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[9] [10] Genetic causes are linked with most craniofacial syndromes, and CL/P and other orofacial clefts are recognized as heterogeneous disorders, meaning there are multiple recognized causes. [9] [11] Orofacial clefts have great phenotypic diversity, and their associated genetic environments have called for vast research and investigation.
Furthermore, approximately 15% of VWS cases with orofacial clefts, in the absence of prominent lip pits, cannot be easily distinguished from non-syndromic forms of orofacial clefting. [7] Therefore, it is very important to closely examine these patients as well as their relatives for lip pits, especially when there is a family history of mixed ...
Orofacial clefts may be associated with a syndrome (syndromic) or may not be associated with a syndrome (nonsyndromic). Syndromic clefts are part of syndromes that are caused by a variety of factors such as environment and genetics or an unknown cause. Nonsyndromic clefts, which are not as common as syndromic clefts, also have a genetic cause. [31]
Language deficits are also associated with EEC syndrome and are attributed to two factors. Conductive hearing loss due to ossicular anomalies is often encountered in patients with EEC syndrome, which can have significant impacts on language acquisition. Also, the impaired cognitive functioning that sometimes accompanies EEC can inhibit language ...
Axenfeld–Rieger syndrome is a rare autosomal dominant [2] disorder, which affects the development of the teeth, eyes, and abdominal region. [3]Axenfeld–Rieger syndrome is part of the so-called iridocorneal or anterior segment dysgenesis syndromes, [4] which were formerly known as anterior segment cleavage syndromes, anterior chamber segmentation syndromes or mesodermal dysgenesis.
They are associated with the development of the pharyngeal arches. [2] Approximately, 5% of the UK or USA population present with dentofacial deformities requiring Orthognathic surgery, jaw surgery, and Orthodontics, brace therapy, as a part of their definitive treatment. [3] [4] [5]
Craniofacial regeneration is necessary following injury to the facial tissue. This can occur during surgery, where doctors fracture the face of a patient in order to correct craniofacial abnormalities such as cleft lip, Apert syndrome, Treacher Collins syndrome, Oligodontia, Cherubism, Crouzon syndrome, Pfeiffer Syndrome, Craniosynostosis, or Goldenhar Syndrome.
Oral and maxillofacial pathology can involve many different types of tissues of the head. Different disease processes affect different tissues within this region with various outcomes. A great many diseases involve the mouth, jaws and orofacial skin.