Other specified diseases of hard tissues of teeth. Irradiated enamel
Conditions
Interventions
Intervention 1: Teeth illumination with guided light (No Laser) as control. Intervention 2: In this study a Co2 Laser device (DEKA, Italy) with wave length of 10.6um, repetition rate of 50 Hz, beam d
Placebo
Prevention
Teeth illumination with guided light (No Laser) as control
In this study a Co2 Laser device (DEKA, Italy) with wave length of 10.6um, repetition rate of 50 Hz, beam diameter of 0.2 mm and power of 0.7w will be used. Outer surface of one premolar tooth in each
Sponsors
Vice chancellor for research and technology, Hamadan University of Medical Sciences
Eligibility
Sex/Gender
All
Age
12 Years to 35 Years
Inclusion criteria
Inclusion criteria: Inclusion Criteria: Sound premolar teeth need to be extracted for orthodontic purposes on both sides Exclusion criteria: Any restorations, enamel surface defects on each of the teeth under study or early loss of these teeth before completion of trial
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surface micro-hardness of enamel. Timepoint: One month after laser/ Placebo application. Method of measurement: Micro-hardness test. | — |
Secondary
| Measure | Time frame |
|---|---|
| Adhesive remnant index. Timepoint: after removal of brackets. Method of measurement: Total adhesive/ Half adhesive/ No adhesive remained. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr Amirfarhang Miresmaeili
Hamadan University of Medical Sciences
Outcome results
None listed