18 March 2023 : Clinical Research
Effect of Polylactic Acid Membrane on Guided Bone Regeneration in Anterior Maxillary Implantation
Xin Li1ABCDEFG, Qiao Jin2ADFG, Hao Xu1ABCF, Shuang Zhang2AFG, Wenxue Wang1ACEF, Baodong Zhao1ABCDEFG*DOI: 10.12659/MSM.938566
Med Sci Monit 2023; 29:e938566
Table 2 Facial bone dimensions changes of the 2 groups.
| Experimental group | Control group | P value | |
|---|---|---|---|
| T2-T1 | 0.53±0.34 | 0.51±0.46 | 0.281 |
| T3-T2 | 0.97±0.57 | 0.83±0.51 | 0.071 |
| T1 – at the time after operation; T2 – at 6 months postoperatively; T3 – at 36 months postoperatively. | |||