None listed
Conditions
Interventions
Medical Device, Procedure/Surgery : - target disease
In patients with two missing teeth in the upper and lower single-jaw molars, one experimental group and one control group were randomly assigned to
Sponsors
Osstem Implant
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients who signed the clinical trial consent form 2. Adult patients over 20 years of age 3. Patients with sufficient bone height and appropriate bone width 4. Patients whose extraction site has been completely healed (patients with a healing period of at least 2 months after extraction) 5. Patients with 2 or more missing teeth in the upper or lower molar region
Exclusion criteria
Exclusion criteria: 1. Patients whose predispositions that could intervene in clinical research results, such as periodontal disease and caries in the oral cavity, have not been completely removed before implant placement 2. Patients with Bruxism or Clenching Habit 3. Pregnant women and patients with uncontrolled systemic disease 4. Persons taking drugs for bone diseases such as osteoporosis 5. Patients with a history of radiation therapy to the face and neck 6. Mental illness or suspected mental illness 7. People who are hypersensitive to implant materials 8. Patients with a history of receiving chemotherapy such as chemotherapy for the past 1 year 9. Persons with a history of recent myocardial infarction or uncontrolled hemorrhagic disease 10. Others who are ethically or who may affect the results of a clinical trial and are inappropriate to participate in a clinical trial as determined by the clinical trial director
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of peri-implant marginal bone loss within the observation period | — |
Secondary
| Measure | Time frame |
|---|---|
| implant success rate;periodontal index;Maintenance and management of prosthesis | — |
Countries
Korea, Republic of
Contacts
Public ContactHo-Kyung Lim
Koera University Guro Hospital
Outcome results
None listed