A importância da Odontologia na assistência a indivíduos com defeitos congênitos / The importance of Dentistry in assisting individuals with birth defects

Introdução: Defeitos congênitos são alterações estruturais ou funcionais que acontecem durante a vida intrauterina. O cirurgião-dentista deve reconhecer os defeitos craniofaciais para complementar a caracterização fenotípica e manejá-los junto a uma equipe multiprofissional. A presente revisão tem como objetivo auxiliar o cirurgião-dentista para o diagnóstico desses achados e apresentar quadros sindrômicos tipicamente associados a malformações craniofaciais. Revisão de Literatura: Manifestações craniofaciais de defeitos congênitos são condições que devem ser reconhecidas pelos cirurgiões--dentistas, pois frequentemente estão presentes em sua prática diária, podendo ser este profissional o primeiro a identificar tais achados. Os principais quadros sindrômicos tipicamente associados a micrognatia, fendas orais e displasias esqueléticas com manifestação craniofacial são apresentados, assinalando suas características clínicas e genéticas. Discussão: O cirurgião-dentista deve realizar uma anamnese detalhada incluindo a história familiar, bem como reconhecer as dismorfias tanto clínica quanto radiograficamente, observando o paciente de forma sistêmica. Conclusão: Os profissionais da odontologia devem receber treinamento teórico-prático para o diagnóstico, tratamento e vigilância de indivíduos com defeitos congênitos, seja na avaliação individual ou como parte de uma equipe multiprofissional.

Introduction: Birth defects are structural or functional changes that occur during intrauterine life. The dentist must recognize the craniofacial defects, complement the phenotypic characterization and manage them within a multidisciplinary team. The present review aims to assist the dentist to diagnose these findings and present syndromic conditions typically associated with cranio-facial malformations. Literature Review: Craniofacial manifestations of birth defects are conditions that must be recognized by dentists, as they are frequently present in their daily practices, and this professional may be the first to identify such findings. The main syndromic clinical pictures typically associated with micrognathia, oral clefts and skeletal dysplasias with craniofacial man-ifestation are presented, pointing out their clinical and genetic features. Discussion: The dentist must perform a detailed anamnesis including family history, as well as should recognize both clinical and radiographically the dysmorphisms, observing the patient systemically. Conclusion: Dentistry professionals should receive the-oretical-practical training for the diagnosis, treatment and surveillance of individuals with congenital defects, either in individual assessment or as part of a multipro-fessional team.

Development of dentofacial characteristics related to Incontinentia Pigmenti syndrome: A repeated cross-sectional study.

INTRODUCTION: This research aimed to investigate the dentofacial characteristics of patients with Incontinentia Pigmenti (IP) (or Bloch-Sulzberger) syndrome in childhood, juvenile, and adulthood developmental stages. METHODS: Fifteen female patients with a clinical diagnosis of IP, genetically confirmed by molecular testing, were included in this study. The records of 25 nonsyndromic females with Class I occlusion and lateral cephalograms obtained at similar developmental stages were selected from the American Association of Orthodontists Foundation Legacy Collection as a control group. Dentofacial features of subjects with IP and those in the control group were compared statistically using t test and Mann-Whitney rank-sum test (significance was defined as P <0.05). RESULTS: In general, patients with IP had shorter maxillary and mandibular length, straight skeletal profile, hypodivergent growth pattern with a tendency to mandibular protrusion, shorter anterior facial height, Class III compensatory positioning of incisors, more retruded lips, and smaller maxillary incisor exposure. The degree of hypodontia severity had a significant impact on skeletal, dental, and soft-tissue features in patients with IP. CONCLUSIONS: The results of this study showed that, since childhood, the dentofacial characteristics of patients with IP were progressively distancing from those of nonsyndromic patients with Class I occlusion, presenting their own orthodontic needs.