Analysis of Anterior Tooth Inversion Impaction During Mixed Dentition

Issues:

Facial Examination:

Frontal Analysis: Asymmetry in the left and right facial regions (right side slightly larger).

Profile Analysis: Slightly short lower 1/3 of the face; straight facial profile; obtuse nasolabial angle; indistinct mentolabial sulcus.

Joint Examination: Mouth opening: 40mm; downward mouth opening; no pain; no clicking.

Other Issues: No other abnormalities observed.

Intraoral Examination:

Horizontal Dimension: Right deviation of upper midline by 1mm, upper jaw slightly narrower than lower jaw.

Sagittal Dimension: Shallow overbite; left primary canine and molar in a mesial relationship, right primary canine in a neutral relationship; primary molar in a mesial relationship.

Vertical Dimension: Shallow overbite.

Diagnois:

Angle Class III malocclusion, Skeletal Class III.

Treatment Approach and Plan:

Align dental arch, improve aesthetics.

Treatment Process:

Intraoral comparison before and after treatment

Before

After