Table 2: Classification of interdental space for different quadrants on the basis of standardization through threshold data

S. no.	Quadrant	Interdental space values
		Threshold region (≤95% CI of normal weight children)	Above threshold (>95% CI of normal weight children)
1.	Maxillary anterior	<0.72-1.07	>1.07
2.	Mandibular anterior	<0.96-1.41	>1.41
3.	Maxillary posterior	<0.015-0.089	>0.089
4.	Mandibular posterior	<0.03-0.14	>0.14