3McNamara JA. Components of Class Ⅱ malocclusion in children 8- 10 years of age. Angle Orthod, 1981, 51:177.
4Enacar A, Giray B, Pehlivanoglu M, et al. Facemask therapy with rigid anchoragein a patient with maxillary hypoplasia and severe oligodontia. Am J Orthod Dentofacial Orthop, 2003, 123(5) :571- 577.
5Higuchi KW. The zygomaticus fixture: an alternative approach for implant anchorage in the posterior maxilla Ann R Australas Coll Dent Surg, 2000, 15:28- 33.
6De-Pauw CA, Demaut L, De-Bruyn H, et al. Stability of implants as anchorage for orthopedic traction. Angle Orthod,1999, 69(5): 401-407.
7Erverdi N, Tosun T, Keles A. A new anchorage site for the treatment of anterior open bite: zygomatic anchorage. Case report. World J Orthod, 2002, 3: 147-153.
8JCO Interviews: Dr. Junji Sugawara on the skeletal anchorage system. J ClinOrthod, 1999, 33: 689-696.
9Branemark PI, Adell R, Breine U, et al. Intra-osseous anchorage of dental protheses. I Experimental studies. Scand J Plast Reconstr Surg. 1969, 3: 81.
10Roberts WE, Helm PK, Marshall KJ, et al. Rigid endosseous implant for orthodontic and orthopedic anchorage. Angle Orthod, 1989, 59: 247-256.