A prospective randomized clinical trial and an in vitro evaluation of the microtensile bond strength of a chlorhexidine-containing dentin bonding agent and a bulk fill composite material in primary teeth

Altıntop, Hülya; Kuru, Hasibe Elif; Ertuğrul, Fahinur; Türkün, Murat; Küçükyılmaz, Ebru

doi:10.1186/s12903-025-05960-0

Table 2 Distribution of scores by study groups and relationships among them

From: A prospective randomized clinical trial and an in vitro evaluation of the microtensile bond strength of a chlorhexidine-containing dentin bonding agent and a bulk fill composite material in primary teeth

			Peak Universal			PQ1
FDI Criteria	Time	Score	n	%	%G.	n	%	%G.	Test statistic	P
Surface Lustre	3-month	Score 1	38	50,0	95,0	38	50,0	95,0	-	1,000
		Score 2	2	50,0	5,0	2	50,0	5,0
	6-month	Score 1	38	50,0	95,0	38	50,0	95,0	-	1,000
		Score 2	2	50,0	5,0	2	50,0	5,0
	9-month	Score 1	38	50,0	95,0	38	50,0	95,0	-	1,000
		Score 2	2	50,0	5,0	2	50,0	5,0
	12-month	Score 1	38	50,0	95,0	38	50,0	95,0	-	1,000
		Score 2	2	50,0	5,0	2	50,0	5,0
Marginal and Surface Staining	3-month	Score 1	39	50,0	97,5	39	50,0	100,0	-	1,000
Marginal and Surface Staining		Score 2	1	100,0	2,5	0	0,0	0,0
	6-month	Score 1	39	50,0	97,5	39	50,0	100,0	-	1,000
		Score 2	1	100,0	2,5	0	0,0	0,0
	9-month	Score 1	38	50,0	95,0	38	50,0	97,4	-	1,000
		Score 2	2	66,7	5,0	1	33,3	2,6
	12-month	Score 1	38	50,0	95,0	38	50,0	97,4	-	1,000
		Score 2	2	66,7	5,0	1	33,3	2,6
Color Match	3-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 3	1	100,0	2,5	0	0,0	0,0
	6-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 3	1	100,0	2,5	0	0,0	0,0
	9-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 3	1	100,0	2,5	0	0,0	0,0
	12-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 3	1	100,0	2,5	0	0,0	0,0
Aesthetic-Anatomic Form	3-month	Score 1	37	49,3	92,5	38	50,7	95,0	-	1,000
Aesthetic-Anatomic Form		Score 2	3	60,0	7,5	2	40,0	5,0
	6-month	Score 1	37	49,3	92,5	38	50,7	95,0	-	1,000
		Score 2	3	60,0	7,5	2	40,0	5,0
	9-month	Score 1	36	48,6	90,0	38	51,4	95,0	-	0,675
		Score 2	4	66,7	10,0	2	33,3	5,0
	12-month	Score 1	36	48,6	90,0	38	51,4	95,0	-	0,675
		Score 2	4	66,7	10,0	2	33,3	5,0
Material Fracture and Retention	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Material Fracture and Retention	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 2	1	100,0	2,5	0	0,0	0,0
Marginal Adaptation	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Marginal Adaptation	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 2	1	100,0	2,5	0	0,0	0,0
	12-month	Score 1	39	50,0	97,5	39	50,0	97,5	-	1,000
		Score 2	1	50,0	2,5	1	50,0	2,5
Occlusal Contour and Wear	3-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
Occlusal Contour and Wear		Score 2	1	100,0	2,5	0	0,0	0,0
	6-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 2	1	100,0	2,5	0	0,0	0,0
	9-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 2	1	100,0	2,5	0	0,0	0,0
	12-month	Score 1	39	49,4	97,5	40	50,6	100,0	-	1,000
		Score 2	1	100,0	2,5	0	0,0	0,0
Approximal Anatomic Form	3-month	Score 1	38	50,7	95,0	37	49,3	92,5	-	1,000
Approximal Anatomic Form		Score 2	2	40,0	5,0	3	60,0	7,5
	6-month	Score 1	38	50,7	95,0	37	49,3	92,5	-	1,000
		Score 2	2	40,0	5,0	3	60,0	7,5
	9-month	Score 1	37	50,0	92,5	37	50,0	92,5	-	1,000
		Score 2	2	40,0	5,0	3	60,0	7,5
		Score 3	1	100,0	2,5	0	0,0	0,0
	12-month	Score 1	37	50,0	92,5	37	50,0	92,5	-	1,000
		Score 2	2	40,0	5,0	3	60,0	7,5
		Score 3	1	100,0	2,5	0	0,0	0,0
Patient Satisfaction	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Patient Satisfaction	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Post-operative (hyper) Sensitivity and Tooth Vitality	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Recurrence of Caries	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Recurrence of Caries	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Tooth Integrity	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Adjacent Mucosa	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Oral and General Health	3-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Oral and General Health	6-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	9-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
	12-month	Score 1	40	50,0	100,0	40	50,0	100,0	-	-
Total	3-month	Score 1	550	49,9	98,2	552	50,1	98,7	1,204	0,715
		Score 2	9	56,3	1,6	7	43,8	1,3
		Score 3	1	100,0	0,2	0	0,0	0,0
	6-month	Score 1	550	49,9	98,2	552	50,1	98,7	1,204	0,715
		Score 2	9	56,3	1,6	7	43,8	1,3
		Score 3	1	100,0	0,2	0	0,0	0,0
	9-month	Score 1	546	49,8	97,5	551	50,2	98,6	2,441	0,250
		Score 2	12	60,0	2,1	8	40,0	1,4
		Score 3	2	100,0	0,4	0	0,0	0,0
	12-month	Score 1	545	49,8	97,3	550	50,2	98,4	2,371	0,271
		Score 2	13	59,1	2,3	9	40,9	1,6

%: Row percentage and %G.: Column percentage for groups

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