Internal marketing and quality assurance through patient feedback.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001290:Attitude; D001291:Attitude of Health Personnel; D003258:Consumer Behavior; D003695:Delivery of Health Care; D003729:Dental Care; D003812:Dentist-Patient Relations; D005246:Feedback; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D008389:Marketing of Health Services; D008875:Middle Aged; D011785:Quality Assurance, Health Care; D012737:Sex Factors