discolored teeth
Conditions
Interventions
Control group:Conventional teeth whitening treatment
Potassium nitrate group:Conventional teeth whitening treatment+Use of desensitizers containing potassium nitrate
Eugenol group:Conventional teeth whitening treatment+Use of desensitizers containing eugenol
Remineralization group:Conventional teeth whitening treatment+Use of desensitizers containing remineralizer
Bioactive Glass Group:Conventional teeth whitening treatment+Use of desensitizers containing bioactive glass
Laser group:Conventional teeth whitening treatment+Laser exposure
Sponsors
Chongqing Medical University Dental Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1)Patients with discolored teeth: including endogenous discolored teeth and exogenous discovered discolored teeth (those who can't remove the discoloration through scaling); 2)Age > 18 years old; 3)The treatment area is located in the front teeth and premolar teeth with normal pulp vitality; 4)Patients who voluntarily accept the treatment, sign the informed consent, and ensure that they can insist on completing the whole treatment.
Exclusion criteria
Exclusion criteria: 1)Teeth with caries, endodontics, or apical periodontitis 2)Teeth with supragingival calculus covering the surface of the teeth 3)Those with severe periodontal disease; 4)Those with obvious allergy history; 5)Women during pregnancy or breastfeeding 6)Those who can not adhere to the ban on smoking and drinking tea and coffee during bleaching treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Color of teeth;dentin hypersensitivity index; | — |
Secondary
| Measure | Time frame |
|---|---|
| psychosocial impact of dental aesthetics questionnaire (PIDAQ); | — |
Countries
China
Contacts
Public ContactBinting Xu
Stomatological Hospital of Chongqing Medical University Medical University
Outcome results
None listed