Mouth breathing corrector and preparation method thereof

Abstract

The invention discloses a mouth breathing corrector and a preparation method thereof, and the mouth breathing corrector comprises a soft vestibular shield, wherein a tooth and gum model is arranged on the soft vestibular shield; a hard retainer is pressed on an incisor tooth model on the inner surface of the soft vestibular shield; the hard retainer comprises a first base tray and a second base tray; the bottom of the first base tray and the bottom of the second base tray are closed into a whole; and an incisor tooth outer surface model is pressed on the second base tray. The preparation method comprises the following steps: preparing an upper jaw working model and a lower jaw working model; trimming the working models; adopting a laminator to press the hard retainer; trimming the original shape of the hard retainer; placing the standby hard retainer on the incisor teeth of the upper jaw or lower jaw working model; placing the upper jaw and lower jaw working models which are occluded together on the laminator for forming the original shape of the soft vestibular shield; and trimming the original shape of the soft vestibular shield, thus obtaining the mouth breathing corrector. By utilizing the mouth breathing corrector provided by the invention, the defects in the prior art are solved, the phenomenon of shedding at night is thoroughly avoided, and a patient is ensured to have no soreness of teeth.

Description

technical field [0001] The invention relates to a rectifier used in the oral cavity, which is a mouth breathing rectifier for correcting bad mouth breathing habits and a preparation method thereof. Background technique [0002] Mouth breathing is an unhealthy breathing habit of using the mouth to breathe, and this breathing habit is also one of the causes of malocclusion. Long-term use of mouth breathing is likely to cause serious consequences such as shortening and eversion of the upper lip, obvious lip tilting of the upper incisors, scattered gaps between the incisors, and open lips and exposed teeth. Therefore, the treatment of mouth breathing has been in clinical practice for a long time. At present, the method of treating mouth breathing is generally to first treat the diseases of nasal cavity and upper airway obstruction, and then use orthosis to correct the mouth breathing habit. The traditional orthotics for correcting mouth breathing are mainly vestibular shields...

AI Technical Summary

Problems solved by technology

The deficiency of these orthodontic devices is: wearing on the tooth often occurs shedding phenomenon, owing to be used at night, can't be corrected in time after falling off, therefore, has a strong impact on therapeutic effect; It is easy to make patients feel discomfort such as toothache, and in severe cases, damage teeth and gums, etc.

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