In:
Applied Sciences, MDPI AG, Vol. 12, No. 23 ( 2022-11-30), p. 12268-
Abstract:
Purpose: In recent years, a method for improving gummy smiles in adults using an orthodontic anchor screw has been reported, but there is yet to be a treatment for the gummy smiles of those in the growth period. Methods: We improved the gummy smiles of three class II patients with vertical excessive growth of the upper jaw, during their growth period, using a simple bite jumping appliance (SBJA) and a high pull J-hook headgear. Results: It was found that SBJA promoted mandibular growth and the high-pull J-hook headgear inhibited the vertical growth of the maxillary anterior teeth. Conclusion: It is suggested that a combined use of high-pull J-hook headgear and SBJA is an effective way of improving gummy smiles in class II patients with vertical excessive growth of the upper jaw during their growth period.
Type of Medium:
Online Resource
ISSN:
2076-3417
DOI:
10.3390/app122312268
Language:
English
Publisher:
MDPI AG
Publication Date:
2022
detail.hit.zdb_id:
2704225-X
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