Change the color of dental unpleasant. Staining of teeth: NOS extrinsic NOS
Conditions
Interventions
Intervention 1: Tooth bleaching gel composition in the experimental group at the office with a paste containing amino acid L-arginine and calcium carbonate will be used during teeth whitening treatmen
Treatment - Drugs
Tooth bleaching gel composition in the experimental group at the office with a paste containing amino acid L-arginine and calcium carbonate will be used during teeth whitening treatment.
In the control group whitening gels alone will be used.
Sponsors
Mashhad University of Medical Sciences,Vice President of Research
Eligibility
Sex/Gender
All
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria: patients in need of bleaching for which this therapy is indicated This means that teeth whitening treatment that is required for them to be free of caries or restorations have previously done; Patient aged 18 to 40 years; Patients in good general health and oral; No patients complained of tooth sensitivity in touch and to thermal stimuli. Exclusion criteria: patients with a history of disease or are taking medicine for a long time; People who use orthodontic appliance; patients who have periodontal disease or poor oral hygiene; Women who are breastfeeding and pregnancy; patients with conditions such as exposed dentine hypersensitivity and cervical lesions of non-carious teeth; People who in the past three months have a history of allergy treatments.
Exclusion criteria
Exclusion criteria:
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Improved speed color change. Timepoint: Before treatment, immediately after treatment and 24 hours later and one month later. Method of measurement: By photography and visual assessment and spectrophotometry.;The amount of color change. Timepoint: Before treatment, immediately after treatment and 24 hours later and one month later. Method of measurement: By photography and visual assessment and spectrophotometry. | — |
Primary
| Measure | Time frame |
|---|---|
| The tooth sensitivity. Timepoint: Before treatment, immediately after completion of the work, 24 hours after treatment and one month later. Method of measurement: The patient is sensitive to cold stimuli by benchmark Vlms and spontaneous sensitivity VAS. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactHamide Sadat Mohammadipour
Mashhad University of Medical Sciences
Outcome results
None listed