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Patients diagnosis as penil fracture and treated with surgical methods were evaluated retrospectively between January 1990-February 2002.Patients were evaluated by age, trauma type, time passed after the trauma, physical examination and radiologic data.The cause of trauma was blunt trauma in all patients. 14 trauma (60.8%) were during sexual activity, 6 trauma (26%) were during handling the erective penis in morning erection, 3 of trauma (13%) were due to the rolling on to the penis. Urethral bleeding was seen in 1 patient and microscopic hematuria was detected in 5 patients. Subcoronal circular incision was carried out in 16 patients (69.5%), semicircular incision was done directly on the injury in 6 patients (26%) and from penis radix to scrotum was done in 1 patient (4.3%). There was unilateral corpus cavernosum injury in 21 patients. Bilateral corpus cavernosum injury in 1 patient, corpuscavernosum, corpus spongiosum and incomplent urethral injury in 1 patient. Wound infection was detected only in 2 patients at postoperatively early period. After evaluating 20 patients with medical history and physical examination in postoperative control penil curvature permitting sexual activity was detected in 3 patients.We concluded that patients with penil fracture may be treated with low complication rate by early surgical procedure.

This study evaluated the effect of a) pontic materials and b) occlusal morphologies on the fracture resistance of fi ber-reinforced composite (FRC) inlay-retained fixed dental prostheses (FDP). Inlay-retained FRC FPDs (N=45, n=9) were constructed using a) resin composite (deep anatomy), b) natural tooth, c) acrylic denture tooth, d) porcelain denture tooth and e) resin composite (shallow anatomy), as pontic materials. In addition resin composite beams were fabricated (N=30, n=10): i) 'circular', ii) 'elliptic I', and iii) 'elliptic II'. There was no significant difference between the fracture resistance of Groups a, b, c, and d (598, 543, 539, 509 N, respectively) (p>0.05) (One-way ANOVA). Fracture resistance of Group e (1,186 N) was significantly higher than those of other groups (p

WOS: 000304312300028, PubMed ID: 22136354, Hypermethylated genomic DNA is a common feature in tumoral tissues, although the prevalence of this modification remains poorly understood. We aimed to determine the frequency of five tumor suppressor (TS) genes in prostate cancer and the correlation between promoter hypermethylation of these genes and low and high grade of prostate carcinomas. A total of 30 prostate tumor specimens were investigated for promoter methylation status of TS hypermethylated in cancer 1 (HIC1), death-associated protein kinase 1 (DAPK1), secreted frizzled-related protein 2 (SFRP2), cyclin-dependent kinase inhibitor 2A (p16), and O-6-methylguanine-DNA methyltransferase (MGMT) genes by using bisulfite modifying method. A high frequency of promoter hypermethylation was found in HIC1 (70.9%), SFRP2 (58.3%), and DAPK1 (33.3%) genes in tumor samples that were examined. The current data show high frequency of hypermethylation changes in HIC1, SFRP2, and DAPK1 genes in prostate carcinomas of high Gleason Score (GS).

SUMMARY This clinical report describes a repair protocol for cusp fracture of a failed amalgam-dentin complex. A maxillary right first premolar with an amalgam restoration presented a buccal cusp fracture. Chairside repair has been undertaken by conditioning the existing amalgam restoration with silica coating (30 μm CoJet®-Sand), phosphoric acid etching the beveled enamel surface, priming dentin, and application of a bonding agent on both enamel and dentin. Thereafter, the amalgam was silanized (ESPE®-Sil), and opaque resin was applied and polymerized to mask the amalgam. The fractured buccal cusp was modeled using resin composite (Clearfil Photo Posterior) and photo-polymerized. Finally, the amalgam was refinished and refurbished and the composite was finished and polished.