Articles
Molar double tubes: enhancing orthodontic mechanics
Jigar PatelThe stabilization arch is constructed in 0.016″ or 0.018″ round stainless steel wire. Posteriorly it passes through the accessory tubes and anteriorly it overlies the incisor brackets and is secured...
Standard edgewise technique and its relevance in contemporary fixed appliance therapy part 3: overbite control and space closure
Niall JP McGuinnessOverbite control has always been problematical in the edgewise technique. The Begg technique1 has a reputation for opening deep bites and reducing big overjets quite rapidly, especially in the early...
Synchronous straight-wire part 2: application
Charles ColeA male patient aged 14 years, 8 months with average oral hygiene with a Class I malocclusion on a Class I base, increased MMPA and vertical lower facial dimension, had moderate crowding in both arches...
Tensile strength of orthodontic elastomeric ligatures – in vitro
Abdolreza JamilianOne hundred transparent moulded elastomeric ligatures (Dentaurum, Germany. Batch: 774-5513-00) were selected. The samples were divided into three test groups. Each group had 30 ligatures. The...
A review of the literature relating to transmigrating canines. An illustrated case report
Gargi S SarodeA 21-year-old female reported for a routine dental check-up. On intra-oral examination there were bilaterally retained mandibular deciduous canines (Figure 1 a, b). Further investigation of the...
Update on 2D and 3D digital imaging in orthodontics
Jonathan DaviesComputed radiography was developed by the Fuji imaging company, with the first medical Fuji Computed Radiography (FCR) system being released in 1982. The technology involved the use of photostimulable...
A new dimension in managing the troublesome transmigratory canine
Karen ShawCone-beam computed tomography (CBCT) has been available for imaging the craniofacial region for around ten years. In comparison with conventional CT, which acquires data as a series of 'slices' using...
Orthodontics and root resorption part 2
Farnaz ParviziStudies using scanning electron microscopy have revealed that root resorption is not only dependent upon time taken and force used, but also the type of tooth movement to which the teeth are...
Synchronous straight-wire part 1: theory
Charles ColeSynchronous Straight–Wire treatment events are integrated, which requires a detailed approach to the planning and monitoring of tooth movement and force application.