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. 2020 Jul 27;10:12536. doi: 10.1038/s41598-020-69437-6

Table 2.

Radiographic outcomes of the experimental groups after 12 weeks.

NC (6) PC (6) GM (6) FM(6)
Periapical radiolucency 100% (6) 17% (1) 0% (0) 67% (4)
Root resorption 50% (3) 0% (0) 0% (0) 50% (3)
Root thickening 83% (5) 100% (6) 100% (6) 83% (5)
Root lengthening 83% (5) 100% (6) 100% (6) 83% (5)
Apex closure 67% (4) 83% (5) 83% (5) 83% (5)

NC negative control, PC positive control, GM gelatin-based matrix, FM fibrin-based matrix.