Effectiveness of Cyanoacrylate in the Treatment of Dentin Hypersensitivity: A Systematic Review

Table 1

Risk of bias assessment.

Author/Year/Country	Sample size	Randomization	Allocation concealment	Masking	Losses	EL
Flecha et al. [18, 24], Brazil	YES = A	YES = A	YES = A	YES = A	YES = A	I
Flecha et al. [18, 24], Brazil	NM = C	YES = A	YES = A	YES = A	YES = A	I
Naregal and Raju [27], India	NM = C	NM = C	NM = C	NM = C	YES = A	III
de la Caridad Perez-Alvarez et al. [17] Cuba	YES = A	NM = C	NM = C	NM = C	YES = A	III
Santos et al. [25] Brazil	NM = C	NM = C	NM = C	NM = C	YES = A	III
Guimarães [26] Brazil	NM = C	NM = C	NM = C	NM = C	YES = A	III
Javid et al. [28] Iran	NM = C	NM = C	NM = C	NM = C	YES = A	III

Note. Table template reference: Belém et al. [23]. Abbreviations: EL, evidence level; NM, not mentioned.