Outcome of Endodontic Retreatment in One or Two Visits

Universitat Internacional de Catalunya

Status

Enrolling

Conditions

Root Canal Infection

Endodontic Disease

Endodontically Treated Teeth

Treatments

Procedure: Non-surgical root canal retreatment

Study type

Interventional

Funder types

Other

Identifiers

NCT04527705

UICENDECL201501

Details and patient eligibility

About

This study is a prospective randomized controlled study of patients who come to the University and non-surgical root canal retreatment is considered as the election of choice in presence of periapical disease. The aim is to evaluate the success rate of non-surgical retreatment performed in one compared to two visit treatment up to 10 years of follow-up. The null hypothesis is that there will be no statistically significant differences in rates of success, when performing root canal non-surgical retreatment in one or two visits.

Enrollment

110 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients that demonstrate understanding of the study and willingness to participate as evidenced by signing the voluntary informed consent and received a signed and dated copy of the informed consent form.
Understands and is willing to comply with all study procedures and restrictions.
Not presence of clinically significant and relevant abnormalities of clinical history or oral examination.
Retreatment cases due to an endodontic failure.
Diagnosis of apical periodontitis.
Single or bi-radicular teeth.

Exclusion criteria

General: Patients with systemic diseases, diabetes, immunocompromised and pregnant women, or any clinically significant or relevant oral abnormalities.
Specific: root resorption, root fractures, impossibility of restoration and cases were secondary root canal treatment is not the treatment of choice.