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Dentine Hypersensitivity Using Dentine Adhesive With Strontium-doped Bioactive Glass-Ceramic

RecruitingNAAges 18 Years - 69 YearsAllThe University of Hong Kong
NCT07628712 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

The goal of this clinical trial is to determine whether strontium-doped bioactive glass-ceramic (SBGC)-filled dentine adhesive is effective in relieving dentine hypersensitivity. The main question it aims to answer is: Is SBGC-filled dentine adhesive more effective in reducing dentine hypersensitivity than non-SBGC-filled dentine adhesive? Researchers will compare SBGC-filled dentine adhesive to a dentine adhesive to see if SBGC-filled dentine adhesive is more effective at relieving dentine hypersensitivity. Participants will receive a single application of either SBGC-filled dentine adhesive (intervention group) or dentine adhesive (control group) on the root surfaces of teeth presenting with pain subject to an air-blast test. The degree of pain will be assessed using a Sensitivity Score at baseline, immediately after application of either the intervention dentine adhesive or control

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📋 Eligibility rules (as published)
Inclusion Criteria: * individuals who experienced cervical dentine sensitivity for 1 month or more Exclusion Criteria: * 1\) \<20 teeth; 2) teeth with poor oral hygiene, severe periodontal conditions, with caries, faulty restorations, dentine exposure at the occlusal surface, covered by prosthetics or orthodontic appliances, or undergoing endodontic treatment; 3) currently using or have used any desensitizing agents in the past 3 months; or have undergone restorative treatment on the sensitive tooth; 4) with a severe medical condition or in chronic use of a medication that could have interfered with the perception of pain or any condition/medication that causes xerostomia
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What it tests

  • Strontium-doped bioactive glass-ceramic-filled dentine adhesive
  • Universal dentine adhesive
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Where

2 sites
Clinical Research Center, the Prince Philips Dental Hospital
Hong Kong, Hong Kong
the University of Hong Kong
Hong Kong, Hong Kong
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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