Comparative Analysis of Bone Tissue Temperature during Implant Preparation with Variable Drilling Parameters: In Vitro Study

Table 1

Maximum temperature within ROI.

System	Drill; (mm)	(rpm)	Without cooling		Cooling		Cooling with cold saline
			(s)	(°C)	(s)	(°C)	(s)	(°C)
Osstem	2.2	800	2.39	38.7	2.06	26.2	1.82	24.7
	2.2	1200	2.11	39.6	1.46	26.8	1.92	23.0
	2.2	1500	2.20	40.4	1.19	26.5	1.45	23.2
	3.0	800	2.04	38.2	1.69	26.3	2.49	24.4
	3.0	1200	1.94	38.4	1.33	26.2	2.19	22.7
	3.0	1500	1.83	40.2	1.29	27.5	1.92	23.1
	3.5	800	2.27	36.9	2.16	26.5	2.02	25.2
	3.5	1200	2.04	37.2	2.06	26.3	1.89	24.7
	3.5	1500	1.53	38.7	1.45	23.0	1.46	25.1
AnyRidge	2.5	800	2.52	40.1	4.54	24.4	3.09	23.0
	2.5	1200	2.29	48.9	2.82	23.6	2.72	19.7
	2.5	1500	2.22	50.8	1.86	23.2	1.43	23.2
	2.8	800	1.46	24.4	2.02	25.0	1.86	21.0
	2.8	1200	1.26	42.3	1.89	20.7	1.79	22.1
	2.8	1500	1.19	44.3	1.99	25.2	1.56	22.8
	3.3	800	1.76	29.7	2.92	25.3	1.96	20.7
	3.3	1200	1.06	32.2	2.82	24.6	1.59	20.4
	3.3	1500	0.99	33.5	2.36	22.8	1.43	20.5
Straumann	2.2	800	2.67	40.8	2.52	25.0	1.86	21.6
	2.2	1200	2.42	43.8	2.42	23.6	1.69	21.9
	2.2	1500	2.39	45.9	2.35	23.8	1.56	23.2
	2.8	800	3.96	40.1	2.55	25.9	1.43	21.3
	2.8	1200	4.81	43.4	2.39	26.3	1.33	19.9
	2.8	1500	4.01	45.7	2.15	24.7	1.26	20.1
	3.5	800	3.28	36.2	2.22	27.5	1.95	22.7
	3.5	1200	2.99	39.9	1.65	25.1	1.63	21.2
	3.5	1500	2.95	42.5	2.15	26.0	1.33	23.2