The use of miniscrews for orthodontic anchorage.

The incorporation of miniscrews into orthodontic treatment planning has allowed for predictable control of anchorage and has increased the ability to correct severe skeletal discrepancy with nonsurgical orthodontics. It is the goal of this article to review the terminology, design, placement, and activation of miniscrews, as well as the advantages and complications associated with their use so that the multidisciplinary team will become familiar and comfortable with this novel treatment modality.

A study of benzocaine gel dosing for toothache.

Objective: This pilot study evaluated subject compliance with a proposed OTC label with improved dosing directions for self-application of a 20% benzocaine gel for toothache pain, and assessed the methodology for evaluating efficacy in a future pivotal study of benzocaine gel. It was hypothesized that > or = 75% of subjects would apply < or = 400 mg of product (80 mg benzocaine). Exploratory analyses of efficacy were also performed.

Diagnosis and treatment of transverse maxillary deficiency.

Treatment of skeletally mature patients is often complicated by inadequately treated or undiagnosed transverse skeletal discrepancy. This report emphasizes diagnosis of transverse maxillo-mandibular discrepancy and describes recommendations for treatment. Proper treatment strategy must consider the type and magnitude of transverse deficiency, patient's growth status, dentofacial esthetics, stability factors, and periodontal tissue health.