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[Dental malocclusion among juveniles in Hangzhou municipality]
- Source :
- Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences. 31(3)
- Publication Year :
- 2003
-
Abstract
- OBJECTIVE: To investigate the prevalence rate, malocclusion type and treatment rate as well as awareness of malocclusion among children and adolescents living in the Hangzhou municipality. METHODS: 1818 children and adolescents ages 7 approximate, equals 16 living in Hangzhou municipality were evaluated. RESULTS: The overall malocclusion rate was 35.75%. In Angle's classification: Angle I 593 cases (32.62%), Angle II 48 cases(2.64%),Angle III 9 cases (0.49%). Among the malocclusion type of crowding was mixed dentition 70.66%,permanent dentition 85.89%. In the overjet malocclusion mixed dentition was noted in 60.57% and permanent dentition in 51.05%.The type of overbite was mixed dentition 67.82%,permanent dentition 31.23%. In the crossbite of anterior teeth mixed dention was noted in 12.30% and permanent dention in 9.91%. Overall treatment rate for malocclusion was 10.15%.CONCLUSION: Among Hangzhou municipality juveniles there is both inadequate prevention and treatment of dental malocclusion.
Details
- ISSN :
- 10089292
- Volume :
- 31
- Issue :
- 3
- Database :
- OpenAIRE
- Journal :
- Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences
- Accession number :
- edsair.pmid..........ba627952531a726243121ecbe20f31d5