Queiloplastia por técnica de Fisher: relato de caso / Fisher's cheiloplasty: case report

As fissuras labiopalatinas são as anomalias craniofaciais mais comuns, com uma prevalência mundial de 1 paciente para cada 1000 nascimentos, e de 1 para cada 650 nascidos no Brasil. O presente artigo relata um caso de um paciente com fissura labial unilateral completa, operado pela técnica de Fisher aos 10 meses, detalhando o método cirúrgico. Diversas técnicas de queiloplastias são descritas na literatura, com variáveis resultados estéticos e funcionais. No referido caso a técnica mostrou uma excelente qualidade de cicatriz, permitindo o trabalho fonoaudiológico para melhorar a motricidade oral... (AU)

As cleft lip and palate are the most common craniofacial anomalies, with a worldwide prevalence of 1 patient per 1000 births and 1 per 650 born in Brazil. This article reports a case of a patient with complete unilateral cleft lip, operated by Fisher's technique at 10 months, detailing the surgical method. Several cheiloplasty techniques are described in the literature, with several aesthetic and functional results. In this case, the technique showed an excellent quality of healing, allowing speech therapy to improve oral motor skills... (AU)

Distraction Osteogenesis After Stem Cell Transplantation: A Pioneer Approach.

Allogeneic hematopoietic stem cell transplantation (HSCT) is an established therapy and is without alternative for certain groups of patients. Successful HSCT induces both long-lasting remission and tolerance without the need for further immunosuppression. In this case, cellular repair and regenerative processes work in a physiologic manner allowing elective surgical procedures, such as the interdisciplinary correction of dentofacial anomalies. Here, we report the successful management of transverse maxillary deficiency by transpalatal distraction and subsequent orthodontic treatment in a 12-year-old boy who underwent HSCT for high-risk acute lymphoblastic leukemia at 5 years of age.

Role of distraction osteogenesis in craniomaxillofacial surgery.

In the field of orthopedic surgery, distraction osteogenesis (DO) is well known for limb lengthening procedures or secondary corrective surgery in the fracture treatment of the extremities. The principle of gradual expansion of bone and surrounding soft tissues as originally described by G.A. Ilizarov is also applicable to the craniofacial skeleton when growth deficiency is present, and the patients affected by craniofacial or dentofacial anomalies may require distraction procedures. The surgical management is comparable. After osteotomy and the mounting of a specific craniomaxillofacial distraction device, active distraction is started after a latency phase of several days, with a distraction rate of up to 1 mm/day until the desired amount of distraction has been achieved. Subsequently, distractors are locked to provide appropriate stability within the distraction zone for callus mineralization during the consolidation phase of 3-6 months, which is followed by a further remodeling of the bony regenerate. After 14 years of clinical application, the role and significance of craniomaxillofacial DO are discussed after reviewing the files of all patients who were treated by craniomaxillofacial distraction procedures.

Dentofacial and cranial changes in down syndrome.

OBJECTIVES: This study aimed to determine the prevalence of certain oral characteristics usually associated with Down syndrome and to determine the oral health status of these patients. METHODS: The cross-sectional study was conducted among patients attending a special education program at Faculty of Dentistry, Jamia Millia Islamia, Delhi, India. The study design consisted of closed-ended questions on demographic characteristics (age, sex, and education and income of parents), dietary habits, and oral hygiene habits. Clinical examination included assessment of oral hygiene according to Simplified Oral Hygiene Index (OHI-S), dental caries according to decayed, missing, and filled teeth (DMFT) index, periodontal status according to the Community Periodontal Index of Treatment Needs (CPITN), and malocclusion according to Angles classification of malocclusion. Examinations were carried out using a using a CPI probe and a mouth mirror in accordance with World Health Organization criteria and methods. Craniometric measurements, including maximum head length and head breadth were measured for each participant using Martin spreading calipers centered on standard anthropological methods. RESULTS: The majority of the patients were males (n = 63; 82%) with age ranging from 6-40 years. The Intelligence Quotient (IQ) score of the patients indicated that 31% had moderate mental disability and 52% had mild mental disability. 22% exhibited hearing and speech problems.12% had missing teeth and 15% had retained deciduous teeth in adult population. The overall prevalence of dental caries in the study population was 78%. DMFT, CPITN and OHI scores of the study group were 3.8 ± 2.52, 2.10 ± 1.14 and 1.92 ± 0.63 respectively. The vast majority of patients required treatment (90%), primarily of scaling, root planing, and oral hygiene education. 16% of patients reported CPITN scores of 4 (deep pockets) requiring complex periodontal care. The prevalence of malocclusion was 97% predominantly of Class III malocclusions. Further 14% presented with fractured anterior teeth primarily central incisor. The percentage means of cephalic index was 84.6% in the study population. The brachycephalic and hyperbrachycephalic type of head shape was dominant in the Down syndrome individuals (90%). CONCLUSION: The most common dentofacial anomaly seen in these individuals was fissured tongue followed by macroglossia.