A MUM is breastfeeding her boyfriend — 20 years after having children. Association of breastfeeding and three-dimensional dental arch relationships in primary dentition. Fung Hou Kumoi Mineaki Howard Sum†,; Linkun Zhang†,; Hiu Tung Bonnie Ling,; Cindy Po Wan Yeung,; Kar Yan Li,; Hai Ming Wong and; Yanqi YangEmail author. †Contributed equally. BMC Oral Health201515:30. ANR is an acronym for adult nursing relationship, two adults in a relationship who engage in…