CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 12 enrolled
Drug / intervention
Salivary Collection +1 moregenetic
Likely dose
Salivary Collection 3 mlfrom record
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Search/NCT06439095
NCT06439095N/ACompleted

Evaluation of IL-2, IL-5 and IL-17 Expression Levels in Saliva of Patients Treated With Stainless Steel Crowns

Yuzuncu Yil University·observational·Posted Jun 3, 2024·Updated Jun 18, 2025

In Brief

An observational study evaluating Salivary Collection and Ph and ion level measurement of saliva for Saliva and 2 related conditions. Completed, enrolled 12 participants across 1 site.

Detailed Summary

The aim of this study is to investigate whether nickel hypersensitivity following stainless steel crown treatment in children aged 3-9 leads to an increase in IL-2, IL-5, and IL-17 levels by analyzing saliva samples. By doing so, the study seeks to prevent potential hypersensitivity reactions after stainless steel crown treatment. The main question it aims to answer is: Which interleukin level increases in the controls 1 week after stainless steel crowns are applied? Researchers will investigate whether there is a significant increase in interleukin levels in children's saliva before and after the procedure. Participants will: They will provide saliva samples before stainless steel crowns are applied They will visit the clinic after 1 week for check-ups and tests.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesTurkey (Türkiye)
Collaborators--

Timeline

N/ACompletedFinished
20252026
First PostedJun 3, 2024
Enrollment StartSep 10, 2024
Primary CompletionNov 1, 2024
Study CompletionApr 15, 2025
TodayJul 2, 2026
Enrollment to primary: 2 monthsPosted 2.1 years ago

Interventions

Salivary Collectiongenetic

Expression levels of IL-2, IL-5 and IL-17 in the saliva of individuals aged 3-9 years who underwent stainless steel crown will be recorded before and after the procedure. Before the saliva sample collection procedure, the patient will be asked to rinse their mouth with sterile water and then spit into sterile plastic cups. After collecting approximately 3 ml of saliva, the saliva will be transferred to appropriate eppendorfs and stored at -40 degrees Celsius. For the second post-procedure, the same algorithms will be applied for saliva collection seven days after the crown procedure.

Ph and ion level measurement of salivaother

Salivary concentration of nickel, chrome ions will be measured using an atomic absorption spectrophotometer.