[Solved] ______________ is the most common periapical radiopacity observed in adults. A)Hypercementosis B)Sclerotic bone C)Condensing osteitis D)Pulpal sclerosis Scalp: The skin covering the upper part of the head, often referred to in the context of hair growth or medical conditions affecting this area. Seizure Activity: A sudden surge of electrical activity in the brain leading to changes in behavior, movement, feeling, or consciousness. Magnetic Resonance Imaging: A non-invasive imaging technology that uses a strong magnetic field and radio waves to create detailed images of the organs and tissues within the body. Radiation Exposure: The condition of being subjected to ionizing radiation from environmental or medical sources.