post是植在頜骨內,拔牙、在頜骨鑽洞、安置post一起做最省力愈合也最好,三個月後牙床和post愈合好了再安牙基abutment和牙冠crown。
如果先拔牙,等牙床愈合再做post,需要再做手術把牙床打開在頜骨鑽洞,一步分成兩步、而且有周圍牙齒移位的風險。
post是植在頜骨內,拔牙、在頜骨鑽洞、安置post一起做最省力愈合也最好,三個月後牙床和post愈合好了再安牙基abutment和牙冠crown。
如果先拔牙,等牙床愈合再做post,需要再做手術把牙床打開在頜骨鑽洞,一步分成兩步、而且有周圍牙齒移位的風險。
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