We look at a small RCT that compares fixed and removable appliances for treating anterior crossbite in the mixed dentition.
[read the full story...]Fixed or removable appliances for treating anterior crossbite in the mixed dentition?
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Results: 262
For: orthodontics
Orthodontic treatment of posterior crossbite
Treatment of posterior crossbite was rated in the top 10 most important orthodontic reviews by an international panel of oral health professionals as part of a Cochrane Oral Health Group prioritisation exercise. This new update to this Cochrane review found some evidence to suggest that the quad-helix (fixed) appliance may be more successful than removable expansion plates at correcting posterior crossbites. However, it is mainly low to very low quality.
[read the full story...]Review finds limited evidence for the effectiveness of the Fränkel regulator for class III malocclusions
Treatment of class III malocclusions frequently involves the use of functional appliances. The Fränkel regulator type III (FR-3) is a wire and acrylic appliance developed to treat class III malocclusions but there is controversy over its effectiveness. The aim of this review was to evaluate the effectiveness of the FR-3 in patients with Class III [read the full story…]
Review suggests twin-block appliance produces changes- but are they clinically important?
Fixed and removable functional appliances are used in the management of class II malocclusions. The Twin-block consists of upper and lower acrylic bite blocks with occlusal inclined planes that interlock at a 70 degree angle and guide the mandible forward and downward. It is considered that the twin-block is better tolerated by patients. The aim [read the full story…]
Few trials on improving adherence amongst orthodontic patients
Successful orthodontic treatment requires that the patients to agree with and follow the treatment proposed. This requires the patients to keep appointments, maintaining good oral hygiene, wearing elastics, appliances and avoid damage. The aim of this review was to investigate the effectiveness of interventions to enhance adherence among orthodontic patients aged 12 to 18 years. [read the full story…]
Limited evidence to make recommendations about initial archwires or specific archwire sequences for orthodontic treatment
The aim of this review was to assess the effectiveness, efficiency, and potential side effects of the various archwires used during fixed appliance orthodontic treatment. Searches were conducted in Medline, Cochrane Library, Biomed Central, BBO including LILACS, Ind Med, Sceilo, Clinical trials.gov, Conference paper Index, Digital Dissertations, German National Library of Medicine (ZB MED), Google [read the full story…]
Review suggests a modest quality of life benefit from orthodontic treatment
There is increasing interest in patient reported outcomes (PROMs) from health care interventions. Oral health–related quality of life (OHRQoL) has been defined as, ‘the absence of negative impacts of oral conditions on social life and a positive sense of dentofacial self-confidence’ and a number of validated tools are available. The aim of this review was [read the full story…]
Second group of reviewers find some evidence for use of facemask for class III malocclusions
The aim of this review was to evaluate the short-term skeletal effects of facemask treatment on growing Class III patients. Searches were conducted in PubMed, Medline, Embase, Cochrane Central Register of Controlled Trials, Web of Science, LILACS, and Google Scholar. Randomised controlled trials (RCTs) conducted on growing class III patients using protraction facemask were included. [read the full story…]
Review finds insufficient evidence to determine whether Hawley or vacuum-formed retainers are most effective following orthodontic treatment
Retention is an essential phase of orthodontic treatment without which there is a tendency for teeth to return to their initial position. The aim of this review was to compare the effects of Hawley retainers (HRs) and vacuum-formed retainers (VFRs) Searches were conducted in Cochrane Central Register of Controlled Trials (CENTRAL), Medline, Embase, ISI Web [read the full story…]
Review finds that orthodontic treatment using self-ligated bracket systems take longer than conventional approaches
This review aims to assess the role of the various characteristics of orthodontic brackets (material, slot size, ligation type, etc) and their combination with specific wires on their clinical effectiveness and associated side-effects during fixed-appliance orthodontic treatment. Searches were conducted in Medline, Cochrane Library, Biomed Central, BBO including LILACS, Ind Med, Sceilo, Clinical trials.gov, Conference [read the full story…]
