Shahad Abudawood
Clinical trials sponsored by Shahad Abudawood, explained in plain language.
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New U-Shaped toothbrush put to the test against Old-Fashioned brush
Disease control CompletedThis study aimed to see if a new U-shaped automatic toothbrush cleans children's teeth better than a regular manual toothbrush. Researchers worked with 60 healthy children aged 9 to 12 who had a significant amount of plaque on their teeth. Each child tried both brushes, and their…
Phase: NA • Sponsor: Shahad Abudawood • Aim: Disease control
Last updated Apr 23, 2026 12:44 UTC
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Automatic toothbrush vs. manual: which cleans braces better?
Knowledge-focused CompletedThis study tested whether a U-shaped automatic toothbrush (Autobrush®) removes plaque better than a regular manual toothbrush in 40 teenagers with braces. Each teen tried both toothbrushes at different times. The goal was to see which one cleans teeth more effectively for people …
Phase: NA • Sponsor: Shahad Abudawood • Aim: Knowledge-focused
Last updated Apr 30, 2026 15:49 UTC