Single And Multiple-visit Endodontic Retreatment Outcome.
Outcome Following Single-visit And Multiple-visit Nonsurgical Endodontic Retreatment
1 other identifier
interventional
90
1 country
2
Brief Summary
This study will compare the outcome of single visit retreatment and multi-visit retreatment in cases of failed root canal treated teeth.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2019
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 15, 2019
CompletedFirst Submitted
Initial submission to the registry
May 13, 2020
CompletedFirst Posted
Study publicly available on registry
May 18, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 15, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 15, 2021
CompletedMay 18, 2020
December 1, 2019
6 months
May 13, 2020
May 14, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical and radiographic success
Criteria of clinical success: Absence of pain and tenderness to palpation/ percussion, absence of sinus or any associated soft tissue swelling, tooth mobility of grade-I or less, and no deterioration in periodontal probing depth as compared with baseline measurements Criteria of radiographic Success: PAI score 1-Normal periapical structures, OR PAI Score 2-Small changes in bone structure. Criteria of radiographic Failure: PAI score 3-Changes in bone structure with some mineral loss, OR PAI Score 4-Apical periodontitis with well-defined radiolucent area, OR PAI Score 5-Severe periodontitis with exacerbating features
Baseline to 1 year
Secondary Outcomes (1)
Pain assessment
Baseline to 7days
Study Arms (2)
single visit retreatment
EXPERIMENTALnonsurgical root canal retreatment will be carried out in single visit.
multi visit retreatment
ACTIVE COMPARATORIn this group,GP removal and biomechanical preparation will be carried out in first visit,after which calcium hydroxide dressing will be placed and temporarily restored.after 7 days,in second visit obturation will be done followed by permanent restoration
Interventions
Non-surgical endodontic retreatment will be carried out in single visit.
In this group,GP removal and biomechanical preparation will be carried out in first visit,after which calcium hydroxide dressing will be placed and temporarily restored.after 7 days,in second visit obturation will be done followed by permanent restoration
Eligibility Criteria
You may qualify if:
- Patient willingness to participate in the study.
- Previously root filled Permanent teeth with post-treatment apical periodontitis requiring nonsurgical root canal retreatment.
- Failure of previous root canal treatment will be determined based on clinical and radiographic findings. Clinical indicators of failure will include pain, tenderness to palpation/percussion, swelling, sinus tract.Radiographic criteria will include persistent periapical radiolucent lesions in teeth in which initial treatments were performed at least 4 years previously.
- Root canal fillings no more than 4mm short of the apex.
- Patients showing no significant systemic disease
You may not qualify if:
- Patients who are pregnant, diabetic, immunocompromised, serious medical illness or requiring antibiotic premedication.
- Patient under 18 years of age.
- Patient under corticosteroid use.
- Patients with history of antibiotic use in last 3 months or analgesic use in last one week will also be excluded.
- Multiple teeth that require treatment to eliminate the possibility of pain referral.Patients with unrestorable carious lesions, fractures involving the periodontium, and/or periodontal pockets ≥ 4mm deep or having marginal or furcal bone loss due to periodontitis .
- Teeth with the procedural errors preventing access to apical third and missed canals will be excluded.
- Teeth that are not suitable for rubber dam isolation.
- Teeth with intraradicular post.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Post graduate institute of dental sciences
Rohtak, Haryana, 124001, India
Sanjay Tewari
Rohtak, Haryana, 124001, India
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kajal Bhayani
POST GRADUATE INSTITUTE OF DENTAL SCIENCES, ROHTAK
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 13, 2020
First Posted
May 18, 2020
Study Start
December 15, 2019
Primary Completion
June 15, 2020
Study Completion
June 15, 2021
Last Updated
May 18, 2020
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will not share