is best to opt for an over the counter medication appropriate for your specific dental condition. These should not interfere with pre-existing medical conditions. 
  • Over-flossing can force the seal in the middle of the tooth enamel and the dental implant to break down. Due to this breakdown process, the barrier is lifted and food particles or decay-causing bacteria can work their way under the filling. You will then run the possibility of developing more decay in this specific tooth. Unfortunately, decay that is left untreated can worsen to infect the dental pulp. One of the side effects of this is an abscessed tooth.
  • Take nonsteroidal anti-inflammatory drugs, e.g. ibuprofen like Advil, Motrin, etc.


You will observe that in most cases, tooth sensitivity should disappear on its own. This healing may take a few days, or several weeks depending on the patient and cause. Regardless of whether the symptoms are mild or severe, you should call your dentist right away if you experience extreme pain. Once the discomfort increases, fever settles in, redness ignites or swellings occur you need to stop flossing immediately. Pain when flossing after a filling can be avoided if you followed if you stick to the tips and tricks we’ve provided. 

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