Table 5.

Environment and material choice.

Environment	Material	Printing Parameter	Impact on dimensional accuracy identified in analysed studies from an increase (↑ top row) or decrease (↓ bottom row) in printing parameter value
With Enclosure	ABS	NGH	↑
			↓	[12, 53, 54, 78, 93, 96, 103, 137]
	PLA	NGH	↑	[65, 67, 72, 75]
			↓	[89, 92, 98, 102, 108, 109]
Without Enclosure	ABS	NGH	↑	[10, 37, 76, 97]
			↓	[36, 87, 97, 104]
	PLA	NGH	↑	[32, 61, 97]
			↓	[31, 77, 82, 90, 91, 93, 94, 97, 100, 105, 107, 111, 112, 138]