Partial pulpotomy on caries free human teeth using iRootBP and White ProRoot MTA: a randomized controlled trial
- Conditions
- pulp inflammation.Necrosis of pulp
- Registration Number
- IRCT201102145804N2
- Lead Sponsor
- Vice chancellor for research of Islamic Azad University, Dental Branch, Tehran
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 24
Patients who are assigned to extract two premolar teeth in one jaw for orthodontic treatment plan will be included; Their parents need to read and sign a fully informed form; They shouldn't have any systematic complication or take any medicine during the period of study; The teeth need to be free of any symptom, caries and decalcification; They should give a normal response to pulp sensitivity tests (cold test) compared to the control tooth on the same quadrant; The teeth need to be free of mobility or swelling in the surrounding soft tissues and any sensitivity on palpation or percussion; On radiographic examination no apical lucency or PDL widening should be detected.
Exclusion criteria: Any sign of crack; filling; caries or hypocalcification on teeth will cause exclusion. Also the teeth showing apical lucency or PDL widening will be excluded; Any sensitivity to cold, heat or bite will lead to exclusion; The responses beyond the normal limits to pulp vitality testing and any medicine consumption would cause exclusion.
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Dentinal bridge formation. Timepoint: six weeks after intervention. Method of measurement: microscopic evaluation.;Appearance of the dentinal bridge compared to normal dentin. Timepoint: six weeks after intervention. Method of measurement: microscopic evaluation of appereance of the dentinal bridge compared to normal dentin.;Thickness of the dentinal bridge compared to normal dentin. Timepoint: six weeks after intervention. Method of measurement: microscopic evaluation of thickness of the dentinal bridge compared to normal dentin.
- Secondary Outcome Measures
Name Time Method Inflammatory status of the pulp. Timepoint: six weeks after intervention. Method of measurement: microscopic evaluation : inflammatory cell count and their distribution.