Tooth loss
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Missing first or second premolar in the maxilla Wish to replace the missing premolar with an implant Bone height >=10 mm beneath the maxillary sinus
Exclusion criteria
Exclusion criteria: Missing teeth mesial or distal from implantation site Orthodontic treatment at the time of impression taking Severe bruxism Acute periodontitis History of implant loss Documented extreme gagging reflex Poor medical condition (ASA* score 3 or higher)35 Previous therapeutic radiation of the head -neck region Chronic pain in orofacial system Younger than 18 years at time of inclusion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Marginal bone loss as measured on a radiograph after 1 and 3 years compared to baseline. | — |
Secondary
| Measure | Time frame |
|---|---|
| - plaque accumulation - calculus - pocket probing depth - bleeding on probing - contentment | — |
Countries
Netherlands