Factors Affecting the Attractive Force of Dental Magnetic Attachment: A Literature Review for Guiding Dentists in Clinical Application

Table 2

Factors that affected attractive magnetic force based on reviewed articles.

No	Factors affected attractive force	Study	Year
1	Temperature	Chao [14]	2005
		Ohashi [15]	2007
		Boeckler [17]	2009
		Akin [9]	2013
2	Corrosion	Yiu [5]	2004
		Akin [9]	2013
		Kusumadewi [26]	2021
3	Keeper surface morphology	Ohashi [15]	2007
4	Type of magnet (circuit system, alloy, and shape)	Akin [18]	2011
		Lee [23]	2017
5	Keeper-assembly size	Hasegawa [19]	2011
		Kang (J Magn, 2019; 24 : 733–8) [25]	2019
6	Inclination	Yang [20]	2011
7	Insertion-removal cycle	Chung [21]	2011
		Hao [22]	2014
		Kang (J Magn, 2019; 24 : 733–8) [25]	2019
		Kang (Materials, 2019; 12:1–12) [24]	2019
8	Gliding/loading cycle	Huang [16]	2008
		Chung [21]	2011
9	Number of magnets	Lee [23]	2017
10	Crosshead speed	Kang (J Magn, 2019; 24 : 733–8) [25]	2019
11	Force direction	Lee [23]	2017