Dentistry; Dental, maxillary and oral surgery services; Orthodontistry and orthodontic services; Teeth whitening services; Telemedicine services and online assessment and advisory services, all related to dentistry or orthodontistry; practice management being the operation of medical practices related to dentistry or orthodontistry; Operation of medical centres including dental clinics and centres; Advisory, consultancy and information services each relating to health, health care, surgery, nutrition, diet, diseases, medical problems, medical services and pharmaceutical products, all related to dentistry or orthodontistry; Provision of health care services, medical services, emergency medical services, surgery, radiology services and x-ray services, all related to dentistry or orthodontistry