This issue features a diverse collection of five technical articles in NDE domain. One paper presents the use of microradiography for estimating mineral content in dental studies, demonstrating its value in biomedical material assessment. Another introduces an innovative ultrasonic waveguide concept—using U-shaped and helical configurations—for fluid-level measurement. A thought-provoking article offers the author’s perspective on the evolving dimensions of quality in today’s rapidly changing environment. Additionally, a study highlights the potential of Magnetic Barkhausen Emissions (MBE) as an effective tool for evaluating embrittlement in 410 martensitic stainless steel. The issue also includes a paper that provides an overview of a 3D phase-measurement technique in a video-image-scope, covering its principles, procedures, advantages, limitations, and practical applicability through a detailed case study.