Timing for effective application of anteriorly directed orthopedic force to the maxilla

Ngan, 1992, Effect of protraction headgear on Class III malocclusion, Quintessence Int, 23, 197 McNamara, 1987, An orthopedic approach to the treatment of Class III malocclusion in young patients, J Clin Orthod, 21, 598 Turley, 1988, Orthopedic correction of Class III malocclusion with palatal expansion and custom protraction headgear, J Clin Orthod, 22, 314 McNamara, 1994, Mixed dentition treatment, 508 Hickham, 1991, Maxillary protraction therapy: diagnosis and treatment, J Clin Orthod, 25, 102 Proffit, 1992 Takada, 1993, Changes in dentofacial morphology in skeletal Class III children treated by a modified maxillary protraction headgear and chin cup: a longitudinal study, Eur J Orthod, 15, 211, 10.1093/ejo/15.3.211 Pancherz, 1982, The mechanism of Class II correction in Herbst appliance treatment: a cephalometric investigation, Am J Orthod, 82, 107, 10.1016/0002-9416(82)90489-4 Pancherz, 1982, Vertical dentofacial changes during Herbst appliance treatment: a cephalometric investigation, Swed Dent J, 15, 189 Buschang, 1986, The technical reliability of superimposition on cranial base and mandibular structures, Eur J Orthod, 8, 152, 10.1093/ejo/8.3.152 Enlow, 1968 Latham, 1972, The sella point and postnatal growth of the human cranial base, Am J Orthod, 61, 156, 10.1016/0002-9416(72)90093-0 Moorrees, 1956, Natural head position, a basic consideration in the interpretation of cephalometric radiographs, Am J Phys Anthropol, 16, 213, 10.1002/ajpa.1330160206 Ellis, 1988, Cephalometric reference planes—sella nasion vs. Frankfort horizontal, Int J Adult Orthod Orthog Surg, 3, 81 Tng, 1994, Validity of cephalometric landmarks: an experimental study on human skulls, Eur J Orthod, 16, 110, 10.1093/ejo/16.2.110 Irie, 1975, Orthopedic approach to severe skeletal Class III malocclusion, Am J Orthod, 67, 377, 10.1016/0002-9416(75)90020-2 Mermigos, 1990, Protraction of the maxillofacial complex, Am J Orthod Dentofac Orthop, 98, 47, 10.1016/0889-5406(90)70031-7 Nanda, 1980, Biomechanical and clinical considerations of a modified protraction headgear, Am J Orthod, 78, 125, 10.1016/0002-9416(80)90055-X Ishii, 1987, Treatment effect of combined maxillary protraction and chincap appliance in severe skeletal Class III cases, Am J Orthod, 92, 304, 10.1016/0889-5406(87)90331-3 Sarver, 1989, Skeletal changes in vertical and anterior displacement of the maxilla with bonded rapid palatal expansion appliances, Am J Orthod Dentofac Orthop, 95, 462, 10.1016/0889-5406(89)90409-5