King Abdullah University Hospital
Clinical trials sponsored by King Abdullah University Hospital, explained in plain language.
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New vs. old: which dental cleaning works best for braces wearers?
Disease control CompletedThis study compared two professional dental cleaning methods for people with braces who have gum inflammation (gingivitis). Thirty participants received both a newer cleaning method and a traditional method on different sides of their mouth during one visit. Researchers measured …
Phase: NA • Sponsor: King Abdullah University Hospital • Aim: Disease control
Last updated Apr 03, 2026 14:43 UTC
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Shining a light on dental implant infections
Disease control CompletedThis study tested whether adding a special oxygen laser treatment to regular cleaning helps control infections around dental implants. Sixteen adult participants with at least two infected implants received the laser treatment with a cleaning solution on one implant and just the …
Phase: NA • Sponsor: King Abdullah University Hospital • Aim: Disease control
Last updated Apr 02, 2026 14:57 UTC
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Braces cleaning showdown: water flosser vs. tiny brush
Symptom relief CompletedThis study compared two tools for cleaning teeth and gums in people wearing braces. Over three months, 75 participants used a water flosser on one side of their mouth and a small interdental brush on the other side. Researchers measured which tool was better at removing plaque an…
Phase: NA • Sponsor: King Abdullah University Hospital • Aim: Symptom relief
Last updated Apr 03, 2026 14:41 UTC
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Chew, swish, or skip? study tests everyday products for a cleaner mouth
Symptom relief CompletedThis study tested whether using common products like mouthwash, dissolving tabs, or chewing gum during the day helps reduce plaque buildup and improve breath freshness. Twenty healthy adults tried different products between their morning and evening teeth brushing, comparing them…
Phase: NA • Sponsor: King Abdullah University Hospital • Aim: Symptom relief
Last updated Apr 01, 2026 14:42 UTC