UK Dental Medicines Advisory Service: questions asked by dentists - part 4: prescribing of high-strength fluoride toothpastes and use of fluoride varnishes in dental practice | British Dental Journal
How much fluoride is in toothpaste compared to fluoride varnish applied at the dentist? - Quora
High Fluoride Toothpaste | Dental Enamel Erosion | UK Online