Digital determination and recording of edentulous jaw relationship

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900022564

Enrollment

Unknown

Registered

2019-04-16

Start date

2019-04-20

Completion date

Unknown

Last updated

2019-04-23

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

Conditions

edentulous jaw

Interventions

standard group:Centric relation of edentulous recorded by Gothic Arc

control group: the intercuspal position of complete denture with qualified quality and high satisfaction

test group:Digital determination and recording of edentulous jaw relationship by using PN-300

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: maxillary and mandibular edentulous patients who visited the research unit; repair with full denture; complete autonomous behavioral and expressive ability; and cooperate with this study.

Exclusion criteria

Exclusion criteria: edentulous patients with implant supported overdenture or fixed denture; no complete autonomous behavioral and expressive ability, and patients who were unable to cooperate with the study; patients who did not sign informed consent.

Design outcomes

Primary

Measure	Time frame
Horizontal displacement to the anterior and posterior;Horizontal displacement to the left and right;	—

Secondary

Measure	Time frame
Differences in the vertical dimension;	—

Countries

China

Contacts

Public ContactYuchun Sun

Peking University Hospital of Stomatology

polarshining@163.com+86 13911353312

Outcome results

None listed

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