标签： gum recession

Key Takeaways Gum recession exposes tooth roots and requires professional dental treatment. Deep cleaning, grafting, or pinhole surgery can restore gum health. Night guards help prevent gum damage caused by teeth grinding. Saltwater, aloe vera, and green tea offer..

要点速览：牙龈退缩是指牙龈向后退缩，导致牙根暴露。常见原因包括口腔卫生不佳、吸烟以及过度用力刷牙。若出现敏感或出血等早期症状，应及时就诊。治疗方式包括洁牙、刮治等。