Table 1

Inclusion and exclusion criteria
Inclusion criteria Exclusion criteria
Human studies Review articles and abstracts
Oral dryness primary condition Studies on pharmacologic intervention with sialogogues (e.g. pilocarpine)
Study population presenting symptoms and/or findings of oral dryness Studies on the effect of radiation therapy No control group
Standardized conditions for donors Studies where oral dryness is a secondary outcome variable
Articles written in English

Inclusion and exclusion criteria for the retrieved studies.

Löfgren et al.

Löfgren et al. BMC Oral Health 2012 12:29   doi:10.1186/1472-6831-12-29

Open Data