Mixed methods 3 mHealth 3 Behavior change communication 1 Dental 1 Digital media 1 Factorial design 1 Family planning 1 Focus group 1 Grounded Theory 1 Health-information-technology evaluation frameworks 1 Human computer interaction 1 India 1 Information system 1 Medication adherence 1 Mobile for health 1 Mobile interventions 1 Oral health 1 Oral health literacy 1 Oral health promotion 1 Persuasive technology research 1 Pilot study 1 Social dimension of health 1 Social psychology 1