RESUMO
Dentigerous cysts are benign odontogenic cysts that are associated with the crowns of permanent teeth. They are usually characterized as unilocular radiolucent lesions and are rarely seen during childhood. The purpose of this article was to report the case of a 6-year-old girl with a dentigerous cyst associated with the tooth buds of premolars. The therapeutic approach included extraction of the primary molar involved and marsupialization of the lesion. After 21 months of follow-up, spontaneous eruptions of the impacted premolars were noticed. In conclusion, marsupialization might be the first treatment option for conservative management of dentigerous cysts in children.
Assuntos
Cisto Dentígero/cirurgia , Doenças Mandibulares/cirurgia , Dente Decíduo/cirurgia , Dente Pré-Molar , Criança , Cisto Dentígero/diagnóstico por imagem , Feminino , Humanos , Doenças Mandibulares/diagnóstico por imagem , Radiografia Panorâmica , Erupção Dentária , Extração Dentária , Dente Decíduo/diagnóstico por imagem , Dente não Erupcionado/diagnóstico por imagem , Dente não Erupcionado/fisiopatologiaRESUMO
BACKGROUND: Candida albicans is a memeber of the oral flora that can lead to various complications in immunosupresive patients after oral surgery processes. Ankaferd Blood Stopper® (ABS) is a medical plant extract that is safe to use in patients with dental surgery bleedings in Turkey. OBJECTIVE: The study evaluated the antifungal activity of ABS medicinal plant extract against C albicans using the agar diffusion and broth microdilution methods. METHODS: The plant extract antifungal activity was assessed in vitro either by applying the ABS extract directly and by applying different concentrations of ABS onto Candida culture. For these experiments, an agar diffusion method was used. To determine the minimum inhibitory concentration (MIC), a broth microdilution method was used. RESULTS: Different volumes of the active substance (10, 20, 30, and 40 µL) were applied onto Candida (0.5 McFarland solution) cultivated plate; Candida growth was inhibited in accordance with the volumes of ABS. However, when various dilutions of ABS (1:2, 1:20, 1:40, and 1:80) were added as drops containing 20 µL, no antifungal effects were found. No MIC values were identified using broth microdilution. When different dilutions of ABS containing 100 µL of 0.5 McFarland solution of C albicans were cultured depending on the time (10, 20, 30, and 40 minutes), the effect of the duration was not significant. CONCLUSION: The various tests were carried out to investigate antifungal effects of ABS on Candida, but none were found.
RESUMO
Peripheral facial nerve paralysis (PFNP) after mandibular interventions has been reported in the literature. In most cases, paralysis begins immediately after the injection of the mandibular anesthesia, and duration of facial weakness is less than 12 hours. However, there are few documented cases of PFNP after maxillary dental or surgical procedures. A variety of mechanisms have been associated to PFNP, including viral reactivation, demyelination, edema, vasospasm, and trauma. The purpose of this presentation was to report a rare case of facial paralysis that occurred after an upper third molar extraction. The cause of the PFNP and the importance of the multidisciplinary approach in the management are emphasized.