Health Condition 1: null- Patients requiring crowns in bilateral root canal treated teeth
Conditions
Interventions
Intervention1: glazed and polished zirconia crowns and opposing natural teeth: wear of glazed, polished zirconia crowns and opposing natural teeth are measured in terms of occlusal surface area and vo
Sponsors
CDER
Eligibility
Inclusion criteria
Inclusion criteria: Patients requiring bilateral posterior complete crowns. Teeth with minimal crown to root ratio of atleast 1:1 Teeth with healthy opposing natural teeth. Patients with good oral hygiene and periodontal status, with full complement of teeth(excluding 3rd molars),who will be available for required follow up period. Patients giving positive informed consent.
Exclusion criteria
Exclusion criteria: Patients with developmental defects of enamel and dentin, parafunctional habits like bruxism, clenching. Temperomandibular disorders, Patients with fluorosis, calcium metabolic disorders, osteoporosis,etc. Opposing teeth with caries or attrition Patients having posterior crossbite.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| wear of glazed and polished zirconia crowns opposing natural teethTimepoint: 1 year. | — |
Secondary
| Measure | Time frame |
|---|---|
| evaluate the wear of natural teeth opposing polished and glazed zirconia crowns To compare the wear of glazed and polished zirconia crown with each other and controlTimepoint: 1 year | — |
Countries
India
Contacts
Public ContactVEENA JAIN
CDER, AIIMS.
Outcome results
None listed