Pain Intensity After Root Canal Instrumentation

Assessment of Pain Intensity After Instrumentation by MPRo and Hyflex Rotatry Files in Molars With Irreversible Pulpitis

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04216940

Enrollment

Registered

2020-01-03

Start date

2019-02-10

Completion date

2019-08-28

Last updated

2020-01-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pain, Postoperative

Brief summary

Assess the pain intensity in a two visit treatment of molars with irreversible pulpitis after instrumentation with two rotary systems Mpro and Hyflex files.

Interventions

DEVICEmechanical preparation of root canal system

Assess the pain intensity in a two-visit treatment of molars with irreversible pulpitis after instrumentation with two different rotary Nickle Titanium systems

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

SINGLE (Subject)

Eligibility

Sex/Gender

ALL

Age

25 Years to 40 Years

Healthy volunteers

Yes

Inclusion criteria

* mandibular molars with acute pulpitis

Exclusion criteria

* badly decayed non-restorable molars * medically compromised patients

Design outcomes

Primary

Measure	Time frame	Description
Pain felt after mechanical instrumentation in the first visit	up to 72 hours	using Numeric Rating Scale (NRS) the participant will be asked to verbally rate their pain on a scale from 0 to 10, with 0 equal to no pain and 10 equal to worst possible pain

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026