Oral Biology http://librepository.pgim.cmb.ac.lk/handle/1/930 Sun, 12 Apr 2026 12:58:43 GMT 2026-04-12T12:58:43Z A longitudinal and cross-sectional study of the frontal cephalograms of unilateral cleft lip and palate subjects http://librepository.pgim.cmb.ac.lk/handle/1/1913 A longitudinal and cross-sectional study of the frontal cephalograms of unilateral cleft lip and palate subjects Sivasubramaniam, S. Thu, 01 Jan 1987 00:00:00 GMT http://librepository.pgim.cmb.ac.lk/handle/1/1913 1987-01-01T00:00:00Z