Can gingivitis and periodontitis be reversed
Gingivitis can usually be reversed because inflammation is confined to the gum tissue without permanent loss of the supporting bone.
The short answer
Gingivitis can usually be reversed because inflammation is confined to the gum tissue without permanent loss of the supporting bone. Periodontitis can often be controlled, but bone and attachment already lost do not simply grow back and may require periodontal treatment.

What is the direct answer?
What does this question mean?
Gingivitis is inflammation caused mainly by plaque at the gum margin, while periodontitis is a deeper disease in which inflammation damages the ligament and bone supporting the teeth. Bleeding, redness, swelling, bad breath, gum recession, or loose teeth can occur, and early disease may have few symptoms.
What can you do next?
Brush gently along the gumline with fluoride toothpaste and clean between teeth every day. A dentist or hygienist may remove calculus, measure periodontal pockets, smooth root surfaces, and prescribe further treatment based on the depth of inflammation and support loss.
When should you seek dental care?
Arrange an examination for persistent bleeding, gum swelling, recession, pus, bad breath that continues, tooth movement, or changes in how teeth meet. Urgent care is needed for rapidly spreading swelling, fever, or severe pain.
What should you ask the dentist?
Ask whether the findings are gingivitis or periodontitis, how pocket depths and bone levels will be assessed, and which areas need treatment first. Ask how to clean around each tooth and how follow-up will measure control of the disease.
Frequently asked questions
What is the first step?
Brush gently along the gumline with fluoride toothpaste and clean between teeth every day.
