Clinical Performance of Viscous Glass Ionomer Cement in Posterior Cavities over Two Years

Table 1

Descriptive statistics for all Ketac Molar restorations.

Criterion	Baseline (𝑛=107)			6 months (𝑛=90)				12 months (𝑛=54)				24 months (𝑛=26)
	Alpha	Bravo	Charlie	Alpha	Bravo	Charlie	Delta	Alpha	Bravo	Charlie	Delta	Alpha	Bravo	Charlie
	[%]			[%]				[%]				[%]
Surface roughness	79	21		47	53			6	94				100
Anatomic shape	74	26		73	27			63	35			73	27
Marginal integrity	72	28		47	53			26	68	6		8	88	4
Integrity tooth	93	7		93	6		1	96	4			100
Integrity filling	94	6		81	19			63	29	6	2	69	31
Occlusion	87	13		91	9			86	14			83	17
Proximal contact	69	31		80	20			80	10	10		73	27
Change of sensitivity	100			100				100				100
Hyper-sensitivity	100			98	2			100				100
Overall judgement	73	27		49	50		1	35	54	11		27	69	4