Table 4. Association between the date of cementation and clinical examination findings of pocket depth.

Variables			Pocket Depth		Total	P value
			Present	Absent
Date of cementation	within two years	Count	0	6	6	0.016
		% within Date	0.0%	100.0%	100.0%
		% of Total	0.0%	21.4%	21.4%
	three-five years ago,	Count	1	7	8
		% within Date	12.5%	87.5%	100.0%
		% of Total	3.6%	25.0%	28.6%
	> five years ago	Count	8	6	14
		% within Date	57.1%	42.9%	100.0%
		% of Total	28.6%	21.4%	50.0%
Total		Count	9	19	28
		% within Date	32.1%	67.9%	100.0%
		% of Total	32.1%	67.9%	100.0%