Canker Sores: What Causes Them?

Are there little white or yellow bumps with a red border around them in your mouth? Those might be canker sores. Canker sores may affect about one in five people, making it one of the most common infirmities in the dental health community. However, the exact cause of canker sores is unknown. What are Canker Sores? As mentioned previously, cankers... read more ยป