Most patients with primary coccidioidomycosis are asymptomatic, but nonspecific respiratory symptoms resembling those of influenza, acute bronchitis, or, less often, acute pneumonia or pleural effusion sometimes occur.
By using retainers to hold the teeth in their new position for a length of time, the surrounding periodontal fibres are allowed to adapt to changes in the bone which can help minimize any changes to the final tooth position after the completion of orthodontic treatment.
Mentor Lyle explains what retaining rings are used for and how to install and remove them. One of a series of hand tool training videos created by the Kinetic Knights, a FIRST robotics FRC team 781, in Kincardine Ontario Canada. 1  Howto & Style. 2  Standard YouTube License.