To evaluate reduction in post operative pain after single visit root canal treatment in non vital teeth after using Er:YaG laser therapy

Randomised control study to evaluate incidence of post operative pain following single visit endodontics in non vital teeth using Er:YaG laser

Status

Recruiting

Phases

Phase 4

Study type

Observational

Source

CTRI

Registry ID

CTRI/2025/09/095172

Enrollment

Registered

2025-09-22

Start date

Unknown

Completion date

Unknown

Last updated

2025-10-13

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

Conditions

Health Condition 1: K041- Necrosis of pulp

Interventions

Intervention1: Er:YaG laser activated irrigation: Use of Er:YaG laser to disrupt microbial biofilm & canal disinfection through acoustic streaming & cavitation. Control Intervention1: conventional syr

Eligibility

Inclusion criteria

Inclusion criteria: 1.Multirooted tooth with a diagnosis of pulp necrosis, showing apical periodontitis (1mm-2mm) as confirmed by radiovisiography 2.No spontaneous pain 3.No contributory medical history

Exclusion criteria

Exclusion criteria: - Medically compromised patient -Teeth with pus discharge -Anatomic variations -Patients not on analgesics or sedative medication prior to root canal therapy -Teeth without sinus tract

Design outcomes

Primary

Measure	Time frame
Er: YaG is an effective method for disinfection to provide painless single sitting RC in a non vital multirooted tooth .Timepoint: The patient will be evaluated at 12 hrs, 48 hrs and 72 hrs post treatment for pain assessment using VAS	—

Secondary

Measure	Time frame
nilTimepoint: nil	—

Countries

India

Contacts

Public ContactDr NEHA PRASHAR

MINISTRY OF DEFENCE

drdentistneha@outlook.com9765271410

Outcome results

None listed

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