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Once placed, an amalgam restoration will remain the exact same size and shape under normal conditions.

What type of stress and strain pushes a material?

Amalgam is strong enough on its own to withstand occlusal forces.

The Food and Drug Administration (FDA) regulates dental materials.

A 38-year-old female patient is referred to physical therapy. During the initial evaluation, the patient reports experiencing intermittent blurred vision, difficulty walking, and frequent fatigue. The patient’s medical history reveals episodes of muscle weakness and sensory changes that have come and gone over the past few months. The physical therapist observes bilateral lower extremity weakness, abnormal gait pattern, and diminished vibration sense. Based on the provided patient history and examination findings, which pathology is MOST likely given her presentation?

John, a 70-year-old man, is bedridden in a long-term care facility due to paralysis following a spinal cord injury. The PTA working with him over the weekend notes red, painful sores on his sacrum and heels. Upon closer inspection, the PTA notes there are open wounds with surrounding areas of skin breakdown on the sacrum and heels.   Based on this information, which pathological condition is likely affecting John?

A 70-year-old male patient presents to PT with complaints of shortness of breath, fatigue, and swelling in his legs. On examination, there is evidence of elevated jugular venous pressure, bilateral crackles in the lungs, and pitting edema in the lower extremities. Chest X-ray reveals cardiomegaly, and echocardiography shows reduced ejection fraction. Based on the provided clinical scenario and examination findings, which type of congestive heart failure is most likely affecting the patient?

David, a 25-year-old man, presents to outpatient PT with complaints of weakness and muscle atrophy in his lower legs and feet. He mentions having difficulty walking and frequently tripping due to the weakness in his feet. The PTA working with him notes pes cavus (high arches) and hammer toes.   Based on the provided clinical scenario and observations which pathological condition is likely affecting David, characterized by progressive weakness and muscle atrophy in the lower legs and feet, along with pes cavus and hammer toes?

Lisa, a 60-year-old woman, arrives at the emergency room with severe chest pain that started about 30 minutes ago. She describes the pain as crushing and radiating to her left arm and jaw. On examination, she appears pale and diaphoretic (sweating). An electrocardiogram (ECG) shows ST-segment elevation and lab results indicate elevated cardiac enzymes.     Based on the provided clinical scenario and examination findings, which pathological condition is likely affecting Lisa, characterized by the sudden blockage of a coronary artery, leading to severe chest pain, pallor, diaphoresis, abnormal ECG and elevated cardiac enzymes?

a PTA is working with a 60-year-old female patient who presents today with complaints of warmth, redness, and tenderness in her left lower leg. The symptoms started a few days ago and have been gradually worsening. On assessment, there is evidence of erythema and pitting edema along the course of the superficial veins in the left leg. The patient denies any respiratory symptoms or chest pain. Based on the provided clinical scenario and assessment findings, which condition is most likely affecting the patient?