判断唾液分泌减少的标准是取5g白蜡咀嚼3min，全唾液量低于

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29988' and id < 2430208 and id<>'2430208' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29988' and id > 2430208 and id<>'2430208' order by id asc limit 5