INTRODUCTION Cleft lip and palate, the most common developmental deformity, is seen worldwide and the etiology involves a combination of genetic and environmental factors. The purpose of this study was to determine the maternal risk factors associated with the development of cleft lip and cleft palate. MATERIALS AND METHODS We conducted a case control study at the Women's Hospital in Culiacan...

The purpose of this study was to clarify the factors related to perceived positive change and sense of coherence in mothers (n = 293) of children with cleft lip and palate. The strongest negative correlation with sense of coherence was stigmatizing words from others; there were positive correlations with social capital and perceived positive change. Multiple regression showed that to be aware o...

PURPOSE The aim of this study was to compare the mandibular hard and soft tissue measurements of unilateral and bilateral cleft lip and palate patients with non-cleft individuals. MATERIALS AND METHODS The study sample comprised of lateral cephalograms of 45 subjects. Sample included 15 non-cleft (NC), 15 unilateral cleft lip and palate (UCLP) and 15 bilateral cleft lip and palate (BCLP) case...

BACKGROUND Alveolar and nasal reconstruction for patients with cleft lip and palate is a challenge for the reconstructive surgeon. Various procedures have been attempted to reduce the cleft gap so as to obtain esthetic results post surgically. Yet there is need of continuous exploration of newer and better methods. Rehabilitation of cleft lip and palate generally requires a team approach with p...

Cleft lip, which results from impaired facial process growth and fusion, is one of the most common craniofacial birth defects. Many genes are known to be involved in the etiology of this disorder; however, our understanding of cleft lip pathogenesis remains incomplete. In the present study, we uncovered a role for sonic hedgehog (SHH) signaling during lip fusion. Mice carrying compound mutation...

Congenital cleft-Lip and cleft palate has been the subject of many genetic studies, but until recently there has been no consensus as to their modes of inheritance. In fact, claims have been made for just about every genetic mechanism one can think of. Recently, however, evidence has been accumulating that favors a multifactorial basis for these malformations. Cleft lip and palate (CLP) are bir...

objective(s:cleft lip/palate are common congenital anomalies, affecting approximately 2/1000 live births. pierre robin sequence is a subgroup of the cleft palate population. chromosomal abnormalities near the sox9 gene disrupt the regulation of this gene and prevent the sox9 protein from properly controlling the development of facial structures, which leads to isolated prs. the present study wa...

objective(s):we investigated the influence of genetic variation of the transforming growth-factor alpha (tgfa) locus on the relationship between smoking and oral clefts. materials and methods:in this study 105 iranian infants with non-syndromic cleft lip/palate and 218 controls with non-cleft birth defects were examined to test for associations among maternal exposures, genetic markers, and ora...

OBJECTIVE The aim of the present study was to determine the morphological differences in the base of the skull of individuals with cleft lip and palate and Class III malocclusion in comparison to control groups with Class I and Class III malocclusion. METHODS A total of 89 individuals (males and females) aged between 5 and 27 years old (Class I, n = 32; Class III, n = 29; and Class III indivi...