Your uncle with dementia trying to brush his teeth with a spoon is a common behavior seen in people with cognitive decline. This happens because dementia affects the brain’s ability to recognize objects and remember how to use them properly.
As dementia progresses, people often struggle with everyday tasks they once did easily. They might forget the purpose of common items or confuse similar objects. In this case, your uncle may have mistaken the spoon for a toothbrush because both are handheld tools used in the mouth[5][7].
Dementia can also impact a person’s ability to follow routines and care for themselves. Your uncle might be trying to maintain his oral hygiene habits, but his impaired brain function is causing him to use the wrong tool[8].
This behavior could be a sign that your uncle’s dementia is advancing to a moderate stage. People with moderate Alzheimer’s disease often have difficulty choosing the right clothing or performing simple tasks[7]. They may need more assistance with daily activities like brushing teeth.
It’s important to approach this situation with patience and understanding. Your uncle isn’t doing this on purpose – his brain is struggling to process information correctly. You can help by gently guiding him to use the correct tool or assisting him with brushing his teeth[1].
This incident also highlights the importance of maintaining good oral hygiene in people with dementia. Regular tooth brushing can help reduce the risk of further cognitive decline[1][3]. If your uncle is having trouble with this task, consider getting him an electric toothbrush or providing step-by-step guidance.
Remember, sudden changes in ability to perform daily tasks can be a warning sign of dementia progression. If you notice more behaviors like this, it might be time to consult with your uncle’s doctor about adjusting his care plan[5][9].





