Effective use of intraoral scanner

A clinical study of the effectiveness of intraoral scanners -Establishment of useful data usage methods in clinical practice-

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1060220058

Enrollment

100

Registered

2022-09-23

Start date

2022-09-23

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

General dental disease requiring impression taking Prosthodontics Dental diagnosis

Interventions

E06, H02.163

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who understand the aim of this study and have given their consent Patients who are at high risk of suffocation, accidental ingestion, etc. with the conventional impression taking method Patients who require prosthetic treatment or who can be treated with CAD/CAM crowns

Exclusion criteria

Exclusion criteria: Persons who did not consent to this study

Design outcomes

Primary

Measure	Time frame
Impression acquisition time Clinical operation cost Prosthesis manufacturing time Subjective evaluation of discomfort Effectiveness of intraoral data storage	—

Secondary

Measure	Time frame
Abrasion or attrition status of the attached prosthetic device	—

Contacts

Public ContactToshinori Okawa

Tokushima University Graduate School

toshi.oh@tokushima-u.ac.jp+81-88-633-9181

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026