Shanghai kou qiang yi xue = Shanghai journal of stomatology · 2019
[Bone regeneration effect of injectable-platelet rich fibrin (I-PRF) in lateral sinus lift: a pilot study].
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
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Xie Hui, Xie Yong-Fu, Liu Qin, Shang Ling-Yan, Chen Min-Zhen
Аннотация
PURPOSE: The aim of the present research was to evaluate the regeneration effect of injectable-platelet rich fibrin (I-PRF) in lateral sinus lift.
METHODS: A total of 46 cases, who lost their single posterior tooth with residual bone height of 3-5 mm, who needed lateral sinus lift, were treated in our hospital for implantation from June 2014 to Jun 2015. They were randomly divided into 2 groups. In group A, Bio-oss was used as a sole grafting material to fill the sinus; in group B, Bio-oss was used in combination with I-PRF to fill the sinus. Cone-beam CT (CBCT) was taken preoperatively, the residual bone height (RBH) was measured. The new formed bone height (NFBH) was measured immediately, 6 months and 12 months after surgery. ISQ values of implants were taken 4 months, 6 months postoperatively. SPSS 20.0 software was used for statistical analysis.
RESULTS: All cases achieved primary healing, no infection or dehiscence was found. No significant difference of the RBH and NFBH was found between pre-operation or 12 months postoperatively, while significant difference was found immediately and 6 months postoperatively. The value of ISQ in group A was significantly higher than that in group B at 4 months(P＜0.05), and there was no significant difference between 2 groups 6 months after operation(P＞0.05).
CONCLUSIONS: I-PRF is a safe and reliable material in sinus lift, which can effectively shorten the healing time and enhance the effect of osteogenesis.
METHODS: A total of 46 cases, who lost their single posterior tooth with residual bone height of 3-5 mm, who needed lateral sinus lift, were treated in our hospital for implantation from June 2014 to Jun 2015. They were randomly divided into 2 groups. In group A, Bio-oss was used as a sole grafting material to fill the sinus; in group B, Bio-oss was used in combination with I-PRF to fill the sinus. Cone-beam CT (CBCT) was taken preoperatively, the residual bone height (RBH) was measured. The new formed bone height (NFBH) was measured immediately, 6 months and 12 months after surgery. ISQ values of implants were taken 4 months, 6 months postoperatively. SPSS 20.0 software was used for statistical analysis.
RESULTS: All cases achieved primary healing, no infection or dehiscence was found. No significant difference of the RBH and NFBH was found between pre-operation or 12 months postoperatively, while significant difference was found immediately and 6 months postoperatively. The value of ISQ in group A was significantly higher than that in group B at 4 months(P＜0.05), and there was no significant difference between 2 groups 6 months after operation(P＞0.05).
CONCLUSIONS: I-PRF is a safe and reliable material in sinus lift, which can effectively shorten the healing time and enhance the effect of osteogenesis.