Table 2 : Parent description of previous dental visit to their child prior to the child’s dental visit with nitrous oxide
administration.

Parent Description	Percentage of Response (n=112)
"As a positive experience"	58.9%
"As a positive experience but told him/her about a difficult appointment I had"	19.6%
"As a negative experience but told him/her that their appointment would be much better"	13.5%
"As a negative experience"	8.0%