Peri-Implantitis
Conditions
Interventions
When installing a screw-retained prosthesis in a subject with more than two implants, the researcher selects three access holes of equal diameter and length. Cotton ball is inserted into each access
Sponsors
Tokyo Medical and dental University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Three or more implants (Bone Level manufactured by Straumann or Bone Level manufactured by Nobel) are inserted into the outpatient clinic of the University Dental Hospital, and a screw-retained prosthesis is attached and the material in the access hole is removed. Patients with material will remove the materials in the access hole after 2-3 weeks and who agree to be the subjects of this study.
Exclusion criteria
Exclusion criteria: Smokers
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A cotton ball is used as a material for filling the access hole, but there is a concern that bacteria may grow in the access hole. In recent years, a Teflon tape has been used in place of a cotton ball, and while having excellent sealing properties, it is disadvantageous that it is difficult to remove. Although Parafilm (trade name), a chemically stable paraffin thin film, is not used in the outpatient clinic, it is expected that it has excellent sealing properties and is easy to remove from its properties. It has not been studied whether these two materials (Teflon tape, parafilm) are superior to cotton balls. The purpose of this study is to compare the effect of the material filled in the access hole on the growth of bacteria and the ease of removal from the access hole. | — |
Countries
Japan
Contacts
Public ContactShohei KASUGAI
Tokyo Medical and Dental University Oral Implantology and Regenerative Dental Medicine
Outcome results
None listed