Generally, there are two possible reasons for bad breath from teeth. The first reason is not using dental floss in time, resulting in food impaction in the teeth. The second reason is that if food debris is not removed for a long time, it will cause local decay and produce an obvious unpleasant odor. In this case, you can use dental floss to clean your teeth, rinse your mouth regularly, and eat less pungent food to avoid bad breath in the gaps between teeth.
1. If the gap between teeth smells bad, it is usually due to long-term food impaction. The food debris is not cleaned up in time, causing food decay and deterioration, thus generating bad breath. Dental caries in the adjacent surfaces of teeth in the gaps are also mainly caused by long-term food impaction.
2. Another possibility is the presence of dental calculus, which is a calcified deposit with a porous structure attached to the teeth. It serves as a breeding ground for bacteria. Due to its porous structure, it is easy to adsorb bacteria and bacterial toxins. Metabolites and toxins of bacteria can also produce a lot of unpleasant odors. Both of these conditions can chronically irritate the gums, causing gingivitis or periodontitis. Furthermore, gum recession can lead to loose teeth and even tooth loss. Therefore, it is recommended to consult a dentist at a reputable hospital to identify the cause and seek treatment as early as possible.
