上颌窦癌两夹角50°照射时，楔形角应取

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29417' and id < 2395421 and id<>'2395421' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29417' and id > 2395421 and id<>'2395421' order by id asc limit 5