4Al-Omiri MK, Abu Alhaija ES. Factors affecting patient satisfaction after orthodontic treatment. Angle Orthod, 2006,76 ( 3 ) :422-431.
5Bos A, Hoogstraten J, Prahl-Andersen B. Expectations of treatment and satisfaction with dentofacial appearance in orthodontic patients. Am J Orthod Dentofacial Orthop, 2003,123 (2) : 127-132.
6Larsson BW, Bergstrom K. Adolescents' perception of the quality of orthodontic treatment. Scand J Caring Sci, 2005,19 (2) :95-101.
7Sinha PK, Nanda RS, McNeil DW. Perceived orthodontist behavior that predict patient satisfaction, orthodontist-patient relationship and patient adherence in orthodontic treatment. Am J Orthod Dentofacial Orthop, 1996,110(10) :370-377.
8Sayers MS, Newton JT. Patients' expectations of orthodontic treatment: part 1-development of a questionnaire. J Orthod, 2006,33 (4) :258-269.
9Sayers MS, Newton JT. Patients' expectations of orthodontic treatment : part 2-findings from a questionnaire survey. J Orthod, 2007, 34( 1 ) :25-35.