K08.3
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Group 1: -participants in need of treatment of a severely destroyed tooth with 2 proximal contacts and an intact dentition - tooth mobility = 1 - crown-root ratio after treatment = 1 -defects violating the biologic width or missing ferrule design preparation; -prospective single-tooth restoration. Group 2: tooth-limited single tooth gaps completion of surgical, conservative and periodontal pretreatment a American Society of Anesthesiologist (ASA) risk classification I or II
Exclusion criteria
Exclusion criteria: Group 1: Molars, teeth with vertical root fractures, ankyloses or hypercementosis, tooth mobilities and probing depths =3 mm at defect location were excluded Group 2: systematic diseases that preclude implant surgery, chemo- or radioationtherapy, chronic inflammation, systematic diseases and metabolic disorders in associtation with bone lesions, ASA risk classification exceeding grade II, medication affecting bone remodeling, fresh extraction sockets.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary outcome is the comparison of quality adjusted tooth years for both treatment groups | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcome is long-term success and survival of both treatment modalities | — |
Countries
Germany
Contacts
Charité-Universitätsmedizin Berlin