CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 40 enrolled
Drug / intervention
Nanohydroxyapatite paste +2 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06834464
NCT06834464N/ACompleted
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Effect of Nanohydroxyapatite Paste After Different Pretreatment Techniques on Remineralization and Color Change of White Spot Lesions In Children: A Randomized Control Study.

National Research Centre, Egypt·interventional·Posted Feb 19, 2025·Updated Feb 24, 2025

In Brief

A clinical study evaluating Nanohydroxyapatite paste, HCl liquid, and 1 other intervention for White Spot Lesions. Completed, enrolled 40 participants across 1 site.

Detailed Summary

forty teeth diagnosed with white spot lesions in children aged between 10-14 years old were selected to compare between the effect of using nanohydroxyapatite paste applicatio either alone or preceded by the application of HCl (hydrochloric acid) or microabrasion

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsWhite Spot Lesions
CountriesEgypt
Collaborators--

Timeline

N/ACompletedFinished
20252026
First PostedFeb 19, 2025
Enrollment StartDec 5, 2024
Primary CompletionJan 20, 2025
Study CompletionJan 30, 2025
TodayJul 2, 2026
Enrollment to primary: 2 monthsPosted 1.4 years ago

Interventions

Nanohydroxyapatite pastedrug

nanohydroxyapatite paste will be applied with a brush on the surface of the teeth

HCl liquiddrug

HCl liquid will be applied for 60 seconds prior to application of nanohydroxyapatite paste in certain groups

microabrasiondrug

the material will be applied on the surface of teeth then microabrasion will be done with a rubber cup for 60 seconds