Application of Different Medications to prevent the Sensitivity of Tooth Whitening
- Conditions
- Dentin sensitivity. Tooth Discoloration.C07.793.735C07.793.266
- Registration Number
- RBR-9gxbg6
- Lead Sponsor
- niversidade Estadual do Oeste do Paraná
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruitment completed
- Sex
- Not specified
- Target Recruitment
- Not specified
Patients with good general health will be included in this study; Age between 18-50 years of age; Good oral hygiene; Absence of caries in the anterior and inferior teeth; Absence of palatal and vestibular restorations; Upper central incisors with A2 or darker shading, which will be evaluated with Vita Classical scale (VITA Classical Shade, Vita Zahnfabrik, Bad Säckingen, Germany).
Patients who have undergone previous bleaching procedures will be excluded; That have restorations on the anterior superior teeth; Who have canal treatment in the anterior teeth; Pregnant and / or breastfeeding; With severe internal discoloration (tetracycline, spots, fluorosis, non-vital teeth); Parafunctional habits such as bruxism; Or any other pathology that may cause sensitivity.
Study & Design
- Study Type
- Intervention
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Expected outcome: Number of patients that report spontaneous pain in any moment of the bleaching protocol and up to 48 h post-bleaching, through self-report. This number will be presented as percentage of patients with tooth sensitivity and will be named absolute risk of tooth sensitivity.
- Secondary Outcome Measures
Name Time Method Expected outcome: The difference in color between the baseline condition and 1 month post-bleaching will be assessed by Vita Classical and Bleachedguide Vita shade guide as well as with the Vita Easyshade spectrophotometer. The data will be presented as means and standard deviations.