A permanent bonded retainer in the UK usually costs between 150 and 300 Pounds per arch. If you choose bonded wire retainers on both upper and lower front teeth, the combined cost typically ranges from 300 to 500 Pounds.
The retention of teeth after they have been moved into the desired line of occlusion is an essential part of the operation. Unless firmly held in position for a sufficient length of time, the teeth will return to their original malpositions. The new bone which is deposited during tooth movement is at first spongy and unstable, requiring many months to become fully calcified. The fibres of the pericementum and the surrounding gum tissue possess great elasticity, exerting a continuous traction upon the roots until complete physiological adaptation has taken place. Retaining devices must therefore be worn until all tendency to relapse has ceased.
The causes of irregularity of the teeth may be divided into two classes: constitutional and local. Constitutional causes depend upon arrest of development of the jaw bones, inherited tendencies, and neuroses. Local causes include premature extraction of deciduous teeth, prolonged retention of deciduous teeth, thumb-sucking, and mouth-breathing due to post-nasal adenoids.
The alveolar process is formed upon the jaw bones for the sole purpose of retaining the teeth, and its shape and size depend entirely upon the positions which the teeth occupy. When the permanent teeth erupt, they are guided into position by the roots of the deciduous teeth, the tongue within, and the lips and cheeks without. If any of these guiding forces are interfered with, malposition of the erupting organs inevitably results.
The expansion arch, as designed in early treatises, consisted of an elastic spring wire bent to conform to the ideal shape of the dental arch. It was supported by anchor bands cemented upon the first permanent molars and provided with horizontal tubes through which the threaded ends of the arch passed. By means of adjusting nuts situated in front of the tubes, the arch was advanced or retracted, while its spring temper exerted an outward force upon the irregular teeth through the medium of wire ligatures.
At YOR Dental in MediaCityUK, our clinicians provide custom bonded wire retainers and clear night guards. Consultations at Salford Quays start from 1,800 Pounds.
The insights shared in our articles are meant to educate and inform, not to replace a face to face consultation. Every smile is unique, and a proper diagnosis can only be made by a qualified clinical professional. Please book an appointment with our team or consult your local dentist for advice tailored to your specific oral health needs.
