Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
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.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 1-vist endodontic retreatment | Active Comparator | Non-surgical root canal retreatment performed in one visit |
|
| 2-vist endodontic retreatment | Active Comparator | Non-surgical root canal retreatment performed in two visits |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Non-surgical root canal retreatment | Procedure | Non-surgical root canal retreatment |
|
| Measure | Description | Time Frame |
|---|---|---|
| Clinical post-operative pain | VAS score (0-10) of patient' level of pain, from no pain to extreme pain | Immediately post treatment |
| Clinical post-operative pain | VAS score (0-10) of patient' level of pain, from no pain to extreme pain | 4 hours post-treatment |
| Clinical post-operative pain | VAS score (0-10) of patient' level of pain, from no pain to extreme pain | 24 hours post treatment |
| Clinical post-operative pain | VAS score (0-10) of patient' level of pain, from no pain to extreme pain | 48 hours post treatment |
| Clinical signs or symptoms of periapical disease 1 | Absence/presence of clinical signs or symptoms of periapical disease | 1 year |
| Clinical signs or symptoms of periapical disease 2 | Absence/presence of clinical signs or symptoms of periapical disease | 2 years |
| Clinical signs or symptoms of periapical disease 4 | Absence/presence of clinical signs or symptoms of periapical disease | 4 years |
| Clinical signs or symptoms of periapical disease 6 |
| Measure | Description | Time Frame |
|---|---|---|
| Correlation of prognostic factors and clinical signs or symptoms of periapical disease 1 | Correlation of pre-treatment symptomatology, post-operative pain, radiographic periapical lesion size, being an abutment, and presence of antagonist, in relation to having clinical signs or symptoms of periapical disease | 1 year |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Universitat Internacional de Catalunya | Recruiting | Sant Cugat del Vallès | Barcelona | 08195 | Spain |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D003788 | Dental Pulp Diseases |
| D019553 | Tooth, Nonvital |
| ID | Term |
|---|---|
| D014076 | Tooth Diseases |
| D009057 | Stomatognathic Diseases |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Absence/presence of clinical signs or symptoms of periapical disease
| 6 years |
| Clinical signs or symptoms of periapical disease 10 | Absence/presence of clinical signs or symptoms of periapical disease | 10 years |
| Radiographic periapical absence/presence of radiographic apical periodontitis | Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph | 1 year |
| Radiographic periapical absence/presence/changes in radiographic apical periodontitis | Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph | 2 years |
| Radiographic periapical absence/presence/changes in radiographic apical periodontitis | Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph | 4 years |
| Radiographic periapical absence/presence/changes in radiographic apical periodontitis | Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph | 6 years |
| Radiographic periapical absence/presence/changes in radiographic apical periodontitis | Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph | 10 years |
| Correlation of prognostic factors and clinical signs or symptoms of periapical disease 2 |
Correlation of pre-treatment symptomatology, post-operative pain, radiographic periapical lesion size, being an abutment, and presence of antagonist, in relation to having clinical signs or symptoms of periapical disease |
| 2 years |
| Correlation of prognostic factors and clinical signs or symptoms of periapical disease 4 | Correlation of pre-treatment symptomatology, post-operative pain, radiographic periapical lesion size, being an abutment, and presence of antagonist, in relation to having clinical signs or symptoms of periapical disease | 4 years |
| Correlation of prognostic factors and clinical signs or symptoms of periapical disease 6 | Correlation of pre-treatment symptomatology, post-operative pain, radiographic periapical lesion size, being an abutment, and presence of antagonist, in relation to having clinical signs or symptoms of periapical disease | 6 years |
| Correlation of prognostic factors and clinical signs or symptoms of periapical disease 10 | Correlation of pre-treatment symptomatology, post-operative pain, radiographic periapical lesion size, being an abutment, and presence of antagonist, in relation to having clinical signs or symptoms of periapical disease | 10 years |