Long-term follow-up of a patient with deepbite and severely resorbed maxillary central incisors treated by maxillary premolar and mandibular incisor extraction.

Deepbite is a common type of malocclusion, but it leads to difficulties in treatment and retention. We report the treatment of an adult patient with deepbite and severe crowding of teeth. Several teeth had to be restored, and the maxillary central incisors had short roots.

Comparison of the bite force and occlusal contact area of the deviated and non-deviated sides after intraoral vertical ramus osteotomy in skeletal Class III patients with mandibular asymmetry: Two-year follow-up.

Objective: The objectives of this study were to compare the time-dependent changes in occlusal contact area (OCA) and bite force (BF) of the deviated and non-deviated sides in mandibular prognathic patients with mandibular asymmetry before and after orthognathic surgery and investigate the factors associated with the changes in OCA and BF on each side.

Methods: The sample consisted of 67 patients (33 men and 34 women; age range 15-36 years) with facial asymmetry who underwent 2-jaw orthognathic surgery. OCA and BF were taken before presurgical orthodontic treatment, within 1 month before surgery, and 1 month, 3 months, 6 months, 1 year, and 2 years after surgery.