Edentulous maxilla
Conditions
Interventions
Placement of NobelActive implants using NobelGuide for edentulous maxilla and application of immediate Load
Sponsors
Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation, Kyushu University Faculty of Dental Science
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients older than 20 years agreed to participate in this study 2) Edentulous maxilla(More than three months After extraction) 3) Four or more implants can be inserted into the maxilla
Exclusion criteria
Exclusion criteria: 1) Systemic disease that would interfere with dental implant therapy (e.g.uncontrolled diabetes) 2) Any contraindications for oral surgical procedures 1.Are taking medications that interfere with treatment (Bisphosphonate drugs ,Steroid , Anticoagulant etc.) 2.Leukocyte dysfunction or deficiency 3.Unmanageable bleeding disorders 4.Neoplastic disease that require Radiotherapy and Chemotherapy 5.Immunodeficiency and Immunological deterioration 6.Patients with metabolic bone disease 7.Poor oral hygiene , Physical or mental handicaps that would interfere with the ability to perform adequate oral hygiene 8.Severe periodontitis 9.Mucosal diseases (e.g. erosive lichen planus and Erosive leukoplakia) 10.History of local irradiation therapy in the head / neck area 11.Drug dependence and Alcoholism 12.Dysfunction of wound healing 13.Patients who have not completed bone growth 14.Xerostomia 15.Titanium allergy 16.Unmanageable Endocrine disease 3)Subjects who have undergone administration of any investigational device within 30 days of enrolment in the study 4)Pregnant or breastfeeding women 5) Conditions or circumstances, in the opinion of the investigator, which would prevent completion of study participation or interfere with analysis of study results, such as history of non-compliance or unreliability 6)Bone augmentation has been applied for the implant insertion site
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1.Chronological change of implant stability 2.Chronological change of marginal bone level 3.Factors affecting stability and marginal bone level 4. Evaluation of patient satisfaction | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Chronological change of occlusal force 2.Correlation between marginal bone level and PPD,BOP,PI 3. Relationship between insertion torque and ISQ | — |
Countries
Japan
Contacts
Public ContactJunichi Yamada
Fukuoka Tenjin Implant Clinic Fukuoka Tenjin Implant Clinic
Outcome results
None listed