Cumulative Success Rate of Short and Ultrashort Implants Supporting Single Crowns in the Posterior Maxilla: A 3-Year Retrospective Study

Table 4

Standardized coefficients derived from log-binomial regression and 95% confidence intervals for factors associated with success rate.

Variable	Estimates		value
	Coefficients	95% CI
Implant length
Ultrashort	0.87	1.05–2.79	0.37
Sex
Male	0.47	–2.36	0.62
ASA status
I	0.09	–1.99	0.92
NSAIDs consumption
Yes	1.38	–3.45	0.19
Implant surface
Integra-CP	14.85	–4348.00	0.99
HA-coated		–3759.08
Integra-Ti		–5143.29
Restorative material
IACs (ceromer)	1.16	–3.08	0.23
Crown-to-implant ratio
>2 units	0.79	–3.17	0.51
Periodontal status before implantation
Periodontally compromised		–1.55	0.72