Pulpal Thermal Changes following Er-YAG Laser Debonding of Ceramic Brackets

Table 3

Comparison of mean increase in intra-pulpal temperature for the water and waterless groups.

	Waterless group	Water group
Increase in intra-pulpal temperature in °C	4.59 ± 0.48	2.41 ± 0.25	***

Statistically significant ( < 0.05) changes.