Apparatus for fabricating dental prostheses (specifically adapted for dental use); Apparatus for use in the fitting of dental prostheses; Apparatus for use in the preparation of dental prostheses; Dental apparatus and instruments; Dental moulding apparatus; Dental moulding devices; Dental prostheses; Dental tools; Instruments for use in the fitting of dental protheses; Instruments for use in the preparation of dental protheses; Apparatus for use in orthodontics; Materials for use in orthodontics (prostheses); Orthodontic apparatus; Orthodontic appliances; Orthodontic brackets (braces) for use in straightening teeth; Orthodontic products; Orthodontic rubber bands; Braces for teeth; Teeth regulating (bracing) devices