Tooth whitening Oral Health
Conditions
Interventions
This is a double-blinded randomized clinical trial that referred to the Consolidated Standards of Reporting Trials (CONSORT) 2010 guideline from design to completion.
Healthy adult ap
Sponsors
Kyungpook National University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Adults over 20 years of age who agree to take the test 2. People with good general health and oral health 3. A person with six maxillary anterior teeth 4. A person with similar level of discoloration of each tooth showing proper tooth discoloration 5. A person who understands the purpose of the test and is able to read and write 6. Who can follow the test procedure and follow the visit schedule 7. Persons who can follow up during the test
Exclusion criteria
Exclusion criteria: 1. People with inadequate dentition in the practice of tooth whitening 2. People with resin and porcelain restorations in the anterior region 3. A person who shows signs of inflammation in teeth due to dental caries or dental erosion 4. People with hypersensitivity due to gingivitis and periodontitis 5. People with excessive discolouration due to drugs and congenital anomalies 6. Those who have experienced tooth whitening in the past and have not passed 3 years 7. Women who are pregnant, breastfeeding or have a pregnancy plan during the test 8. Other diseases that may affect the efficacy and safety evaluation of the drug 9. A person who is taking or administering medication 10. People participating in other clinical trials or human attachment tests 11. Anyone who can not communicate or follow instructions 12. Those who do not qualify for the test under the judgment of the other examiners
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Current primary outcome measure as of 09/10/2020: Tooth color measured using ?L, ?a, ?b and ?E with Shade Eye NCC and Vita classical shade guide at baseline, 3, 5, 7 and 10 days _____ Previous primary outcome measure: Tooth color measured using ?L, ?a, ?b with Shade Eye NCC and Vita classical shade guide at baseline, 3, 5, 7 and 10 days | — |
Secondary
| Measure | Time frame |
|---|---|
| Side effects measured using questionnaire, VAS scale and oral examination before patching and after 3, 5, 7 and 10 days | — |
Countries
Korea, South
Contacts
Public ContactJinkyoung Kim
Outcome results
None listed