Bleeding during brushing is often an early sign of periodontal disease, a chronic condition affecting teeth-supporting tissues. Dr Eric Chan warns that smokers, pregnant women, and diabetic patients face higher risks. Early-stage disease is reversible through professional cleaning and daily oral hyg
Practical reporting on how artificial intelligence is changing work, skills and Hong Kong businesses.
Workers can use MathGPT.now to verify workplace calculations, but must independently check each step. This article provides a protocol for testing costing, percentage, and unit-conversion tasks, explains how to assess the tool's reasoning, and offers a verification checklist.
