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Table 1 Demographic data

From: Single-crown restorations in premolar–molar regions: short (≤ 6.5) vs longer implants: retrospective cohort study

 

SiG

CG

p-value

Number of patients (n = 176)

78

88

NA

Number of implants (n = 186)

88

88

NA

Age (years; median (range)

56 (20 to 78)

53 (18 to 76)

0.159a

Sex (females (males)

52 (36)

53 (35)

0.878b

Smokers

7

8

0.787b

  1. CG control group, SiG short implant group
  2. aMann–Whitney test
  3. bChi-square test