Dental practitioners Adult 1 Attitude 1 Beliefs 1 Children 1 Dental Enamel Hypoplasia 1 Dentists 1 Disturbances in dental development 1 Endodontics 1 Female 1 Health Knowledge, Attitudes, Practice 1 Hong Kong 1 Humans 1 Knowledge 1 Male 1 Middle Aged 1 Molar incisor hypomineralization 1 Oral health care 1 Pediatric Dentistry 1 Root canal treatment 1 Surveys and Questionnaires 1 adult 1 analysis of covariance 1 article 1 attitude to health 1 child 1 clinical article 1 continuing education 1 controlled study 1 coworker 1