年轻恒牙牙髓坏死较晚，牙根停止发育晚，根端形态可能是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32586' and id < 2590717 and id<>'2590717' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32586' and id > 2590717 and id<>'2590717' order by id asc limit 5