Trueness of maxillary complete dentures duplicated by using conventional and 3D printing techniques: A comparative in vitro study.

Statement Of Problem: Duplicating complete dentures and achieving accurately fitting prostheses poses a challenge. Conventional methods are often time-consuming and susceptible to human error. Advancements in digital technology for denture fabrication offer a promising alternative to conventional duplication techniques, but studies comparing the methods are lacking.

Bilateral Breast Involvement in Multiple Myeloma: A Report of a Rare Case.

Breast plasmacytoma is an uncommon extramedullary manifestation of multiple myeloma (MM). This case presents a primary extramedullary plasmacytoma and progression to MM with breast involvement after 12 years of discovering the disease. The patient is a 54-year-old woman who initially presented with a right humerus pathological fracture that turned out to be a primary extramedullary plasmacytoma.

Single GC base pair recognition by a heterocyclic diamidine: structures, affinities, and dynamics.

The recognition of specific genomic arrangements by rationally designed small molecules is fundamental for the expansion of targeted gene expression. Here, we report the first X-ray crystal structures that demonstrate single G (guanine) recognition by a highly selective diamidine (DB2447) in a mixed DNA sequence. The study presents detailed structural information on the mechanism of single G recognition by D2447 and its various interactions in the DNA minor groove.