Tooth sensitivity: varnish or laser treatment?
Part of Mouth & dental clinical trials.
This trial compares two treatments—a special varnish and a laser—for people with sensitive teeth. You will receive one of the two to see which works better at reducing pain.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 70 years old.
- You have at least two teeth that are sensitive to things like cold air or sweets.
- Your tooth sensitivity pain is at least a 3 on a 0–10 scale.
- You are in good overall health.
- You have not taken any pain relievers in the last 72 hours.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study compares two special varnish coatings applied to teeth to see which works better at reducing tooth sensitivity and pain. If you have teeth that hurt when exposed to cold or touch, this trial might help you find relief.
This study tests whether a special toothpaste, desensitizing agents, and a laser can help reduce tooth sensitivity. If you have sensitive teeth, this trial may find a treatment that works for you.
This trial tests whether adding a laser treatment to a special toothpaste works better than the toothpaste alone for reducing tooth sensitivity. If you have tooth pain from things like brushing, cold air, or eating, this study may help find the best way to treat it.
This study tests different non-surgical treatments to reduce tooth sensitivity caused by worn enamel at the gum line. If you have persistent tooth pain when eating or drinking, this trial may help find the best treatment option for you.
This trial tests if applying fluoride using a mild electric current (iontophoresis) with other minerals can reduce pain in sensitive tooth roots. It may be an option if you have at least four sensitive back teeth.
This study tests whether a special paste containing tiny particles of calcium and fluoride can help reduce tooth sensitivity. The particles are applied to the sensitive areas of the teeth to see if they can block the pain.
Hear when a new Dentin Hypersensitivity trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.