Influence of incisal endodontic access cavities on root canal instrumentation and fracture resistance of extracted human maxillary incisors

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300069524

Enrollment

Unknown

Registered

2023-03-20

Start date

2023-03-20

Completion date

Unknown

Last updated

2023-05-29

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

Conditions

Endodontic

Interventions

Incisal access group:Incisal access

Conventional access group:Conventional access

Minimally invasive access cavities group:Minimally invasive access

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: Noncarious and intact maxillary central incisors with single root canal

Exclusion criteria

Exclusion criteria: Teeth with caries, cracks, or root fillings are excluded.

Design outcomes

Primary

Measure	Time frame
root canal condition;	—

Secondary

Measure	Time frame
Fracture resistance value;Teeth volume;	—

Countries

China

Contacts

Public ContactShufen Sun

Hospital of Stomatology,JiLin University

gzwssf@163.com15143071118

Outcome results

None listed

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