Effect of retromolar pad infiltration on mandibular first molars

Anaesthetic efficiency of supplemental infiltration of retromolar pad after inferior alveolar nerve block in mandibular first molars with symptomatic irreversible pulpitis.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20161031030608N2

Enrollment

Registered

2018-08-08

Start date

2017-09-23

Completion date

Unknown

Last updated

2018-09-11

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

Conditions

Symptomatic irreversible pulpitis. Pulpitis

Interventions

Intervention group:Administer of half of cartridge volume of 2% lidocaine with 1:100000 epinephrine in the retromolar pad area.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Mandibular first molars with irreversible pulpitis Spontaneous pain

Exclusion criteria

Exclusion criteria: younger than 18 years allergic to local anesthetics or sulfites pregnancy history of significant medical conditions taking any medications like over-the-counter painkillers, sedatives, anti-anxiety or antidepressant medications that may affect pain assessment active sites of Pathosis in the area of injection inability to give informed consent

Design outcomes

Primary

Measure	Time frame
Numbness or lack of numbness. Timepoint: 15 and 5 minutes after injection. Method of measurement: Electric pulp tester and cold test.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactKasra karamifar

Islamic Azad University

kasra.karamifar@gmail.com+98 71 3830 8200

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026