Evaluation of Smile Esthetics in Orthodontically Treated Patients With Bimaxillary-dentoalveolar Protrusion

Evaluation of Smile Esthetics in Orthodontically Treated Adult Female Patients With Bimaxillary-dentoalveolar Protrusion: A Retrospective Cohort Study

Evaluation of Smile Esthetics in Orthodontically Treated Adult Female Patients with Bimaxillary-dentoalveolar Protrusion.

A Retrospective Cohort Study.

The selected records should meet the following inclusion criteria:

Pre treatment:

1. Full permanent dentition
2. No dental nor any craniofacial anomalies
3. Molar Class I with bimaxillary-dentoalveolar protrusion
4. No excessive over jet or overbite

Treatment mechanics:

1. All patients treated with extraction of four 1st premolars
2. Retraction of anterior teeth using maximum anchorage mechanics

Post treatment:

1. Canine 1 relation
2. Molar I relation

Exclusion criteria :

Any orthodontic records without the previously mentioned pre and posttreatment inclusion criteria