Table 2.

Multiple comparisons of Debris and Calculus Index scores of the Simplified Oral Hygiene Index, Russel’s Periodontal Index, and Bleeding Index for upper and lower anterior teeth among the study groups.

	Control	Overjet	p-value	Overbite	p-value
N	200	200		200
DI-S†	1.27 (1.5)*	1.85 (1.4)	0.03	1.42 (1.2)	0.09
CI-S‡	0.19 (0.9)	0.48 (0.8)	0.02	0.27 (0.5)	0.8
RPI§	1.67 (0.5)	2.29 (0.6)	0.03	2.26 (0.8)	0.04
BI||	0.13 (0.3)	0.23 (0.5)	0.08	0.25 (0.4)	0.06

^*Scores are shown as mean (standard deviation).

^†DI-S, Debris Index score of the Simplified Oral Hygiene Index.

^‡CI-S, Calculus Index score of the Simplified Oral Hygiene Index.

^§RPI, Russel’s Periodontal Index.

^||BI, Bleeding Index.