Objectives: Investigation of Mauritian non-insulin diabetic periodonta
l health. Methods: In Port Louis, the capital of Mauritius, 24 patient
s with non-insulin-dependent diabetes mellitus were matched by age wit
h 24 controls. Because matching was incomplete for gender and race, th
e groups were treated as independent for data analysis. Operator-blind
scores were recorded for the presence of plaque, bleeding on probing,
probing depth, recession and probing attachment level. Results: When
variations in plaque and age were taken into account, there was a sign
ificant difference in probing attachment level between the groups (dia
betic mean = 4.16 mm, control mean = 3.09 mm), and an effect of gender
on gingival bleeding which may relate to tobacco smoking. Conclusion:
In an isolated community with a 13% prevalence of NIDDM, this study c
onfirms previous periodontal findings regarding the effect of the dise
ase.