“…Eight papers with four kinds of questionnaires measured patient expectations on orthodontic treatment experiences [Additional file 3 ]. The primary factors investigated in all these questionnaires were anticipated changes in social activity [ 12 , 22 – 27 ]; the duration of treatment [ 12 , 22 – 27 ]; types of treatment [ 12 , 22 – 27 ]; pain problems [ 12 , 20 , 22 , 24 – 27 ]; situation during the initial appointment [ 12 , 22 , 23 , 25 – 27 ]; frequency of revisit [ 12 , 22 , 23 , 25 – 27 ]; restriction in oral function such as eating [ 12 , 20 , 22 , 24 – 27 ]; restriction in oral hygiene [ 23 , 24 ]; relationship with orthodontists [ 23 , 24 ]; proficiency of dentist [ 24 ] and treatment complications [ 23 ]. - E xpectations with regards to the treatment outcome and benefits .
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