Studies on the flow properties of autopolymerizing hard-setting resins used as direct relining materials for denture bases.

Usefulness of a rotation–revolution mixer for mixing powder–liquid reline material

“…It was not investigated how flowability varied with different delays before load application. However, Shimoyama et al [12] demonstrated that flowability can be compared between specimens 1 s after a load is placed on a reline material by comparing the spread radius of the reline material specimens. This suggests that the flowability of automatic-mixed materials did not vary among specimens.…”

“…Bubbles can cause the reline surface to become coarse, which is one factor relates to discoloration and denture plaque [8][9][10]. Most studies on direct reline have assessed scientific and engineering factors such as the mechanical strength, water absorbency of the material and bond strength to the denture base or fitting with the sub-base mucosa [11][12][13][14][15][16][17][18][19][20][21][22].…”