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This retrospective study investigates the longevity of lithium disilicate based glass-ceramic single tooth restorations placed with IPS e.max CAD and IPS e.max Press after a wearing period of more than 15 years. The primary objective is to assess the survival rate of single tooth restorations with IPS e.max CAD and IPS e.max Press after a wearing period of at least 15 years. The secondary objectives are to assess the quality of the single tooth restorations in regard of aesthetic, functional and biological properties.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Single tooth restoration with IPS e.max | Examination of single tooth restorations with IPS e.max after a wearing time of more than 15 years. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Single tooth restoration with IPS e.max | Device | Examination of single tooth restorations with IPS e.max after a wearing time of more than 15 years. Intraoral situation will be examined similar to a standard dental examination while single tooth restorations will be documneted by photos. |
| Measure | Description | Time Frame |
|---|---|---|
| Survival Rate of single tooth restorations | Study population recieved single tooth restorations with IPS e.max between 2006-2010. After a wearing time of more than 15 years IPS e.max single tooth restorations were examined by a dentist resulting in survival rates of IPS e.max single tooth restorations after 15 years. | 15 years |
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Inclusion Criteria:
Exclusion Criteria:
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Adults recieving indirect single tooth restorations (inlay, onlay, veneer or crown) within the internal clinic of Ivoclar Vivadent AG between 2006 and 2010.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ivoclar Vivadent AG | Schaan | 9494 | Liechtenstein |
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