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Table 1 Demographic structure of the sample

From: A cross-sectional survey of patient’s perception and knowledge of dental implants in Japan

  No. %
Age
 <20 3 0.46%
 21–30 84 12.92%
 31–40 112 17.23%
 41–50 149 22.92%
 51–60 120 18.46%
 >60 182 28.00%
  650  
Gender
 Male 268 41.23%
 Female 382 58.77%
Experience of dental implant
 Implant Tx. received 159 24.35%
  1 implant 57 (35.85%)
  2 implants 32 (20.13%)
  > 3implants 70 (44.03%)
 No implant Tx. received 494 75.65%