Patient's question:
I used to have bad breath, which was quite severe. Later, I visited a dental clinic and found that I had cavities. After getting them filled, my breath improved significantly, and my mouth almost had no odor. Now, more than a year has passed, and I've noticed the bad breath is back. I went to the same dental clinic for a thorough check-up, and they confirmed there are no cavities anymore. Why is this happening?The material I used for the fillings was relatively standard, priced at 200 yuan per tooth. The material now looks quite yellow, and I wonder if it could be causing this issue. What should I do if my bad breath worsens after more than six months of having the fillings?
Doctor's answer:
Based on your description, there are many reasons that can cause bad breath. The most common one is tooth decay in the mouth. We believe there are two possibilities in your case: one is the recurrence of secondary caries, and the other is the improper selection of dental filling materials. We recommend that you visit a large, reputable hospital and have a doctor conduct a detailed examination to observe any undiscovered tooth decay or how the filling materials may have aged and produced an odor, in order to identify the specific cause. Once the specific cause is identified, we suggest adopting targeted treatment measures. In addition to active treatment, patients with bad breath should pay attention to maintaining deep sleep throughout their lives. Only with sufficient deep sleep can you quickly overcome this condition.