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A Study Comparing the Fit of Dental Crowns Made by Traditional Casting, 3D Printing, and CAD/CAM Milling in Patients.

Comparative evaluation of marginal fit and internal fit of crowns fabricated with traditional casting, 3D printing (DMLS), and CAD/CAM milling using silicone replica technique: An in vivo study - NIL

Status
Active, not recruiting
Phases
Phase 3Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/08/093250
Enrollment
30
Registered
2025-08-19
Start date
Unknown
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

Health Condition 1: K069- Disorder of gingiva and edentulousalveolar ridge, unspecified

Interventions

Intervention1: Crowns fabricated using CAD/CAM Milling: Fabrication and placement of crown using CAD CAM milling, followed by evaluation of marginal and internal fit using the Silicone Replica Techniq

Sponsors

NIL
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients aged 18 to 60 years requiring a full coverage crown on posterior teeth. Periodontally healthy posterior teeth. Absence of fractures or periapical pathology in the selected tooth. Patients willing and able to provide written informed consent and comply with the study protocol.

Exclusion criteria

Exclusion criteria: Anterior teeth requiring full coverage crowns. Patients with active periodontal disease affecting the selected tooth. Patients with systemic conditions affecting oral health (e.g. uncontrolled diabetes, osteoporosis). Patients unwilling or unable to return for follow up examinations.

Design outcomes

Primary

MeasureTime frame
This study will help us to evaluate the marginal and internal fit of crowns fabricated using three different manufacturing techniques.Timepoint: baseline,6 weeks

Secondary

MeasureTime frame
Assessing the impact of various manufacturing techniques on crown adaptation and overall fit, determining the most accurate manufacturing technique that enhances prosthetic rehabilitation and ensures long-term success in clinical situations.Timepoint: 3 months

Countries

India

Contacts

Public ContactDr Rajendra kumar Dubey

Government Dental College Raipur

rkdubey2005@yahoo.co.in9229927756

Outcome results

None listed

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