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.
Pros and Cons of Permanent Retainers. When one is looking for a permanent means to retain the new position of the teeth, he can get permanent retainers. Permanent retainers are usually made of a thick round wire, often the same type of wire that is used for traditional retainers and other dental appliances.