[The risk factors and incidence of tooth loss in middle-aged and elderly persons].
Borisova
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EN
D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009909:Oral Health; D011897:Random Allocation; D012307:Risk Factors; D012426:Russia / Q000453:epidemiology; D017678:Sex Distribution; D016388:Tooth Loss / Q000453:epidemiology* / Q000209:etiology