Oral Health

Cross-section of the inner lip shows a small, intact blood blister beneath the oral mucosa, with a nearby sharp tooth edge that may be rubbing the area. Healthy gum and enamel are visible.
Oral Care

Managing a Blood Blister in the Mouth

Most mouth blood blisters are harmless and heal in 1–2 weeks; learn home care, warning signs, and when to see a dentist or doctor.

Oral CareA side-by-side anatomical view of the mouth's underside shows a normal lingual frenum allowing full tongue lift, next to a tight, short lingual frenum that tethers the tongue and limits movement.

Frenums and Frenectomy: A Straightforward Guide

Learn what a frenum and frenectomy are, when a tight tongue or lip frenum needs treatment, and how frenotomy differs from frenectomy, including risks and recovery.

Oral CareCross-section of a tooth showing a chalky white spot on the enamel from early demineralization, with intact surrounding enamel, dentin, pulp, and a small area of plaque biofilm near the gumline.

How to Get Rid of White Spots on Teeth

How to get rid of white spots on teeth: causes, at-home remineralization, and professional treatments like resin infiltration.

Oral CareA cross-section of a human molar in its jaw socket shows enamel, dentin, pulp, cementum, and periodontal ligament fibers anchoring it to alveolar bone, beside a bone cross-section with marrow and blood vessels, illustrating that teeth are not bones.

Are Teeth Bones? No — Here’s Why

Teeth are not bones: unlike bone, tooth enamel cannot regrow, so cavities, cracks, and wear need professional care rather than healing on their own.

Oral CareA side-view anatomical cutaway of the temporomandibular joint during a gentle jaw opening, showing the condyle, disc, relaxed jaw muscles, and tongue resting on the roof of the mouth.

TMJ Exercises for Pain Relief: Step-by-Step Routine

Gentle TMJ exercises can relieve jaw pain. This 10-minute routine relaxes tight muscles, improves mobility, and eases joint pressure. Stop if pain worsens.

Oral CareClose-up of a tongue showing two white patches: a cotton swab gently wipes away a creamy coating to reveal reddened tissue, while a thicker white patch remains fixed, illustrating how wipeability helps distinguish oral thrush from persistent lesions.

White Spot on Tongue?

Learn how to assess a white spot on your tongue with the wipe test, common causes, red flags, and when the two-week rule means see a dentist.

Oral CareA cross-section of a tooth and gum shows mild gum swelling being soothed by a warm saltwater rinse, with tiny salt crystals dissolving and fluid moving out of the gum tissue to illustrate osmosis and short-term comfort.

Salt Water Mouth Rinse: What It Helps and What It Can’t

Salt water mouth rinse soothes minor gum irritation, but it can't cure cavities, abscesses, or gum disease. Use short-term; see a dentist if symptoms last.