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Oedemic buccal mucosa ( leucoedema ) and gingival overgrowths were more frequent in AGU patients than in controls ( p < 0 . 001 ) .
 Oedemic buccal mucosa, leucoedema, gingival overgrowths, AGU
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 Oedemic buccal mucosa, leucoedema, gingival overgrowths, AGU