International Oral Science Research

Objective To measure and analyze the mental positioning and orthotablet in adolescent patients with facial deformity. Methods in January 2020-December 2021 orthodontic department of 30 teenagers, according to the cone tract CT examination, the frontal face asymmetry, subchin midline> 2mm as deviation group, positive face no obvious deviation, submental midline <2mm as non-biased group, 15 cases in each group, all received head positioning mental top and positive slice, measurement comparison. Results The U6MA-C, U6MA-T, U6MA-A, L6MA-A, L6MA-A-T, L6MA-A, U6MA-R, L6MA-R (P <0.05), and the U6MB-H, U6MB-S, L6MB-H and L6MB-H, L 6 M B-S were higher than the non-biased group (P <0.05). Conclusion Juvenile facial asymmetry deformity mainly shows maxillary base bone symmetry, slight mandibular displacement and mental deviation, which is helpful to timely clinical diagnosis and correct correction plan.

youth; facial asymmetry; head positioning; mental top tablet; positive tablet