Accuracy of various digital scanners on milled crowns. A Clinical trial.

Comparison of the accuracy of various digital scanners on ceramic milled crowns using the silicone replica method. A Clinical Trial. - nil

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/01/062073

Enrollment

Registered

2024-01-30

Start date

Unknown

Completion date

Unknown

Last updated

2024-03-04

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

Conditions

Health Condition 1: K049- Other and unspecified diseases ofpulp and periapical tissues

Interventions

Intervention1: control- 3shape trios intraoral scanner Intervention - Prime scan intraoral scanner: scans will be taken to place a crown in molars post root canal therapy by both intraoral scanners an

Eligibility

Inclusion criteria

Inclusion criteria: Presence of adjacent and opposing teeth Age – 18 years and above RCT treated teeth Tessera milling as standard

Exclusion criteria

Exclusion criteria: Absence of adjacent and opposing teeth. Unrestorable teeth. Patient with limited mouth opening and TMJ issued. Lower incisors

Design outcomes

Primary

Measure	Time frame
To compare the accuracy of CEREC Primescan and 3Shape TRIOS using the silicone replica technique to measure the bi-planar fit at 20 points for milled ceramic crowns. Timepoint: Nil No follow up	—

Secondary

Measure	Time frame
Time taken for scanning to be done & time taken to design the crown will be recordedTimepoint: Nil No follow up	—

Countries

India

Contacts

Public ContactManish Ranjan

Saveetha Denatal College and Hospital, Saveetha Institute of medical and technical sciences

manis@saveetha.com9543445029

Outcome results

None listed

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