Table 4 Prevalence and Size of Various Types of Apposition of the Internal Graft-host Interface
Types of apposition | Number of junctions | F (%) | GHT mean (SD), range (μm) | Sm mean (SD), range (μm) | GHT comparison P |
|---|---|---|---|---|---|
Regular-apposition | 150 | 41.7 | 682.42 (133.89), 470~1450 | – | – |
Step | 158 | 43.9 | |||
Graft step | 122 | 33.9 | 658.28 (137.62), 480~1870 | 198.68 (77.58), 80~680 | .074 |
Host step | 36 | 10.0 | 662.50 (131.40), 490~1040 | 236.44 (81.44), 110~480 | <.0001 |
Protrusion | 42 | 11.7 | |||
Hill | 33 | 9.2 | 819.09 (120.73), 530~1190 | 184.24 (50.87), 100~310 | <.0001 |
Tag | 9 | 2.5 | 696.67 (155.72), 510~1010 | 234.44 (70.38), 160~380 | <.0001 |
Gape | 10 | 2.8 | 600 (167.59), 440~910 | 285 (188.81), 170~800 | <.0001 |