Understanding the causes of gum disease is the first step in helping to fight it.
Recognizing the stages and causes of gum disease before they happen is essential.
牙龈出血、口疮、口臭——这些都是牙龈炎的症状。 虽然有时候牙龈炎不易察觉,但是了解症状还是会有所帮助的。