WebAug 17, 2011 · 1. Introduction. John Langdon Down (1866) first described the clinical entity of Down Syndrome (DS) at mid-nineteenth century and one century later, the DS primary cause due to trisomy 21 was reported (Lejeune et al., 1959).Until now, the etiology of Down syndrome remains unknown. DS is predominantly due to non-disjunction of … WebAug 26, 2024 · Down syndrome (DS) is a genetic disorder associated with early-onset periodontitis and other periodontal diseases (PDs). The present work aimed to …
Etiologic factors of early-onset periodontal disease in Down syndrome
WebDown’s syndrome and periodontitis • In an extensive review of periodontal disease in Down’s syndrome, Roland- Bousma & Van Dijk examined both endogenous conditions and exogenous factors that may predispose affected patients to aggressive periodontitis. • They divided the exogenous factors into local factors, related mostly to oral ... WebDown syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It is usually associated with developmental delays, mild to moderate intellectual disability, and characteristic physical features. There are three types of Down syndrome, all with the … meerut property dealer number
Papillon Lefèvre Syndrome - Symptoms, Causes, Treatment NORD
WebIn the qualitative analysis, results from most studies showed that the prevalence of some periodontal parameters was higher among patients with DS than among those … WebMay 17, 2024 · Periodontal destruction affects both the primary and the permanent teeth in a generalized manner, although the lesions are more severe around the anteroinferior teeth. 26. In children, the teeth most affected by the disease are the mandibular incisors and maxillary first molars; canines are the least affected teeth. WebMay 1, 2012 · Down’s syndrome is one of the most common human congenital genetic diseases and affected patients have increased risk of periodontal disease. meerut property tax