Zirconia vs steel: which crown keeps Kids' gums healthier?
Disease control
ENROLLING_BY_INVITATION
This study compares two types of dental crowns for baby molars in 100 children aged 3-7. Each child gets a zirconia crown on one molar and a stainless steel crown on the opposite molar. Researchers will check gum health, plaque buildup, and parent satisfaction over 3 years to see…
Phase: NA • Sponsor: Murad Alrashidi • Aim: Disease control
Last updated Jun 27, 2026 13:01 UTC