View clinical trials related to Dental Crowding.
Filter by:Aim of the study is to compare treatment duration and effects of orthodontic treatment of dental crowding between treatments started at different stages of mixed dentition phase. The randomized controlled trial study will be conducted in a public health care center.
The present prospective clinical study was directed to evaluate the efficiency of three different aligning archwires during initial orthodontic leveling.
Purpose: This project aims to study the effects of wire dimension and ligation method (bracket type) on the first stage of orthodontic treatment using 3D imaging. Participants: Up to 80 patients at UNC School of Dentistry or Selden Orthodontics between the ages of 10 and 45, inclusive, who have been previously diagnosed with malocclusion requiring orthodontic treatment (braces) and are otherwise healthy. Procedures (methods): Subjects receiving standard of care (SOC) orthodontic treatment will be randomized to one of two commonly used orthodontic archwires (.014" or .016" diameter). Subjects will be further subdivided for analysis based on the type of bracket (twin or self-ligating) that their clinician uses in their treatment. We will review the 3D digital images of each subject's dentition recorded as part of SOC at the 0-, 6- and 12-week visits. We will retrieve the archwires when they are removed per SOC by the clinician at the 12-week time point.
The aim of this study is to compare the clinical efficiency of conventional fixed appliance orthodontic treatment with that supplemented by the daily application of cyclic forces to the dentition via a removable (AcceleDent) vibrational appliance. The primary outcome measure is rapidity of tooth alignment; whilst secondary outcome measures include pain and discomfort during treatment, rapidity of orthodontic space closure, changes in arch dimensions and root length.
Third molar surgery is complicated by pain and swelling for several days after surgery. Non-steroidal antiinflammatory drugs have been useful in combination with opioids for treatment. Nicotine has antiinflammatory and pain relieving properties. We will use nicotine or placebo as a nasal spray before surgery to determine whether nicotine affects pain or inflammation.