预防口腔癌应定期检查的对象是40岁以上，吸烟量约为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29867' and id < 2422890 and id<>'2422890' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29867' and id > 2422890 and id<>'2422890' order by id asc limit 5