Tariq, K., Imam, H. and Parvez, M. 2017. Knowledge, Attitude and Practices Before and After Dental Health Education among Hearing and Speech Impaired Children. Annals of Punjab Medical College (APMC). 11, 3 (Aug. 2017), 222-226. DOI:https://doi.org/10.29054/apmc/2017.200.