None listed
Conditions
Interventions
Medical Device : Restoration of domestic lithium disilicate ceramic (Amber Mill, Hass) to study target teeth (may be multiple) for one study subject
Sponsors
Yonsei University Health System, Dental Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: - Healthy adults aged 19 years or older who have consented to clinical research - Patients with one or more anterior teeth which have coronal defect requiring full crown restoration
Exclusion criteria
Exclusion criteria: - Patients with high caries risk due to poor oral hygiene or dry mouth - Tooth affected by severe chronic periodontitis or with a horizontal mobility of 1 mm or more or with vertical mobility - Crack tooth - Patients with maxillofacial parafuction such as bruxism - Patients who are difficult to understand despite of enough explanation of the study - Tooth resquiring cast post restoration due to excessive tooth loss - Tooth that cannot be esthetically restored with glass ceramic due to discoloration of the crown or metal restorations
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fracture of material and retention | — |
Secondary
| Measure | Time frame |
|---|---|
| Surface luster, Surface and margin staining, Color and translucency, Esthetic anatomical form, Marginal adaptation, Radiographic examination, Patient's view, Postoperative sensitivity, Recurrence of caries, Periodontal response, Adjacent mucosa | — |
Countries
Korea, Republic of
Contacts
Public ContactSangmin Song
Yonsei University Health System, Dental Hospital
Outcome results
None listed