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![]() SEMENIUC, Mihai. Effect of preorthodontic trainers in mixed dentition. In: Revista de Ştiinţe ale Sănătăţii din Moldova, 2022, nr. 3 An.1(29), p. 529. ISSN 2345-1467. |
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Revista de Ştiinţe ale Sănătăţii din Moldova | ||||||
Numărul 3 An.1(29) / 2022 / ISSN 2345-1467 | ||||||
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Pag. 529-529 | ||||||
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Background. Dental trainer is a solution for early orthodontic treatment, which combines the recovery of functions of the oral muscles with the properties of an orthodontic appliance, acting on the children’s vicious habits. It has a triple role: myo-functional effect, promotes tooth alignment and jaw development. Objective of the study. Elucidation of the effects of preorthodontic trainers on the dento-alveolar system and myo-functional amelioration of the orthognathic system in mixed dentition. Material and Methods. A group of 12 patients (7 girls and 5 boys) aged 7-11 years were involved in the study. They were examined clinically, paraclinically by photostatic, photometric, radiological examination (orthopantomography and profile cephalometry ) and model study. Results. It has been shown that ~ 90% of children need dental trainers to correct vicious habits, but also as an adjunct to fixed orthodontic treatment. It was identified to combat infant swallowing (in 9 patients completely and in 3 patients partially), oral respiration (in 7 patients completely and in 5 patients partially), improvement of SNA, SNB and ANB parameters (−1.10±1.00), significant reduction of overjet (−2.50±1.00 mm). Conclusion. Trainer therapy promotes the elimination of vicious habits, which helps to combat post-orthodontic relapse. It is an effective precursor to orthodontic treatment with a fixed technique, favoring a smoother accommodation of the patient and increasing the stability of the result. |
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Cuvinte-cheie trainer, orthodontic, habits, functions, Muscles, alignment, trainer, ortodontic, obiceiuri, funcții, musculatură, alinier |
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