In response to some governmental officials’ suggestion to remove fluoride from drinking water, dentists with decades of experience noted how fluoride has markedly reduced the occurrence of ...

The Chinese government is accusing the U.S. of “blackmail” after U.S. Defense Secretary Pete Hegseth declared Beijing a threat to the Panama Canal, asserting that Washington along with Panama ...

DELRAY BEACH, Fla., April 21, 2025 /PRNewswire/ -- The report "Concrete Sealers Market by Type (Water-Based, Solvent-Based), Function (Topical Sealers, Penetrating Sealers, Other Functions ...

Chinese antitrust regulators are investigating a US consortium’s deal for two ports in the Panama Canal zone, reportedly delaying the deal’s closing that was originally set for next week.

A historic canal will be given an emergency water supply to stop it from running dry in days. The Canal and River Trust, which runs the Monmouthshire and Brecon Canal, has used money which was ...

Even though it has been hypothesized that the prior use of calcium hydroxide dressing may adversely affect the bond strength of endodontic sealers to root canal dentin, to our knowledge there are no ...

calcium silicate; dental materials; endodontics; physical process. The materials with their respective manufacturers, compositions, and proportions are described in Table 1. Pilot studies were ...

He began building sealers in his shop designed to lift and ... liquid or dry fertilizer and other materials needed in the root zone for greater nutrient-use efficiency.

China has punished Hong Kong billionaire Li Ka-shing after his company sold two ports in the Panama Canal to a US investment giant following pressure from Donald Trump. Officials in Beijing have ...