[Indications for various reconstruction and osteosynthesis methods in surgical management of subcondylar fractures of the mandible].

We do not advocate routine open reduction in subcondylar fractures, but there are some indications for surgical treatments. If we have decided for open reduction, the risks must be weighed against the benefits. If we are not sure, that the condyle is in a correct position, we avoid rigid internal fixation and we prefer only a temporary stabilization with resorbable Polydioxanone, Polylactide or autologous bone-pins.

Androgen and progesterone receptors in oral carcinoma.

Androgen (AR) and progesterone (PgR) receptors were measured in 18 samples of normal oral mucosa and of squamous cell carcinoma of the floor of the mouth or the tongue. In a given mean concentration of R1881 (Methyltrienolone) of 8.4 nM in the carcinoma and of 7.

[Necroses and hematomas--two local complications in intraoral conduction anesthesia. Case report].

According to the literature vascular lesions are reported in 6% of intraoral conduction anesthesia. A possible consequence is the intraarterial injection of catecholamin added local anesthetic. Due to a long lasting angiospasm necrosis of local mucosae and extraoral skin are possible.