01 September 2021>: Lab/In Vitro Research
A Pilot Investigation Generating an Alternative Therapeutic Strategy Combining Deproteinized Bovine Bone and Gelatin Sponge for a Novel Implant Material in Sinus Floor Elevation Operation
Xiaofeng Chang 12BCDEF* , Miao Wang 1BCEF* , Liangzhi Du 12BCDF , Lifan Liao 12BCDF , Lixing He 1BCF , Huixia Zhou 1BC , Longlong He 12ABDG*DOI: 10.12659/MSM.930785
Med Sci Monit 2021; 27:e930785
Table 3 Bone height reduction rate between the tip of implant and sinus membrane.
Groups | N | H1, mean±SD | H2, mean±SD | Mean height reduction rate*, mean±SD |
---|---|---|---|---|
Control | 42 | 4.04±1.57 mm | 3.35±1.54 mm | 19.10±10.28% |
Test | 42 | 3.95±1.76 mm | 3.30±1.62 mm | 17.26±12.34% |
P value | 0.803 | 0.882 | 0.467 | |
H – height immediately after surgery; H – height 6 months after surgery; SD – standard deviation. * Mean height reduction rate=(H–H)/H×100%. |