A clinical trial to study the longevity of zirconia occlusal veneers with lithium di-silicate veneers

Comparative Evaluation of Clinical Performance and In-Vitro Survival of Different Surface Treated Monolithic Zirconia Occlusal Veneers with Lithium Di-Silicate Veneers - NIL

Status

Recruiting

Phases

Phase 3Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/03/063772

Enrollment

Registered

2024-03-07

Start date

Unknown

Completion date

Unknown

Last updated

2024-04-29

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

Conditions

Health Condition 1: K032- Erosion of teeth Health Condition 2: K030- Excessive attrition of teeth

Interventions

Intervention1: Monolithic zirconia occlusal veneers: Monolithic zirconia occlusal veneers surface treated with 98% sulphuric acid and 50um alumina particles Control Intervention1: Lithium di-silicate

Eligibility

Inclusion criteria

Inclusion criteria: Localized or generalized advanced posterior teeth occlusal wear Good oral hygiene No active pulpal and peri-apical disease

Exclusion criteria

Exclusion criteria: Extensive carious lesions Poor oral hygiene Endodontically treated tooth

Design outcomes

Primary

Measure	Time frame
To compare the clinical performance and also in-vitro survival of two different surface treated zirconia occlusal veneers with lithium di-silicate occlusal veneers using USPHS criteriaTimepoint: To compare the clinical performance and also in-vitro survival of two different surface treated zirconia occlusal veneers with lithium di-silicate occlusal veneers.	—

Secondary

Measure	Time frame
To study the survival of zirconia veneers and lithium di-silicate veneersTimepoint: 0,3, 6,9 and 12 months	—

Countries

India

Contacts

Public ContactVaibhav Raj Dang

Maulana Azad Institute of Dental Sciences

dr_rekhagupta@yahoo.co.in9654700952

Outcome results

None listed

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