Undicalcified autologous dentin particles(UADP)combined platelet rich fibrin(PRF)were used in a case after extraction of the left mandibular second molar for tooth extraction site preservation.CBCT images at 3,9 and 24 months after operation showed that the bone mass maintenance effect was obvious.Histological sections showed a large number of new bone formation around dentin particles.
关键词
位点保存术/自体牙本质颗粒/富血小板纤维蛋白
Key words
Site preservation/Autologous dentin particles/Platelet rich fibrin
维普
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