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 1 Baseline situations.
| Parameters | Experimental group (n=24) | Control group (n=24) | P value |
|---|---|---|---|
| Age | 41.04±15.30 | 41.38±15.10 | 0.674 |
| Sex | |||
| Male | 11 (52.4%) | 10 (47.6%) | |
| Female | 13 (48.1%) | 14 (51.9%) | |
| Amount | 24 | 24 | 0.085 |
| Implantation site | |||
| Incisor | 8 (33.3%) | 9 (37.5%) | |
| Canine | 6 (25%) | 6 (25%) | |
| First premolar | 6 (25%) | 5 (20.8%) | |
| Second premolar | 4 (16.7%) | 4 (16.7%) |