Reabilitação do incisivo central decíduo fusionado ao supranumerário: relato de caso clínico / Primary maxillary right central incisor fused to supernumerary: case report

diagnosticadas precocemente. Este trabalho teve como finalidade relatar o caso clínico de uma paciente de três anos, gênero feminino, cuja queixa principal era a estética dos dentes anteriores superiores,devido ao tamanho desproporcional de um elemento dentário, que se apresentava também com coloração alterada. Ao exame clínico e radiográfico diagnosticou-se uma anomalia denominada fusão dentária, união de dois dentes adjacentes, na região anteros superior. O tratamento consistiu na secção dos dois dentes e exodontia do supranumerário, seguida do tratamento restaurador do incisivo central direito que apresentava lesão de cárie. Concluiu-se que, por meio de adequado diagnóstico e planejamento, o tratamento proposto foi efetivo na reabilitação da função e da estética,assim como na prevenção de complicações clínicas e ortodônticas que poderiam advir da anomalia dentária descrita, caso não tratada. A autoestima da criança foi restabelecida.

Dental anomalies can cause serious disorders in the development of teeth if not diagnose dearly. This study aimed to report a case of a three-year-old patient, female, who together with her responsible, whose main complaint was the aesthetics of the upper front teeth due to disproportionatesize and altered staining. During the clinical and radiographic examinations, ananomaly called teeth merger, which is the union of two adjacent teeth, was diagnosed in the upper anterior region. The treatment included the sectioning of the two teeth and extraction of the super numerary, followed by restorative treatment of the right central incisor that had caries lesions. It was concluded that, through proper diagnosis and planning, the proposed treatment was effective in the rehabilitation of function and aesthetics, as well as in the prevention of clinical and orthodontic complications that could result from the dental anomaly described, ifuntreated. The child’s self-esteem was re-established.

Quiste radicular asociado a diente geminado: tratamiento endodóntico-quirúrgico / Radicular cyst associated with a geminated tooth: endodontal-surgical treatment

El tratamiento endodóntico-quirúrgico en dientes con quistes inflamatorios radiculares es un desafío clínico debido a su complejidad, y más aún si están en piezas con anomalías de desarrollo dental, como lo es la geminación dentaria. A continuación se presenta un caso clínico en el que se logra la reparación de una lesión apical mediante una necropulpectomía de la pieza geminada y enucleación del quiste adyacente.

The surgical-endodontic treatment of teeth with an inflammatory radicular cyst is a clinical challenge due to its great complexity. Even more so, if they are in teeth with development anomalies such as gemination. The case below shows the repair of an apical lesion by a necro-pulpectomy of the geminated tooth and the enucleation of the adjacent cyst.

Van der woude syndrome with an unusual intraoral finding.

Orofacial manifestations of Van der Woude syndrome (VWS) include cleft lip or palate, lower lip pits, hypodontia, hypernasal voice, cleft or bifid uvula, syngnathia, narrow high arched palate, and ankyloglossia. Extraoral manifestations include limb anomalies, popliteal webs, accessory nipples, congenital heart defects, and Hirschsprung disease. We report an interesting case of VWS with characteristic orofacial features along with an unusual additional finding of fusion of primary mandibular left lateral incisor and canine in a 7-year-old boy.

Regional odontodysplasia (Ghost teeth). A case report.

Regional odontodysplasia is a rare development anomaly affecting the teeth with an unknown etiology. This dental abnormality involves the hard tissues of the teeth that are derived from both epithelial (enamel) and mesenchymal (dentine & cementum) components of the tooth forming apparatus. Teeth in a region or quadrant of maxilla or mandible are affected to the extent that they exhibit short roots, wide open apical foramen and large pulp chamber, the thinness and poor mineralisation qualities of th enamel and dentine layers have given rise to a faint radiolucent image, hence the term "Ghost teeth". Both the permanent teeth and the deciduous teeth are affected. Females are more commonly affected than males. There is a maxillary predominance (2.5:1) with a predilection for the anterior teeth. Eruption of the affected teeth is delayed or does not occur. Because of the poor quality of the affected teeth, they cannot be rehabilitated for functional use therefore the treatment of choice is extraction with prosthetic replacement. However, necrosis and facial cellulitis appear to be a complication if these teeth are retained. A unique case of regional odontodysplasia affecting the entire right quadrant of mandible is reported here.

Unusual presentation of mandibular extraoral sinus in a fourteen year old girl: a case report.

A case of fourteen year old healthy girl with complaint of a discharging sinus on the lower right side of face is reported. All teeth were vital and there was no evidence of periodontitis. There was no history of extraction of a tooth. Total leucocyte count, differential leucocyte count, fasting blood sugar, chest x-ray and routine urine examination were within normal limits. Actinomycosis and scrofuloderma which simulate such a condition were ruled out by culture study. The intraoral periapical x-ray of mandibular molar showed questionable periapical changes at the time of presentation. But definite osteolysis was observed in the repeat radiograph after three months. It was decided to extract the second molar and curette the sinus tract. The extraction proved to be difficult. On examination of the extracted tooth, it was found that the mandibular second molar and second premolar were fused together. The radiograph of the tooth taken after extraction showed confluence of the premolar pulp with the periodontal membrane. On follow up, the lesion was found to heal satisfactorily.