kauwstelsel, orale functie en comfort artificial root osseointegration and survival
Conditions
Interventions
Placement of a 4mm dental implant in the resorbed posterior mandible to support
a single crown
Sponsors
Universitair Medisch Centrum Groningen
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: - The patient is 18 years or older; - The missing or lost tooth is a premolar or a molar in the mandible; - Sufficient healthy and vital bone to insert a dental implant with a length of 4.0 mm; - The implant site must be free from infection; - Adequate oral hygiene (modified plaque index and modified sulcus bleeding index) - Sufficient mesio-distal, bucco-lingual, and interocclusal space for placement of an anatomic restoration; - The patient is capable of understanding and giving informed consent.
Exclusion criteria
Exclusion criteria: - Medical and general contraindications for the surgical procedures; - Presence of an active and uncontrolled periodontal disease; - Bruxism; - Site of implant placement is an extraction wound younger than three months; - A history of local radiotherapy to the head and neck region; - Sufficient healthy and vital bone to insert a dental implant longer than a length of 4.0 mm. -previously treatment with an implant at the same location followed by implant-loss
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mean marginal bone loss, clinical performance, implant survival | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient satisfaction (OHIP-NL 49, SF-36, VAS-Score) | — |
Countries
Netherlands
Outcome results
None listed