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Fig. 7 | BMC Oral Health

Fig. 7

From: Digital technique to analyze the wear of the slot after orthodontic treatment through fixed multibracket appliances

Fig. 7

Measurement system analysis related to the wear area (mm2) of the bracket slot walls of the fixed multibracket appliance after orthodontic treatment with a chart of the contribution of each component to the total variance (Components of Variation), a mean control chart and a range control chart (R Chart by Operator and × Chart by appr), every measurement point in the graph (Trial by I and Trial by Operator), and the interactions between the operators (i): Operator interaction)

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