Hybrid Prosthesis versus Overdenture: Effect of BioHPP Prosthetic Design Rehabilitating Edentulous Mandible

Table 3

The mean, standard deviation (SD) values, and results of independent t-test for comparison between patient satisfaction scores in the two groups at 18 months.

18 months	Group 1	Group 2	Test value	P value	Sig.
Speech	4.71 ± 0.49	4.86 ± 0.38	−0.612	0.552	NS
Chewing	4.86 ± 0.38	4.71 ± 0.49	−0.612	0.552	NS
Comfort	4.43 ± 0.53	5.00 ± 0.00	−2.828	0.015	S
Aesthetic	5.00 ± 0.00	4.71 ± 0.49	1.549	0.147	NS
Oral hygiene	4.00 ± 0.58	4.43 ± 0.79	−1.162	0.268	NS
General satisfaction	4.60 ± 0.16	4.74 ± 0.25	−1.263	0.23	NS