Why Your Dental Filling Might Rub Against Your Lips: Solutions and Insights - Dentistry

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The dental filling may rub against the lips?


I previously chipped a corner of my front tooth, and a few days ago, it was restored with resin to make it whole again.
However, the restoration is rubbing against my lower lip and feels foreign.
Is this normal at the beginning? Should it be shortened a bit, or will it feel normal after some time?

Niming, 10~19 year old female. Ask Date: 2019/10/12

Dr. Zeng Guanghui reply Dentistry


Hello, a corner of your front tooth has broken and has been restored with resin.
The tooth appears complete, but you may experience lip irritation and a foreign body sensation.
It's common to feel uncomfortable at first, and you may gradually adapt.
However, if after some time you still experience lip irritation, it is advisable to return for a check-up.
Thank you.

Reply Date: 2019/10/12

More Info


When you have a dental filling, especially one made of resin, it is not uncommon to experience some initial discomfort or an unusual sensation, such as the filling rubbing against your lips. This can happen for several reasons, and understanding these can help you determine the best course of action.


Reasons for Discomfort with Dental Fillings
1. Initial Adjustment Period: After a filling is placed, your mouth may need some time to adjust to the new material. The feeling of "foreignness" is common, especially if the filling is larger or shaped differently than your natural tooth structure. This sensation often diminishes as you become accustomed to the filling.

2. Filling Height: If the filling is slightly too high, it can cause your bite to be misaligned, leading to discomfort when your teeth come together. This misalignment can cause the filling to rub against your lips or cheeks, creating irritation.

3. Material Properties: Resin fillings can have different textures and hardness compared to natural tooth enamel. If the filling is rough or has sharp edges, it may irritate the soft tissues of your mouth, including your lips.

4. Lip and Cheek Contact: Depending on the location of the filling, it may be more prone to contact with your lips or cheeks, especially if you have a habit of biting your lips or if your mouth is naturally smaller.


Solutions and Recommendations
1. Consult Your Dentist: If the discomfort persists or if you feel that the filling is significantly affecting your daily life (e.g., causing pain or preventing you from eating comfortably), it is essential to return to your dentist. They can assess the filling's height and shape and make necessary adjustments. Often, a simple reshaping or polishing can alleviate the issue.

2. Monitor the Situation: In many cases, the initial discomfort will subside as your mouth adjusts to the filling. If you notice that the irritation is decreasing over time, it may be a sign that your mouth is adapting.

3. Avoid Irritation: In the meantime, try to avoid any habits that may exacerbate the irritation, such as biting your lips or using your tongue to poke at the filling. Eating softer foods can also help minimize discomfort while you adjust.

4. Oral Hygiene: Maintain good oral hygiene practices to prevent any additional irritation or complications. Gently brushing around the filling and using a non-alcoholic mouthwash can help keep the area clean without causing further irritation.

5. Consider Temporary Solutions: If the filling continues to irritate your lips, you might consider using a lip balm or a protective barrier to minimize contact until you can see your dentist.


Conclusion
In summary, it is not unusual to experience some discomfort after having a dental filling, especially if it is a new material or if the filling is slightly too high. Monitoring the situation and consulting with your dentist for adjustments are the best courses of action. Remember that your comfort is paramount, and your dentist is there to help ensure that your dental work is not only functional but also comfortable. If the discomfort persists, do not hesitate to seek professional advice.

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