Health Condition 1: - Health Condition 2: - Health Condition 3: Z00-Z99- Factors influencing health status and contact with health services
Conditions
Interventions
Intervention1: Comparative evaluation of wear of PEEK and zirconia crown opposing natural teeth: The wear of PEEK and zirconia crown opposing natural teeth will be evaluated and compared immediately a
Sponsors
Soundhar Rajan R
Eligibility
Inclusion criteria
Inclusion criteria: • Patients requiring bilateral posterior maxillary or mandibular complete crowns. • Teeth selected for zirconia crown preparation should be restorable with a minimum crown to root ratio of atleast 1:1. • Teeth with healthy opposing natural teeth. • Patients with good oral hygiene and periodontal status. • Patients with full complement of teeth (excluding 3rd molars). • Patients who will be available for the required follow up period. • Patients giving positive informed consent.
Exclusion criteria
Exclusion criteria: • Patients with developmental defects of enamel and dentin. • Patients with generalized occlusal wear. • Parafunctional habits like bruxism, clenching. • Temporomandibular disorders. • Patients with fluorosis, calcium metabolic disorders, osteoporosis. • Opposing teeth with caries or attrition. • Patients having posterior crossbite.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| comparative evaluation of wear of PEEK and zirconia crowns with natural teethTimepoint: comparative evaluation of wear of PEEK and zirconia crowns with natural teeth at baseline and after 1 year follow up. | — |
Secondary
| Measure | Time frame |
|---|---|
| evaluation teeth wear opposing crown materialTimepoint: wear of teeth will be compared with crown material at baseline data and after 1 year of follow up. | — |
Countries
India
Contacts
Public ContactSoundhar Rajan R
Centre for Dental Education and Research, All India Institute of Medical Sciences
Outcome results
None listed