Table 1.

Literature review of microscopically documented cases of spongiotic gingival hyperplasia synchronously involving multiple sites

References	Sex	Age	Maxillary gingiva				Mandibular gingiva				NA site
			RP	RA	LA	LP	RP	RA	LA	LP
Darling et al. 2007 [2]	M	5		✓	✓
	M	6					✓
	F	12		✓
	F	11		✓
	F	11			✓
	F	11			✓
	M	13						✓	✓
	F	28						✓			✓
	M	18			✓			✓	✓
	M	12		✓
	M	10		✓	✓
	F	14	✓	✓	✓	✓
Chang et al. 2008 [1]	NA	NA									✓a
MacNeil et al. 2011 [5]	M	14		✓	✓
Solomon et al. 2013 [7]	M	15			✓						✓
	M	11		✓	✓			✓
Argyris et al. 2015 [3]	NA	NA									✓
de Freitas et al. 2015 [4]	M	18	✓	✓	✓			✓	✓
Nogueira et al. 2016 [6]	F	11		✓	✓				✓
	F	9		✓	✓				✓
Present case	F	19	✓	✓	✓	✓		✓	✓

RP right posterior, RA right anterior, LA left anterior, LP left posterior, NA not available, M male, F female

^aNot available exact site of lesions involving both maxillary and mandibular gingiva