To compare two materials which are indirect composite and metal ceramic which are used in bridges for patients who have at least one missing teeth in the upper and lower jaws.

Comparative Evaluation Of The Quality Of Survival of Indirect Composite Resin With Cobalt Chromium Alloy and Conventional Hand Layered Ceramic In Fixed Restorations: A Randomised Controlled Trial - NIL

Status

Active, not recruiting

Phases

Phase 2Phase 3

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/05/067199

Enrollment

Registered

2024-05-10

Start date

Unknown

Completion date

Unknown

Last updated

2024-05-27

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

Conditions

Health Condition 1: K084- Partial loss of teeth Health Condition 2: K084- Partial loss of teeth

Interventions

Intervention1: Fixed Dental Prosthesis: Indirect composite resin layered on cobalt chromium alloy used as a fixed dental prosthesis. The duration of testing the quality of survival is 1 year. Control

Eligibility

Inclusion criteria

Inclusion criteria: Patients who have at least one missing posterior tooth with the presence of a distal most tooth; either side of the same arch. Patients indicated for fixed dental prosthesis. Patients having canine guided occlusion or mutually protected occlusion. Patient with normal biting habits and no parafunctional habits.

Exclusion criteria

Exclusion criteria: Individuals who have all posterior teeth present. Any restoration crossing the midline of a single arch. Any restoration opposing a missing space which is not rehabilitated. Implants being used as means of a restoration were not considered.

Design outcomes

Primary

Measure	Time frame
Quality and survival of fixed dental prosthesis.Timepoint: Baseline, 3 months, 6 months, 12 months.	—

Secondary

Measure	Time frame
Marginal fit, colour matching and occlusion.Timepoint: Marginal fit and colour matching using USPHS Criteria and occlusion using T-scan.	—

Countries

India

Contacts

Public ContactJoshua Narde

Saveetha Dental College and Hospital

dramruthashenoy@gmail.com9819122808

Outcome results

None listed

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