Table 2.

Results obtained for the variation of the ultrasonic indicator (UI) and of the ISQ when comparing different healing times for all implants considered herein. ${\Delta }_X^{n-p}$ denotes the average difference of the results obtained for the indicator X between p and n weeks of healing time.

Healing Times p–n	0–5		5–15		0–7
Indicator X	UI	ISQ	UI	ISQ	UI	ISQ
Mean ${\Delta }_X^{n-p}$	23.98	−0.9	−3.23	−2.4	20.47	1.9
Std ${\Delta }_X^{n-p}$	14.89	6.6	15.58	6.3	18.63	6.9
Total number of implants	38		29		43
Nb of implants with a significant increase of X	36	5	11	10	37	8
Nb of implants with a significant decrease of X	1	9	16	3	6	16
Nb of implants with similar values of X	1	24	2	16	0	19