"Our understanding of how the human brain performs mathematical calculations is far from complete. In The Number Sense, Stanislas Dehaene offers readers an enlightening exploration of the mathematical mind. Using research showing that human infants have a rudimentary number sense, Dehaene suggests that this sense is as basic as our perception of color, and that it is wired into the brain. But how then did we leap from this basic number ability to trigonometry, calculus, and beyond? Dehaene shows that it was the invention of symbolic systems of numerals that started us on the climb to higher mathematics. Tracing the history of numbers, we learn that in early times, people indicated numbers by pointing to part of their bodies, and how Roman numerals were replaced by modern numbers. On the way, we also discover many fascinating facts: for example, because Chinese names for numbers are short, Chinese people can remember up to nine or ten digits at a time, while English-speaking people can only remember seven. A fascinating look at the crossroads where numbers and neurons intersect, The Number Sense offers an intriguing tour of how the structure of the brain shapes our mathematical abilities, and how math can open up a window on the human mind"--Provided by publisher.

A complete guide to radiology principles and techniques, Radiology for the Dental Professional, 9th Edition helps you develop imaging skills through practical application. Detailed step-by-step procedures demonstrate proper techniques; photos and illustrations improve comprehension and readability. Written by Herbert H. Frommer, DDS, and Jeanine J. Stabulas, RDH, BS, MPH, this book will help you interpret radiographs, and troubleshoot and prevent common errors. For students, it's an ideal introduction to radiology; for dental hygiene/assisting professionals, it's a great review! A logical organization starts with the basics and makes it easier to progress through the material. Procedures boxes show detailed radiography procedures with illustrations and photos to demonstrate proper techniques. Common Errors boxes explain mistakes in radiographic techniques and describe how they can be resolved. Advantages/Disadvantages boxes compare and contrast the good and bad elements of radiographic techniques. Detailed outlines and educational objectives at the beginning of each chapter identify the information that you are expected to learn. Key terms are listed at the beginning of each chapter and highlighted upon first mention in the text. Expanded coverage of digital imaging techniques. Patient Management and Special Problems chapter improves coverage of nervous patients, patients with special needs, pediatric patients, and specific problems such as endodontic issues and third molars. New illustrations depict techniques and show the latest technology.

Publisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. Walking dental hygiene students step-by-step through the “how to”—not just the “what” and “why”—of using periodontal and root instruments, this 8th Edition of Jill Gehrig’s definitive resource features new chapters, new online technique videos, updated coverage of the latest evidence-based techniques and equipment, and an expanded array of online teaching and learning resources. Designed to make it easy for students to learn instrumentation, this practical book first takes students through basic skills—patient positioning, intraoral finger rests, and basic instrumentation—then covers advanced techniques, including assessment of periodontal patients and instrumentation of the root branches of multirooted teeth, root concavities, and furcation areas. • Stand-alone modules provide step-by-step instructions for each major instrument classification (sickle scalars, universal curets, area-specific curets, etc.), providing instructors with maximum teaching flexibility. • Module outlines make it easy for students to locate specific information. • Chapter-opening learning objectives help students recognize and study important concepts. • A step-by-step format allows students to work independently and at their own pace—fostering autonomy and decision-making skills. • Key terms help students learn a whole new dental vocabulary as they move through the text. • Study aids, including boxes, tables, and flow charts, visually reinforce important content and permit quick reference during technique practice and at-home review. • Case-based patient experiences and critical thinking activities encourage students to apply concepts to clinical situations and help develop problem-solving skills. • Skill evaluation checklists guide student practice, promote self-assessment skills, and provide benchmarks for faculty evaluation of skill attainment. • Thirty-two FREE online videos (12 new to this edition) demonstrate instrumentation techniques.

Offering the most realistic NBDHE review and practice available, Mosby's Review Questions for the National Board Dental Hygiene Examination includes both a print book and companion website to prepare you for exam success. In the book, you'll review with more than 1,250 Component A practice questions — with each answer including a rationale for both correct and incorrect answer options. Online, you can review the same questions plus an additional 420 case-based items related to Component B in 1) practice mode or 2) timed, exam-simulation mode with randomized tests that match the number and distribution of questions on the NBDHE. From a team of dental hygiene experts including lead editor Barbara Bennett, this Q&A resource is an excellent supplement to any NBDHE content review book! - More than 1,680 multiple-choice questions provide comprehensive practice spanning the entire NBDHE, with 1,250+ items relating to Component A — more than six times the number of questions on the actual exam! — and 420 case-based questions related to Component B. - Rationales accompany each question, fully explaining why each answer choice is either correct or incorrect and thus serving as secondary content review. - Distribution of questions matches each category on the NBDHE test specifications, ensuring that you have adequate practice for each content area. - An Evolve companion website includes all 1,250+ questions from the book plus additional case studies with color images and accompanying questions, available either in practice mode with instant feedback or in exam-simulation format with results and feedback provided at the end of the exam. - A test creator and timer on Evolve generates NBDHE-style tests that mimic the number and distribution of questions on the NBDHE and also provides realistic practice with time management during the exam. - 16 detailed case studies on Evolve, each of which includes a patient medical/dental history, completed periodontal chart, oral radiographs, clinical photographs, and 20-35 multiple-choice questions for patients in the five main categories covered on the NBDHE (adult periodontitis, pediatric, geriatric, special needs, and medically compromised). - References to text sources make it easy to review or find more information on specific topics.

"The Green Meadow" follows the mysterious discovery of a diary inside a strange meteorite. The journal recounts a dreamlike journey through a surreal landscape, filled with bizarre creatures and eerie, otherworldly experiences. As the narrator ventures deeper into the unknown, reality begins to blur, raising questions about the boundaries between dreams and reality, life and death, and the unknown forces that govern them.