Partial edentulism treated with dental implants
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1)The patients treated with more than two Nobel Biocare RP Branemark implants in their molar region with two-stage implantation surgery 2)The patients with at least 1mm in thickness of their gingiva from the implant shoulder
Exclusion criteria
Exclusion criteria: 1)The patients who do not agree to participate in this study on document-based informed consent format 2)The presence of occlusal contact to the opposing teeth when healing abutments and washers are connected 3)The exposure of washers to the oral cavity when healing abutments and washers are connected 4)Implant Stability Quotient (ISQ) is 45 or less at the time of second-stage operation 5)The mobility of the implant body 6)The usage of removable partial denture in the healing period at the implant site 7)The patients with titanium allergy, and/or misfit of the implant treatment 8)The difficulty of following this protocol 9)The loosing of healing abutment during the observation period 10)The patients with beta-lactam antibiotics allergy 11)The patients under 20 years old
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oral flora analysis | — |
Countries
Japan
Contacts
Faculty of Dental Science, Kyushu University Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation