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Effect of cooled injection on injection pain and effectiveness for root canal treatment of painful lower back teeth

Effect of precooling injection site and cold anesthetic administration on injection pain and anesthetic efficacy of inferior alveolar nerve block(IANB) in mandibular molars with symptomatic irreversible pulpitis - A randomised clinical trial - NIL

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/07/055648
Enrollment
45
Registered
2023-07-25
Start date
Unknown
Completion date
Unknown
Last updated
2023-08-21

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

Conditions

Health Condition 1: K040- Pulpitis

Interventions

Intervention1: Group II: lignocaine with epinephrine refrigerated (4-6degree Celsius): Administering local anesthesia (lignocaine 2% with epinephrine 1:200000) refrigerated at 4-6degree Celsius for in

Sponsors

Sumaya Changaranchola
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Healthy adult patients aged 18 to 50 years Presence of irreversible pulpitis in a mandibular first molar, without any signs of periapical involvement. Presence of healthy adjacent and contra-lateral second premolars

Exclusion criteria

Exclusion criteria: Patients with known allergy, sensitivity or contraindication to lignocaine Presence of systemic or mental disorders, pregnancy, lactation Patients who had taken analgesics within 12 hours before root canal therapy Presence of non-vital pulp tissue on access opening Molars with calcified canals, pulp stones

Design outcomes

Primary

MeasureTime frame
pain on injection Timepoint: At baseline

Secondary

MeasureTime frame
onset of anesthesiaTimepoint: At baseline Time from administration of anesthesia to onset of action of anesthesia;Duration of AnesthesiaTimepoint: At baseline From onset of anesthesia (2 to 3 minutes after injection ) till wearing off anesthesia

Countries

India

Contacts

Public ContactDrSheena P

Government Dental College Kottayam

sheenababu.p@gmail.com9847632380

Outcome results

None listed

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