Diagnosis and evaluation of anterior and posterior urethral stenosis in men: Clinical and radiological aspects.

Background: The diagnosis of urethral strictures logically includes a precise assessment of urinary symptoms, but must also take into account the impact on sexuality. What role will new imaging play in 2024?

Methods: A literature review from December 2020 to December 2023 was carried out, combined with a synthesis of the recommendations of the American, Canadian, European and French urology associations. References from these recommendations were also used.

Porcelain-fused-to-metal post and core: an esthetic alternative.

Custom cast metal post and cores used to retain all-ceramic restorations are indicated in endodontically treated teeth when little clinical crown remains. The metal cores of these post and core restorations block light transmission and create a graying effect when used in support of all-ceramic restorations. This article describes a technique to minimize this effect using custom cast porcelain-fused-to-metal post and cores to achieve a more natural esthetic result.