The Effect of the Egg Shell Nanoparticles Combined With Titanium Dioxide Nanoparticles
Dentin Hypersensitivity
About this trial
This is an interventional treatment trial for Dentin Hypersensitivity
Eligibility Criteria
Inclusion Criteria: 1- For patients; Age between 20 and 55 years Patients in good systemic health with clinically elicitable dentin hypersensitivity Absence of contraindications to the proposed therapies as allergy. 2 - For teeth; Absence of local pathologies (e.g., caries and fractures) Visual analog scale (VAS) score ≥3 Exclusion Criteria: -- For patients; Use of any desensitizing toothpaste for previous 3 or 4 months. Taking analgesics/anti-inflammatory drugs at the time of the study, pregnancy, and smoking. 2 -For teeth ; Teeth with abrasion and attrition. Carious lesions on the selected or neighboring teeth, defective restorations Any professional desensitizing therapy on the selected teeth during the last 6 months.
Sites / Locations
- Faculty of Dentistary - Al-Azhar University
Arms of the Study
Arm 1
Arm 2
Active Comparator
Active Comparator
first group (A1)
second group (A2)
About 24 patients hypersensitive teeth. So the hypersensitive teeth will be treated with egg shell nanoparticles
About 24 patients hypersensitive teeth. treated with the combination therapy of eggshell and TiO2.