In order that the involved teeth might survive TA2&TC4 endodontic-endosseousimplanation was performed in 27 teeth(18 with periodonto-endodontic combined lesion andwith periodontitis).Ajter 1-34 months’obseroation...In order that the involved teeth might survive TA2&TC4 endodontic-endosseousimplanation was performed in 27 teeth(18 with periodonto-endodontic combined lesion andwith periodontitis).Ajter 1-34 months’obseroation,6 teeth were prominently improoed,15improoed and 6 had no change.For the purpose of observing the ccnditon of implants inbones,endodontic-endosseous implantation was performed in ■ of a dog,with the implantsbeing TA2 for ■ and TC4 for■.Seventeen months later,the animal was killed.Analysisof SEM and electron microprobe findings showed that Ca was attached to both TA2 and TC4imlants.Histological sections showed connective tissue capsule formation with osteoid tissueat the bottom and lateral wall.展开更多
文摘In order that the involved teeth might survive TA2&TC4 endodontic-endosseousimplanation was performed in 27 teeth(18 with periodonto-endodontic combined lesion andwith periodontitis).Ajter 1-34 months’obseroation,6 teeth were prominently improoed,15improoed and 6 had no change.For the purpose of observing the ccnditon of implants inbones,endodontic-endosseous implantation was performed in ■ of a dog,with the implantsbeing TA2 for ■ and TC4 for■.Seventeen months later,the animal was killed.Analysisof SEM and electron microprobe findings showed that Ca was attached to both TA2 and TC4imlants.Histological sections showed connective tissue capsule formation with osteoid tissueat the bottom and lateral wall.