Rj. Hayes et al., THE QUANTIFICATION OF SOFT-TISSUE CERVICOMENTAL CHANGES AFTER MANDIBULAR ADVANCEMENT SURGERY, American journal of orthodontics and dentofacial orthopedics, 105(4), 1994, pp. 383-391
Surgical mandibular advancement results in many soft tissue changes. T
he purpose of this study was to quantify the changes seen in the cervi
comental angle and the lip-chin-throat angles in response to mandibula
r advancement, as well as hyoid bone positional changes. As a result o
f statistical analysis of hyoid bone and soft tissue linear and angula
r changes, prediction models are presented as to the soft tissue respo
nse to mandibular advancement in the cervicomental region.