CAJ | 학술논문

拔牙后牙槽嵴的高度、宽度及周围软组织的保存对于缺牙部位进行种植修复有着非常重要的意义.牙齿拔除后,拔牙窝内新生骨一般无法达到原牙槽嵴的水平,唇颊侧骨板受到的损害尤其严重,造成种植体植入时骨量不足.拔牙位点保存的目的是在拔牙窝内植入生物材料,有效地保存剩余牙槽嵴的高度、宽度以及相应软组织量,为随后的种植手术和修复提供足够的骨量和美学基础.本文报道1例拔牙位点保存延期种植即刻修复病例,经3年的临床观察,证实拔牙窝内植入人工骨粉,拉拢缝合,牙槽嵴保存良好,能满足后期种植牙即刻修复的美观与功能要求.
발아후아조척적고도、관도급주위연조직적보존대우결아부위진행충식수복유착비상중요적의의.아치발제후,발아와내신생골일반무법체도원아조척적수평,진협측골판수도적손해우기엄중,조성충식체식입시골량불족.발아위점보존적목적시재발아와내식입생물재료,유효지보존잉여아조척적고도、관도이급상응연조직량,위수후적충식수술화수복제공족구적골량화미학기출.본문보도1례발아위점보존연기충식즉각수복병례,경3년적림상관찰,증실발아와내식입인공골분,랍롱봉합,아조척보존량호,능만족후기충식아즉각수복적미관여공능요구.
The site preservation of the alveolar ridge height,width and the surrounding soft tissue after tooth extraction has very important significance for the subsequent dental implantation.After tooth extraction,new bone in extraction sockets is generally unable to reach the original alveolar crest level. The labial or buccal bone plate is usually seriously damaged,resulting in the bone deficiency.Site preservation after tooth extraction can effectively save the residual alveolar ridge height,width and the corresponding soft tissue to provide sufficient bone and aesthetic foundation for subsequent implant surgery and restoration.The paper report one case of delayed dental implantation with immediate prosthesis after extraction socket site preservation.It was clinically confirmed the alveolar ridge was well preserved to meet the subsequent dental implantation and immediate restoration,by plugging artificial biomaterials in extraction socket and only sutureing the wound.