Table 2.
Characteristics of the included studies evaluating coronal microleakage
Author (year) |
Sample size (N) |
Groups | System of preparation/Apical size preparation | Obturation technique | PSP method | Measurement | Time of immediate PSP | Time of delayed PSP | Outcome |
---|---|---|---|---|---|---|---|---|---|
Lan Y-y et al., (2016) [63] | 48 | Based on the sealer: AH-Plus, MTA | N.r./ #30 | Lateral condensation: GP/ AHPlus or MTA | Peeso reamer #3 | Dye penetration | Immediately | 7 days |
AH Plus: delay MTA: - |
PSP; post space preparation, GP: gutta-percha, N.r.; not reported, - ; similar outcome