Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion

A 7-year 10-month-old boy was evaluated for mouth breathing and snoring habits. Examination revealed soft convex tissues, maxillary protrusion, mandibular retrusion, and a class II sagittal osteofascial pattern. The patient failed a water holding test. He was clinically diagnosed with skeletal class...

Full description

Bibliographic Details
Main Authors: Lihua Lyu, Zheshan Zhao, Qianwei Tang, Jingjing Zhao, Hua Huang
Format: Article
Language:English
Published: SAGE Publishing 2021-06-01
Series:Journal of International Medical Research
Online Access:https://doi.org/10.1177/03000605211021037
_version_ 1818919976759721984
author Lihua Lyu
Zheshan Zhao
Qianwei Tang
Jingjing Zhao
Hua Huang
author_facet Lihua Lyu
Zheshan Zhao
Qianwei Tang
Jingjing Zhao
Hua Huang
author_sort Lihua Lyu
collection DOAJ
description A 7-year 10-month-old boy was evaluated for mouth breathing and snoring habits. Examination revealed soft convex tissues, maxillary protrusion, mandibular retrusion, and a class II sagittal osteofascial pattern. The patient failed a water holding test. He was clinically diagnosed with skeletal class II malocclusion caused by mouth breathing. Under interceptive guidance of occlusion (iGo), the malocclusion improved with fixed maxillary expansion using functional appliances and interventional treatment of mouth breathing by lip closure exercises. These treatments enabled the patient to gradually return to nasal breathing and guided him to develop physiological occlusion for a coordinated jaw-to-jaw relation. At the 5-year 2-month post-correction follow-up visit (at the age of 13 years), the patient had stable occlusion, a coordinated osteofascial pattern, and normal dentition, periodontium, and temporomandibular joints.
first_indexed 2024-12-20T01:14:25Z
format Article
id doaj.art-16358920998e4e68bdf94294038c325d
institution Directory Open Access Journal
issn 1473-2300
language English
last_indexed 2024-12-20T01:14:25Z
publishDate 2021-06-01
publisher SAGE Publishing
record_format Article
series Journal of International Medical Research
spelling doaj.art-16358920998e4e68bdf94294038c325d2022-12-21T19:58:36ZengSAGE PublishingJournal of International Medical Research1473-23002021-06-014910.1177/03000605211021037Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusionLihua LyuZheshan ZhaoQianwei TangJingjing ZhaoHua HuangA 7-year 10-month-old boy was evaluated for mouth breathing and snoring habits. Examination revealed soft convex tissues, maxillary protrusion, mandibular retrusion, and a class II sagittal osteofascial pattern. The patient failed a water holding test. He was clinically diagnosed with skeletal class II malocclusion caused by mouth breathing. Under interceptive guidance of occlusion (iGo), the malocclusion improved with fixed maxillary expansion using functional appliances and interventional treatment of mouth breathing by lip closure exercises. These treatments enabled the patient to gradually return to nasal breathing and guided him to develop physiological occlusion for a coordinated jaw-to-jaw relation. At the 5-year 2-month post-correction follow-up visit (at the age of 13 years), the patient had stable occlusion, a coordinated osteofascial pattern, and normal dentition, periodontium, and temporomandibular joints.https://doi.org/10.1177/03000605211021037
spellingShingle Lihua Lyu
Zheshan Zhao
Qianwei Tang
Jingjing Zhao
Hua Huang
Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
Journal of International Medical Research
title Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
title_full Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
title_fullStr Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
title_full_unstemmed Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
title_short Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
title_sort skeletal class ii malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion
url https://doi.org/10.1177/03000605211021037
work_keys_str_mv AT lihualyu skeletalclassiimalocclusioncausedbymouthbreathinginapediatricpatientundergoingtreatmentbyinterceptiveguidanceofocclusion
AT zheshanzhao skeletalclassiimalocclusioncausedbymouthbreathinginapediatricpatientundergoingtreatmentbyinterceptiveguidanceofocclusion
AT qianweitang skeletalclassiimalocclusioncausedbymouthbreathinginapediatricpatientundergoingtreatmentbyinterceptiveguidanceofocclusion
AT jingjingzhao skeletalclassiimalocclusioncausedbymouthbreathinginapediatricpatientundergoingtreatmentbyinterceptiveguidanceofocclusion
AT huahuang skeletalclassiimalocclusioncausedbymouthbreathinginapediatricpatientundergoingtreatmentbyinterceptiveguidanceofocclusion