New study reveals best way to erase ugly tooth spots in kids
NCT ID NCT07494682
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two simple, non-drilling treatments to cover up white or brown stains on children's front teeth caused by a condition called Molar-Incisor Hypomineralization (MIH). 64 kids aged 8-10 and their parents rated how the teeth looked before and 3 months after treatment. The goal was to see which method improved appearance and made kids and parents happier with their smiles.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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64 people
The number who actually took part.
- Started
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May 2024
- Finished
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Dec 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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8 to 10 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age between 8 and 10 years, * Diagnosis of MIH according to the European Academy of Paediatric Dentistry (EAPD) criteria \[19\], with at least one permanent incisor exhibiting well-demarcated white-cream and/or yellow-brown enamel opacities causing esthetic concern to the child and/or parents, * Absence of urgent dental treatment needs, with completed treatment of posterior teeth, * Ability of both children and parents to read and understand Turkish. Exclusion Criteria: * Presence of urgent dental treatment or requirement for restorative treatment of MIH affected permanent first molars during the study period, * Presence of dental or facial anomalies other than MIH (e.g. hypodontia, cleft lip and/or palate), * Presence of dental caries, crown fractures, or extrinsic/intrinsic tooth discolorations that could compromise esthetic perception, * Presence of other developmental enamel defects (e.g. enamel hypoplasia, amelogenesis imperfecta, fluorosis, or hypoplasia related to previous dental trauma), * Previous restorative treatment, resin infiltration, microabrasion, and/or tooth whitening on the affected incisors, * Children and/or parents who were unlikely to attend follow-up visits or were unable to read and understand Turkish.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Pamukkale University Faculty of Dentistry , Denizli
Denizli, 20160, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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