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. 2009 Autumn;6(2):71–74.

Table 3.

Association of tooth mobility with gingival recession.

Mobility Recession Total
With recession n (%) Without recession n (%) n (%)
PRESENT 55 (34.6) 11 (7.8) 66 (22)
ABSENT 104 (65.4) 130 (92.2) 234 (78)
TOTAL 159 (100) 141 (100) 300 (100)

Chi square test: Continuity correction = 29.713, df = 1, P < 0.001 Odd’s ratio: 6.2; C.I = 3.1 to 12.5 The odds of developing recession among those with mobility is 6.2.