Extraction or non-extraction treatment and orthodontic outcomes

iStock_000002259334XSmall braces on teeth

This review of premolar extraction v non-extraction orthodontic treatment included 30 studies. Of these studies were 29 were retrospective and all 30 studies were considered to be at high risk of bias. The certainty of evidence is vey low so additional high quality research is required.

[read the full story...]

Maxillary expansion: Bone-borne or tooth-borne approaches?

shutterstock_161863670

This review of bone-borne/hybrid tooth-bone-borne rapid maxillary expansion (RME) with conventional tooth-borne RME in the treatment of maxillary deficiency included 6 small RCTs suggesting some advantage for bone-borne/hybrid tooth-bone-borne appliances.

[read the full story...]

Lingual fixed orthodontic appliances: insufficient evidence of effectiveness

shutterstock_155175200

11 studies were identified for this review of lingual fixed orthodontic appliances. while some benefits were suggested the quality of the available studies was very low providing insufficient evidence of the effectiveness of lingual appliances.

[read the full story...]