Lingual papillae depapillating oral conditions include geographic tongue, median rhomboid glossitis and other types of glossitis. The term glossitis, particularly "atrophic glossitis" is often used synonymously with depapillation. Where the entire dorsal surface of the tongue has lost its papillae, this is sometimes termed "bald tongue". Nutritional deficiencies of iron, folic acid, and B vitamins may cause depapillation of the tongue. Papillitis refers to inflammation of the papillae, and sometimes the term hypertrophy is used interchangeably. In foliate papillitis the foliate papillae appear swollen. This may occur due to mechanical irritation, or as a reaction to an upper respiratory tract infection. Other
Body part as an object aphasics have been put forward since then, including intellectual degradation, and the inability to carry out pretended actions. Denny-Brown takes a more holistic approach and suggested ideational apraxia results from diffuse brain damage. Body part as object is a relatively new concept in scientific literature. Past studies have suggested that BPO pantomimes may allow aphasics to avoid an impaired cognitive function. By not having to reproduce a movement outside of the usual context, they can have a more vivid experience of acting on an object. What is known as BPO pantomiming in children was first discussed in Goodglass and Kaplan’s