IJOMI:新鲜同种异体冻干骨修复骨丧失的效果

2015-05-17 MedSci MedSci原创

Int J Oral Maxillofac Implants:新鲜同种异体冻干骨修复骨丧失的效果本研究的目的是为了评估:(1)新鲜同种异体冻干骨(FFB)修复严重吸收的牙槽嵴的临床效果; (2)评估修复区域种植体的存活率;(3)评估修复区域后期骨吸收情况。研究纳入例如19例严重牙槽嵴萎缩或牙槽嵴完全吸收的病人,在为期两年的研究中,使用髂骨FFB修复牙槽嵴后种植修复缺失牙。FFB修复后5到7个月,植



本研究的目的是为了评估:

(1)新鲜同种异体冻干骨(FFB)修复严重吸收的牙槽嵴的临床效果; 
(2)评估修复区域种植体的存活率;
(3)评估修复区域后期骨吸收情况。

研究纳入例如19例严重牙槽嵴萎缩或牙槽嵴完全吸收的病人,在为期两年的研究中,使用髂骨FFB修复牙槽嵴后种植修复缺失牙。FFB修复后5到7个月,植入117枚种植体,植入种植体后5到6个月,冠修复以完成种植修复。

随访观察27个月(研究第20至32个月)植体负荷的情况。发现植入种植体之前,4名患者发生了移植骨暴露,部分或全部移植骨丧失。植入种植体之后,9名患者发生了移植骨暴露,部分吸收,其中两名患者移除了移植骨和植体。种植体的累积存活率为90.2%。种植体植入前的平均(±平均标准差)骨吸收为0.98 ± 0.77mm(0~ 4mm),种植体负荷后,骨吸收为1.21 ± 1.05 mm(0~6mm),植入后第十二个月,骨吸收为 1.55 ± 1.57 mm(0~8mm),第24个月时,骨吸收为1.93 ± 1.38 mm(1~9mm)。

由于本研究存在局限性(随访时间短,样本量小),使用FFB修复重建严重吸收的牙槽嵴效果与移植骨暴露的程度有关,这可能会影响修复区域种植体的远期存活率。

原始出处:

Chiapasco M, Colletti G, Coggiola A, Di Martino G, Anello T, Romeo E.
Clinical outcome of the use of fresh frozen allogeneic bone grafts for the reconstruction of severely resorbed alveolar ridges: preliminary results of a prospective study.Int J Oral Maxillofac Implants. 2015 Mar-Apr;30(2):450-60. doi: 10.11607/jomi.3763.

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    2016-09-13 1e10c84am36(暂无匿称)

    好文章,还会关注

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=125071, encodeId=568f1250e1f8, content=好文章,还会关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Tue Sep 13 11:54:00 CST 2016, time=2016-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1719477, encodeId=98821e194771e, content=<a href='/topic/show?id=17641015914f' target=_blank style='color:#2F92EE;'>#骨修复#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101591, encryptionId=17641015914f, topicName=骨修复)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7a5232746261, createdName=axin020, createdTime=Sun Nov 15 11:41:00 CST 2015, time=2015-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1687960, encodeId=d583168e9602b, content=<a href='/topic/show?id=b3e73898423' target=_blank style='color:#2F92EE;'>#同种异体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38984, encryptionId=b3e73898423, topicName=同种异体)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23b928427427, createdName=12498768m22(暂无昵称), createdTime=Sun Feb 14 07:41:00 CST 2016, time=2016-02-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1743566, encodeId=b6411e4356650, content=<a href='/topic/show?id=c3df1015e54d' target=_blank style='color:#2F92EE;'>#骨丧失#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101575, encryptionId=c3df1015e54d, topicName=骨丧失)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6a0f35143673, createdName=mei543, createdTime=Sat Feb 20 05:41:00 CST 2016, time=2016-02-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36579, encodeId=3c7f365e9bd, content=内容不错,!赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:42:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
    2015-11-15 axin020
  3. [GetPortalCommentsPageByObjectIdResponse(id=125071, encodeId=568f1250e1f8, content=好文章,还会关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Tue Sep 13 11:54:00 CST 2016, time=2016-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1719477, encodeId=98821e194771e, content=<a href='/topic/show?id=17641015914f' target=_blank style='color:#2F92EE;'>#骨修复#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101591, encryptionId=17641015914f, topicName=骨修复)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7a5232746261, createdName=axin020, createdTime=Sun Nov 15 11:41:00 CST 2015, time=2015-11-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1687960, encodeId=d583168e9602b, content=<a href='/topic/show?id=b3e73898423' target=_blank style='color:#2F92EE;'>#同种异体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38984, encryptionId=b3e73898423, topicName=同种异体)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23b928427427, createdName=12498768m22(暂无昵称), createdTime=Sun Feb 14 07:41:00 CST 2016, time=2016-02-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1743566, encodeId=b6411e4356650, content=<a href='/topic/show?id=c3df1015e54d' target=_blank style='color:#2F92EE;'>#骨丧失#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101575, encryptionId=c3df1015e54d, topicName=骨丧失)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6a0f35143673, createdName=mei543, createdTime=Sat Feb 20 05:41:00 CST 2016, time=2016-02-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=36579, encodeId=3c7f365e9bd, content=内容不错,!赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=75bb1617091, createdName=Bobby7868, createdTime=Wed Sep 09 13:42:00 CST 2015, time=2015-09-09, status=1, ipAttribution=)]
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    2016-02-20 mei543
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    2015-09-09 Bobby7868

    内容不错,!赞

    0