Clinical study of Computer-Aided Precise Minimally Invasive Root Canal Treatment for teeth with pulp canal calcification

Invasive Root Canal Treatment for teeth with pulp canal calcification

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000037260

Enrollment

Unknown

Registered

2020-08-27

Start date

2020-10-01

Completion date

Unknown

Last updated

2021-08-30

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

Conditions

The periapical disease and the pulp disease

Interventions

experimental group:guided endodontic access cavities through 3D-printed template

control group:manual (freehand) performance of endodontic access cavities

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Unrecoverable pulpitis caused by cracked tooth syndrome, wedge-shaped defect, tooth trauma, vital teeth with full crown prosthesis, etc. Retrograde pulpitis caused by combined periodontal pulp lesions. Teeth that require root canal therapy for special reasons (e.g. full crown without root canal therapy, etc.); (2) Teeth with pulp canal calcification in the upper or middle part; (3) Curvature angle of the < 30 degrees; (4) Voluntary participation and informed consent.

Exclusion criteria

Exclusion criteria: (1) Teeth with severe periodontal disease or root fracture; (2) Residual root without retained value; (3) Failure to follow up on schedule.

Design outcomes

Secondary

Measure	Time frame
the degree of teeth defect;overall treatment time;endodontic interappointment pain;Clinic prognosis;	—

Primary

Measure	Time frame
the degree of accuracy between the planned and performed endodontic access cavities;	—

Countries

China

Contacts

Public ContactXiaoling Wei

Shanghai Stomatological Hospital, Fudan University

sammi510@126.com+86 13636377352

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026