Dentistry; Dental surgery services; Rental of dental apparatus; Orthodontic services; Oral surgery services; X-ray services; Consultancy services relating to personal appearance (hair, beauty, cosmetics); Cosmetic surgery; Cosmetic treatment services; Consultancy relating to surgery; Maxillary surgery services; Surgery; Teeth whitening services

Ultrasonic tooth cleaner; Electric ultrasonic tooth cleaner; Personal ultrasonic tooth cleaner; Ultrasonic tooth cleaner for home use; Handheld dental apparatus and instruments for cleaning teeth with ultrasound; Medical apparatus and instruments for plaque removal using ultrasound; Dental apparatus and instruments for plaque removal using ultrasound; Apparatus and instruments for cleaning teeth, in particular with instruments oscillating at high frequency; Dental apparatus for removing tartar with ultrasound; Ultrasonic dental scaler; Dental instruments for removing calculus from teeth; Handheld electric dental instruments for cleaning teeth using ultrasound; High-frequency oscillating dental instruments for cleaning teeth; Personal dental apparatus and instruments for cleaning teeth using ultrasound