Table 2. Temperature Rise During Irradiation of Diode Laser With 1.5 W Power of, 2×5 Seconds Pulse With 10 Seconds Interval .

	Number	Minimum	Maximum	Mean ± SD
Temperature of room	60	29.60	32.60	31.48 ± 0.67
Temperature of cervical region	60	31.60	34.20	32.94 ± 0.67
Temperature of apical region	60	33.90	39.30	37.45 ± 1.06
Difference between room temperature and cervical temperature	60	0.30	4.20	1.45 ± 0.70
Difference between room temperature and apical temperature	60	3.70	7.10	5.97 ± 0.69