Sterling silver (an alloy of 92 percent silver, blended with copper and other metals) gives a lustrous appearance to coins, jewelry, and silverware. The fact that pure silver is slightly harder than gold, but still very ductile and malleable, makes it a natural choice for dental fillings.
Ultrasound detected papillary projections in 78% of tumors. Papillary projections were disseminated in 33% of malignant, 20% of borderline, and 0% of benign tumors (p = 0.0049). The mean size of the papillary projections was 9.6, 15.7, and 35.3 mm in benign, borderline, and malignant tumors, respectively (p = 0.0007).
the papilla in the duodenum for the common opening of the bile duct and the pancreatic duct. mammary papilla. the teat or nipple of the mammary gland. marginal tongue papilla. temporary filiform papillae in puppies, piglets and kittens which are thought to facilitate sucking. optic papilla. optic disk.