Control of White Spot Lesion Adjacent to Orthodontic Bracket with Use of Fluoride Varnish or Chlorhexidine Gel

Table 1

Summary for all TMR parameters (mean ± SD).

Mineral loss	Lesion depth	Ratio	Lesion width	Thickness	SS layer	Lesion body
(Vol%, μm)	(μm)	(Vol%)	(μm)	(μm)	(μm, Vol%)	(μm, Vol%)
10174.4 ± 2060.3	248.3 ± 58.4	42.2 ± 9.24	18.3 ± 6.6	42.8 ± 5.9	88.0 ± 44.6	33.3 ± 5.6

n = 10, after microbiological caries induction.