Wyniki wyszukiwania:

"Our Planet in Crisis" provides a clear and accessible overview of today's major environmental challenges. It explains climate change, ecosystem decline, pollution, waste, and the impact of human activities on the planet. The book combines scientific understanding with real-world examples to show how environmental problems affect both nature and society. Each chapter highlights urgent issues and practical solutions for a sustainable future. Written in a simple and engaging style, it encourages readers to act responsibly toward the environment.

Growth and development of maxillofacial morphology and oral function are closely interrelated. Oral function is comprised of articulation, swallowing and chewing. This oral function when becomes abnormal such as mouth breathing, tongue thrust, swallowing, and unilateral chewing causes malocclusion and by abnormal postures of oral circumferential muscles such as forward tongue thrust, tongue biting and low tongue at rest. Forces from unintentional and habitual behaviours constantly acting on the maxillofacial and alveolar regions can cause the bony structures to generally deform, resulting in...