For some people, the most visible sign of gum recession can be found by looking in the mirror. A receding gum line makes teeth look longer. There may be a change in the tooth’s color below the gum line, indicating exposure of the sensitive roots (cementum). However, those with gum recession may not notice they have the condition, especially if it occurs in the back molars or other, less visible areas of the mouth.

The following related signs and symptoms may occur in conjunction with gum recession:

• Puffy, red or swollen (inflamed) gums (gingivitis)
• Gum bleeding while brushing or flossing
• Bad breath (halitosis)
• Spaces developing between teeth
• Gapped teeth
• Changes in bite or protruding teeth (malocclusion)
• Shifting or loose teeth
• Exposed roots
• Teeth that are sensitive when touched by dental instruments or hot, cold, sweet or spicy foods
• Cavities in the roots (below the gum line)