Five Facilities at the Kanto-Koshinetsu Division, Japanese Society of Oral Implantology, have done 5,155 implantation procedures in 3,003 cases. We held up the analysis about health basic item of implant patient. We can mention sex, age, anamnesis life-style, state of deficit, state of opposite teeth, and implantation time after extraction.
Result:
1. Reference based on age: Fifties 971 cases (32.7%) were most, and then forties, sixties.
2. Reference based on sex: Males, 1,245 cases (41.9%); females, 1,724 cases (58.1%).
3. Reference based on life-style: We sent questionnaires about smoking, drinking, and habitual drug use. Smoking 998 cases (33.6%), no smoking 1,886 cases (63.5%). Drinking 1,279 cases (43.1%), not drinking 1,602 cases (54.0%). Habitual drug use 255 cases (8.6%), no habitual drug use 2,553 cases (86.0%).
4. Reference based on anammesis: No anamnesis, 2,592 cases (87.3%); anamnesis exist 362 cases (12.2%).
5. Reference based on the state of a deficit: Mandibular was many. Free end deficit was most, and only molar part was most.
6. Reference based on the state of opposite teeth: Natural teeth, 2,373 cases (79.9%) was most.
7. Reference based on implantation time after extraction: More than one year was most 2,063 cases (69.5%), and then from six months to one year, 403 cases (13.6%).
These data show the clinical progress of endosseous implants. In conclusion, we present imagination of patients for implant treatment.
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