pulpitis. pulpitis
Conditions
Interventions
Intervention 1: intervention in study group 1 : non useing coolant during remnant resin with low-speed handpiece after 24 hours. Intervention 2: intervention in study group 2: non useing coolant durin
Prevention
intervention in study group 1 : non useing coolant during remnant resin with low-speed handpiece after 24 hours
intervention in study group 2: non useing coolant during remnant resin removing with low-speed handpiece after 20 days
intervention in control group 1: without bracket bonding
intervention in control group 2 : without debracketing
intervention in control group 3 : useing coolant during remnant resin with low-speed handpiece after 24 hours
Sponsors
Dental School Of Azad University Of Khorasegan
Eligibility
Sex/Gender
All
Age
15 Years to 20 Years
Inclusion criteria
Inclusion criteria: inclusion criteria:15-20 years old patients; need for 4 premolars extraction; no history of trauma to studied teeth exclusion criteria: systemic disease; caries of studied teeth; restoration of studied teeth
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Inflammation cell infiltration to pulp. Timepoint: 24 hours after intervention,20 days after intervention. Method of measurement: CD45 pan leukocyte marker. | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulpal cells morphology. Timepoint: 24 hours after intervention,20 days after intervention. Method of measurement: SPOT image analysis software. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactErfaneh Afsari
Dental School Of Azad University Of Khorasgan
Outcome results
None listed