Davis W H, Suckiel J M, Kaminishi R M, Patakas B M, Parsch N E
Am J Orthod. 1977 Sep;72(3):287-95. doi: 10.1016/0002-9416(77)90214-7.
The two cases presented here illustrate advantageous uses of orthopedic-type craniomandibular headgear. Both cases demonstrate the use of headgear for postoperative cephalad movement of the maxilla. In Case 1 the use of headgear accomplished 6 mm. of anterior maxillary cephalad movement and 3.5 mm. of posterior maxillary cephalad movement. In Case 2 the use of postoperative headgear accomplished 8 mm. of anterior maxillary cephaled movement and 6.25 mm. of posterior maxillary cephalad movement. Table I indicates the duration of intermaxillary immobilization and the ensuing time that the cranial traction appliance was used. Fig. 10 illustrates the profile changes for Cases 1 and 2.
这里展示的两个病例说明了矫形类颅下颌头帽的有益用途。两个病例均展示了使用头帽使上颌术后向上移动。在病例1中，使用头帽实现了上颌向前向上移动6毫米以及向后向上移动3.5毫米。在病例2中，术后使用头帽实现了上颌向前向上移动8毫米以及向后向上移动6.25毫米。表1显示了颌间固定的持续时间以及随后使用颅骨牵引装置的时间。图10展示了病例1和病例2的侧面轮廓变化。
