下列选项中，不属于龋病病因范畴的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29810' and id < 2419401 and id<>'2419401' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29810' and id > 2419401 and id<>'2419401' order by id asc limit 5