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Effect of Tri Calcium Phosphate Paste on Efficacy and Postoperative Sensitivity Associated With At-Home Vital Tooth Whitening Using 20% Carbamide Peroxide 'A Randomized Controlled Study' (NCT03026725)

Teeth sensitivity is the most popular symptom when using At-Home tooth whitening. Tri calcium phosphate containing pastes may affect the efficacy and postoperative sensitivity associated with At-Home vital tooth whitening using 20% carbamide peroxide
  • Other: Tri-calcium Phosphate
    A paste contains Tri Calcium Phosphate & Fluoride
    • ( Clinpro™ Tooth Crème, 3M ESPE, USA
  • Other: Placebo
    paste manufactured to mimic Clinpro, without Tri Calcium Phosphate
    Ages eligible for Study
    18 Years and older
    Genders eligible for Study
    Accepts Healthy Volunteers
    Accepts Healthy Volunteers
    Inclusion Criteria:
    • Good dental health
    • Six maxillary anterior teeth present and healthy with no restorations or carious lesions
    • Teeth darker than Vita A2 shade
    • No history of teeth sensitivity
    • No use of a desensitizing agent or desensitizing toothpaste in the past three months
    Exclusion Criteria:
    • Active caries or periodontal disease
    • Allergies to bleaching agent or tray material
    • pregnancy and breastfeeding during the trial
    • tetracycline-stained teeth or fluoride or non-vital teeth
    • Smoker
    • Using tooth bleaching products during the last 3 years
    Subjects enrolled in this study will apply home bleaching trays with 20%carbamide peroxide 4h/day for a week, the sample will be divided into two groups : the experimental group will apply tri calcium phosphate containing paste(Clinpro) 30 min/day after bleaching treatment, the control group will apply placebo paste 30 min/day after bleaching treatment,

    1 locations

    Syrian Arab Republic (1)
    • Damascus University
      Not specified
      Damascus, Syrian Arab Republic
    31 October, 2016
    10 April, 2017
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