Sensitivity after tooth bleaching. Dental drugs, topically applied
Conditions
Interventions
Intervention 1: Using visible laser with 660 nm wavelength. Intervention 2: Using invisible laser with 810 nm wavelength. Intervention 3: Using turned-off laser.
Treatment - Other
Placebo
Using visible laser with 660 nm wavelength
Using invisible laser with 810 nm wavelength
Using turned-off laser
Sponsors
Vice Chancellor for Research, Mashhad University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria: Patients with minimum age of 18 years who agree to participate in the study; Patients with at least six sound maxillary anterior teeth Exclusion criteria: Patients who have not received bleaching treatment previously; Pregnant and lactating women; patients having cardiac pacemaker; patients who receive drugs affecting the perception of pain (analgesic, anti-inflammatory, etc.); patients with heavy occlusion and bruxism; patients with tooth sensitivity before bleaching treatment; patients with severe tooth discoloration (tetracycline, fluorosis, etc.); Patients with gingival and periodontal problems and history of periodontal surgery in the past 6 months
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity after tooth bleaching. Timepoint: Immediately,24 and 48 hours after end of bleaching. Method of measurement: Visual analogue scale. | — |
Secondary
| Measure | Time frame |
|---|---|
| Tooth color. Timepoint: 30 days after end of bleaching. Method of measurement: Optical and instrumental methods. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr.Hoorieh Moosavi
School of Dentistry
Outcome results
None listed