New and Recovered Temporary Anchorage Devices, In Vitro Assessment of Structural and Surface Properties.

The orthodontic miniscrew (TADs) is a device that is fixed into bone in the short term for the purpose of enhancing orthodontic anchorage. The aim of our study was to investigate the structural and surface properties of recovered TADs after orthodontic treatment, and compare them to new TADs. TADs (n = 15) from the same manufacturer (Absoanchor; Dentos, Daegu, Korea) were assessed; n = 10 were recovered from patients after orthodontic treatment and n = 5 were new.

State of the art regarding anticoagulant and thrombolytic therapy in dental procedures.

Patients with anticoagulant therapy have a high thromboembolic risk. Due to the rich oro-maxillofacial vasculature and the fact that some dental procedures may cause a bleeding, the physician should be able to correlate this risk with the hemorrhagic risk. Dental procedures are a trigger for psychic stress.