NCT03478241

Brief Summary

In this study the effect of different engine-driven nickel titanium (Ni-Ti) instrumentation systems (OneShape, Revo S and WaveOne) on postoperative dental pain in patients with asymptomatic teeth after a single-appointment root canal retreatment was evaluated.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
99

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2016

Shorter than P25 for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2017

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

March 14, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 27, 2018

Completed
Last Updated

March 27, 2018

Status Verified

March 1, 2018

Enrollment Period

3 months

First QC Date

March 14, 2018

Last Update Submit

March 26, 2018

Conditions

Keywords

Endodontic retreatmentpostoperative painOneShapeRevo-SWaveOne

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline in Postoperative Pain after single appointment retreatment at 1 month

    The primary outcome measure of the study was to assess if different nickel titanium root canal shaping systems influence the intensity and duration of postoperative pain in single-visit non-surgical root canal re-treatments. Postoperative pain was recorded using a four-level verbal rating scale, where 0 indicated no pain, 1 indicated slight pain, 2 indicated moderate pain, and 3 indicated sever pain. the patients were asked to return to the clinic for assessing postoperative pain (tenderness to palpation and percussion) at 24, 48, and 72 h; 7 days; and 1 month after the treatment. One clinician performed all the assessments at 24, 48, and 72 h; 7 days; and 1 month.

    6, 12, 18, 24, 48, and 72 h; 7 days; and 1 month

Other Outcomes (2)

  • unscheduled appointment for emergency intervention

    1 month

  • presence of complications

    1 month

Study Arms (3)

Group 1: single file rotary motion

ACTIVE COMPARATOR

after the previous root canal filling was removed, the shaping procedure of the root canal system was carried out using OneShape Ni-Ti system.

Device: Group 1: single file rotary motion

Group 2: multiple file rotary motion

ACTIVE COMPARATOR

after the previous root canal filling was removed, the shaping procedure of the root canal system was carried out using Revo S Ni-Ti system.

Device: Group 2: multiple file rotary motion

Group 3: single file reciprocal motion

ACTIVE COMPARATOR

after the previous root canal filling was removed, the shaping procedure of the root canal system was carried out using WaveOne Ni-Ti system.

Device: Group 3: single file reciprocal motion

Interventions

after the previous root canal filling was removed, the shaping procedure of the root canal system was carried out using OneShape Ni-Ti system. the obturation process was completed prior to coronal restoration either with direct or indirect methods

Also known as: OneShape
Group 1: single file rotary motion

after the previous root canal filling was removed, the shaping procedure of the root canal system was carried out using Revo S Ni-Ti system. the obturation process was completed prior to coronal restoration either with direct or indirect methods

Also known as: Revo S
Group 2: multiple file rotary motion

after the previous root canal filling was removed, the shaping procedure of the root canal system was carried out using WaveOne Ni-Ti system. the obturation process was completed prior to coronal restoration either with direct or indirect methods

Also known as: WaveOne
Group 3: single file reciprocal motion

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Asymptomatic teeth
  • Patients with no contradictory medical history
  • Patients who were indicated for non-surgical retreatment and
  • Patients who were above 18 years old

You may not qualify if:

  • Patients aged below 18 years;
  • Symptomatic teeth,
  • Teeth with vertical root fractures
  • Teeth with excessive periodontal disease;
  • Patients who received or required surgical endodontic treatment
  • Patients diagnosed with systemic diseases
  • Patients who used analgesics 12 h before or
  • Patients who used antibiotics 1 month before the retreatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pain, PostoperativeTooth, Nonvital

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsDental Pulp DiseasesTooth DiseasesStomatognathic Diseases

Study Officials

  • TAN FIRAT EYUBOGLU, DDS, PhD

    Medipol University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
the patient did not know which shaping system was used on them
Purpose
SCREENING
Intervention Model
PARALLEL
Model Details: after each group has been treated with their respective Ni-Ti root canal shaping system, post operative pain was assessed at 6, 12, 18, 24, 48, and 72 h; 7 days; and 1 month.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

March 14, 2018

First Posted

March 27, 2018

Study Start

September 1, 2016

Primary Completion

December 1, 2016

Study Completion

January 1, 2017

Last Updated

March 27, 2018

Record last verified: 2018-03

Data Sharing

IPD Sharing
Will not share