Effect of coronal flaring on the working length in mandibular molars

Effect of coronal flaring on the working length of mesial root canals of mandibular molars using different orifice openers- An in vivo study - NIL

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/10/074560

Enrollment

Registered

2024-10-01

Start date

Unknown

Completion date

Unknown

Last updated

2024-10-14

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

Conditions

Health Condition 1: K042- Pulp degeneration

Interventions

Intervention1: Hylflex CM orifice opener: Orifice opener which is heat treated with a taper of 8 % and 19mm length and used till 5mm of length reached Control Intervention1: Neoendo flex orifice opene

Eligibility

Inclusion criteria

Inclusion criteria: Permanent mandibular molars having mesial roots with two(MB and ML) separate canals Teeth with mesial root curvature of more than 25 degrees (Schneider’s Technique) Teeth with intact mature apices

Exclusion criteria

Exclusion criteria: Teeth with cracks , resorption and calcification Teeth with restorations or previously treated teeth Fractured teeth Teeth with root caries Teeth with fused mesial and distal roots or single mesial canal in mesial roots

Design outcomes

Primary

Measure	Time frame
Change in working length before and after coronal flaringTimepoint: Baseline	—

Secondary

Measure	Time frame
Change in working length with different orifice openersTimepoint: Baseline	—

Countries

India

Contacts

Public ContactKhushi Patel

College of Dental Sciences and Research Centre

drshah16@gmail.com9376121229

Outcome results

None listed

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