Average blood flow in the graft region (<i>rBF</i>^g) during the 9 weeks of healing based on the measured maximum torque.

<p>The range of maximum torque for the high, medium, and low torque groups are >10, 5–10, and < 5 N·mm, respectively. The first row shows individual changes and the second row shows corresponding group averages. Note the y range for the low torque group is much larger than the others.