Dr. Sarah Lim Wan-Lin is a Paediatric Dental Specialist and Dental Lecturer at the Department of Orthodontics, Paediatric & Special Care Dentistry, Faculty of Dentistry, Universiti Malaya and Universiti Malaya Medical Centre. She obtained her Bachelor of Dental Surgery (BDS) from Universiti Malaya in 2017 and subsequently served as a dental officer in Kuching, Sarawak from 2018 to 2020. In 2019, she attained the Membership of the Joint Dental Faculties from the Royal College of Surgeons of England (MJDF RCS England). She completed postgraduate training in Paediatric Dentistry at Universiti Malaya, earning a Master of Oral Science (MOSc) in 2021 and a Doctor in Paediatric Dentistry (DrPaedDent) in 2024. Her current research interests include dental anomalies with a focus on molar incisor hypomineralisation; digital paediatric dentistry; paediatric systemic-oral health links and hospital-based care for medically compromised children and those with special healthcare needs. Sarah is committed to providing high-quality, evidence-based dental care for children and adolescents. She is passionate about mentoring the next generation of dental professionals and advancing research and education in paediatric dentistry.