BALTIMORE — The simple act of trying to keep dentures in place can trigger serious health problems, including neurological damage, a new study by University of Maryland researchers warns.

Preliminary studies link the zinc in some adhesives to neurological damage and blood abnormalities, at least among patients who squeeze out too much denture cream, too often, trying to keep their teeth anchored.

A review of the scientific literature by faculty members at the University of Maryland Dental School has concluded that these health risks “should be a matter of concern for all dentists caring for denture patients. … Dentists should admonish their patients to limit their use of denture adhesives in accordance with manufacturers’ instructions.”