下列选项中，引起小儿颌下间隙感染最多的来源是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29989' and id < 2430324 and id<>'2430324' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29989' and id > 2430324 and id<>'2430324' order by id asc limit 5