Status:
COMPLETED
A Clinical Study to Compare Two Revascularization Protocols to Treat Non-vital Teeth With Incomplete Root Formation
Lead Sponsor:
University of Michigan
Conditions:
Dental Pulp Necrosis
Disorder of Tooth Development
Eligibility:
All Genders
6-25 years
Phase:
NA
Brief Summary
Both methods tested in this study disinfect the non-vital root canals and induce blood clot formation inside the root canal. One method places calcium hydroxide inside the root canal after disinfectio...
Detailed Description
Collagen is placed on top of the blood clot, followed by white MTA. Glass ionomer is used to seal the access to the canal, which will be replaced by a permanent restoration 3 months later.
Eligibility Criteria
Inclusion
- Healthy or having a mild systemic disease (ASA Physical Status 1 or 2), with no contraindications to the treatment.
- Cooperative.
- Clinical diagnosis of pulp necrosis based on cold test, electric pulp test as well as an identified cause of pulp necrosis such as caries, deep restorations, dental anomalies, history of trauma, associated with radiographic and/or clinic signs of periapical lesion.
- Open apex with a diameter of at least 1mm. For teeth with more than one apical foramen, at least one foramen needs to be 1mm wide.
- Tooth is restorable and periodontally stable.
Exclusion
- Pregnancy.
- Evidence of pathological external or internal root resorption, root fracture or ankylosis.
Key Trial Info
Start Date :
October 1 2012
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 7 2023
Estimated Enrollment :
45 Patients enrolled
Trial Details
Trial ID
NCT01827098
Start Date
October 1 2012
End Date
June 7 2023
Last Update
July 11 2023
Active Locations (1)
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1
Graduate Endodontic Clinic
Ann Arbor, Michigan, United States, 48109