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  Indian J Med Microbiol
 

Figure 1: (a) ıntraoral appliance for maxillary protraction in Group I. (b and c) The placement of skeletal anchorage units in Group II. (d) Petit-type face mask appliance for maxillary protraction in Groups I and II

Figure 1: (a) ıntraoral appliance for maxillary protraction in Group I. (b and c) The placement of skeletal anchorage units in Group II. (d) Petit-type face mask appliance for maxillary protraction in Groups I and II