Open AccessPrevalence of Malocclusion Among Medical Students in Institute of Medicine, Nepal: A Preliminary Report
Author(s) -
Bishow Kumar Shrestha,
R. N. Yadav,
Rajesh Gyawali,
S. P. Sen Gupta
Publication year - 2011
Publication title -
orthodontic journal of nepal/orthodontic journal of nepal
Language(s) - English
Resource type - Journals
eISSN - 2091-1335
pISSN - 2091-1327
DOI - 10.3126/ojn.v1i1.9362
Subject(s) - overjet , malocclusion , medicine , crossbite , overbite , dentistry , orthodontics , occlusion , crowding , psychology , neuroscience , cardiology
Malocclusion is a malrelationship between the arches in any of the planes or in which there are anomalies in tooth position beyond the normal limits. The epidemiological data has a key role in planning which varies among different countries, ethnic groups and age groups. Aims and objective: To find out the prevalence of malocclusion among medical students of IOM.
Materials and method: Quantitative, cross-sectional descriptive study among MBBS students of Maharajgunj Medical Campus from first year to final year was done; participating voluntarily. A standard format was prepared to record the data.
Result: Normal occlusion was found to be in 9.6%. The prevalence of Class I, Class II and Class III malocclusion were 44.09 %, 30.1 % and 16.12 % respectively. The various occlusal traits included increased overjet (12.9 %), increased overbite (26.9 %), scissor bite (3.2 %), posterior crossbite (18.3 %), spacing (12.9 %), Crowding (51.5 %), missing teeth (18.3 %).
Conclusion: The prevalence of normal occlusion is 9.6% and malocclusion is found to be 90.4%. Class I malocclusion is most prevalent followed by Class II malocclusion and the Class III malocclusion.