Pharmaceutical products.

Dental apparatus and instruments; electrical devices included in Class 10 for the care of the mouth and of the teeth; parts and fittings included in class 10 for all the aforesaid goods

Toothbrushes; ultrasonic cleansing devices for dental prostheses; materials prepared for brush-making; non-electrical instruments and materials included in Class 21, all for cleaning purposes; parts and fittings included in Class 21 for all the aforesaid goods.

Dental materials and substances, all included in Class 5.

Production of podcasts;Provision of entertainment via podcast;Creation [writing] of podcasts;Creation [writing] of educational content for podcasts;Production of video and audio recordings;Audio and video recording services;Publication of audio books;Entertainment services for sharing audio and video recordings;Presentation of radio programmes;Audio, film, video and television recording services;TV and radio presenter services;Syndication of radio programmes;Production of radio broadcasts;Video taping;Production and presentation of radio programmes;Production of audio recordings;News programme services for radio or television;Audio recording and production;Audio recording studio services;Audio and video production, and photography;Presentation of live comedy shows;Production of video recordings;Providing audio or video studios;Audio recording services;Hire of video recordings;Editing of audio recordings;News syndication for the broadcasting industry;Providing age ratings for television, movie, music, video and video game content;Audio production;Audio and video editing services;Rental of audio recordings;Providing audio or video studio services;Operation of video and audio equipment for the production of radio and television programs;Production of educational sound and video recordings;Recording, film, video and television studio services;Rental of audio tapes bearing recorded music;Studio services for the recording of videos;Recording studio services for videos;Production of audio master recordings;Radio entertainment;Rental of audio books;Music recording;Recording of music;Video and audio rental services;Video recording services;Editing of video recordings;Publication of music;Audio, video and multimedia production, and photography;Audio recording and production services;Publication of music books;Production of television and radio programming;Production of sound and video recordings;Television and radio programming [scheduling];Rental of video recordings;Entertainment services for matching users with audio and video recordings;Rental of audio tapes;Production of audio entertainment;Radio programming [scheduling];Video tape production;Production of audio programs;Training courses;Postgraduate training courses;Correspondence courses;Conducting of courses;Written training courses;Provision of training courses;Training courses (Provision of -);Arranging of training courses;Providing courses of training;Organisation of training courses;Provision of education courses;Arrangement of training courses in teaching institutes;Distance learning courses;Preparation of educational courses and examinations;Conducting courses, seminars and workshops;Vocational training courses (Provision of -);Conducting of educational courses;Conducting instructional courses;Educational courses (Provision of -);Courses (Training -) relating to accountancy;Arranging of courses of instruction;Courses (Training -) relating to science;Development of educational courses and examinations;Providing courses of instruction;Providing online courses of instruction;Courses of instruction (Provision of -);Provision of courses of instruction;Self-awareness courses [instruction];Postgraduate training courses relating to management studies;Production of course material distributed at vocational courses;Correspondence courses, distance learning;Correspondence courses (Provision of -);Provision of correspondence courses;Courses (Training -) relating to management;Providing of further training courses;Conducting of educational courses in business;Organisation of correspondence courses;Teaching by correspondence courses;Education courses relating to automation;Conducting of correspondence courses;Provision of computer related training courses;Courses for the development of consulting skills;Arranging professional workshop and training courses;Providing of continuous training courses;Providing courses of instruction at post-graduate level;Organisation of computer related training courses;Educational services for providing courses of instruction;Educational services in the nature of correspondence courses;Educational services for providing courses of education;Personal development courses;Production of course material distributed at professional courses;Educational establishments providing courses of instruction (Services of -);Training courses relating to computer software;Arranging and conducting of training courses;Conducting of educational courses in business management;Courses (Training -) relating to customer services;Provision of skill assessment courses;Production of course material distributed at management courses;Provision of training courses in personal development;Providing training courses on business management;Training courses relating to system analysis;Arranging and conducting of educational courses;Provision of education courses relating to computers;School courses relating to study assistance;School courses relating to examination preparation;Consultancy services relating to the development of training courses;Courses (Training -) relating to research and development;Provision of training courses for young people in preparation for vocations;Conducting of educational courses relating to business;Conducting of courses relating to administrative training;Providing courses of training for young people;Provision of courses of instruction in the management of information technology;Production of course material distributed at vocational seminars;Conducting of educational courses relating to business management;Coaching [training];Training and further training consultancy;Vocational training;Personnel training;Training consultancy;Training services;Meditation training;Education and training consultancy;Organisation of training seminars;Advanced training;Organisation of training;Practical training;Training of teachers;Education, teaching and training;Providing of training;Providing training;Conducting training seminars;Provision of training;Instructional and training services;Business training;Career and vocational training;Continuous training;Conducting workshops [training];Training in administration;Vocational training services;Life coaching (training);Personal coaching [training];Fitness and exercise training services;Exercise [fitness] training services;Training and education services;Education and training services;Adult training;Teacher training services;Residential training courses;Workshops for training purposes;Provision of training and education;Provision of education and training;Vocational skills training (Provision of -);Training services for personnel;Practical training services;Training in business skills;Educational and training services;Physical training services;Management training services;Vocational education and training services;Training in communication techniques;Training or education services in the field of life coaching;Staff training services;Conducting training seminars for clients;Personal development training;Providing online training seminars;Recreation and training services;Providing of training, teaching and tuition;Organisation of seminars relating to training;Health and fitness training;Training (Practical -) [demonstration];Practical training [demonstration];Career counselling [training and education advice];Guidance (Vocational -) [education or training advice];Vocational guidance [education or training advice];Training in business management;Organising of business training;Publishing of books;Publishing of books, magazines;Publication of books;Books (Publication of -);Publishing of books and reviews;Loaning of books;Publishing of instructional books;Lending of books and other publications;Lending of books and periodicals;Loans of books;Lending of books;Publication of books, reviews;Loan of books;Publishing services for books and magazines;Publication of books, magazines, almanacs and journals;Publication of educational books;Lending libraries for books;Rental of books;Publishing services for books;Publication of text books;Multimedia publishing of books;Hire of books;Services for the publication of books;Online electronic publishing of books and periodicals;Publishing of electronic books and journals online;Publishing of electronic books and journals on-line;Publishing of journals, books and handbooks in the field of medicine;Publication and edition of books;Electronic online publication of periodicals and books;Online publication of electronic books and journals;Publication of electronic books and journals online;On-line publication of electronic books and journals;Publication of electronic books and journals on-line;Library services for the exchanging of books;Providing online non-downloadable comic books and graphic novels;Book publishing;Library services for the lending of books;Lending of books relating to computers;Training;Online digital publishing services;Digital video, audio and multimedia entertainment publishing services;Production of video tapes for corporate use in management educational training;Educational services relating to sales training;Computer education training services;Commercial training services;Production of video tapes for corporate use in corporate educational training;Training courses in strategic planning relating to advertising, promotion, marketing and business;Provision of entertainment services through the media of video-films;Business training services;Provision of entertainment services through the media of audio tapes;Personal training services;Training services related to business;Computer training services;Provision of entertainment services through the media of publications;Training services in the field of computer software development;Education services relating to business training;Computer based educational services in the field of business management;Online education services;Physical fitness assessment services for training purposes;Manufacturing training services;Education and training in the field of electronic data processing;Sales training services;Provision of audio and visual media via communications networks;Business educational services;Electronic publishing services;Lecture services relating to marketing skills;Training services relating to computer systems;Social club services for entertainment purposes;Computer training;Training in computer programming;Training relating to computer hardware;Computer based training;Computer based educational services;Computer based library services;Provision of games by means of a computer based system;Training relating to computer software;Information relating to computer gaming entertainment provided online from a computer database or a global communication network;Training services relating to computer software;Training services concerned with the use of computer software;Education and training;Training and instruction;Consultancy relating to vocational skills training;Training in yoga;Management training consultancy services;Aerobics training services;Fitness training services;Consultancy services relating to the education and training of management and of personnel;Education and training in the field of business management;Business training consultancy services;Training in the field of business management;Career advisory services (education or training advice);Computer education training;Consultancy services relating to training;Training services relating to management consultancy;Organisation of conferences relating to vocational training;Education services relating to computer software;Computer assisted education services;Education;Education services relating to computer systems;Education services relating to the application of computer software;Education services relating to the application of computer systems;Training in the development of computer programs;Education services relating to computers;Vocational education;Education services relating to the use of computers in business;Education and instruction;University education services;Entertainment, education and instruction services;Education services;Education services relating to vocational training;Training in the use of computers;Industrial training;Provision of training services for business;Provision of training services for industry;Sales personnel training services;Education and training services in relation to business management;Training services relating to business management;Training services in the field of project management;Computer training advisory services;Training in the development of software systems;Educational certification services, namely, providing training and educational examination;Training in the operation of software systems;Consultancy services relating to the training of employees;Production of training videos;Vocational skills training;Voice training;Conducting seminars;Conducting of classes;Arranging and conducting of training seminars;Arranging and conducting of training workshops;Workshops (Arranging and conducting of -) [training];Arranging and conducting of workshops [training];Arranging and conducting of seminars;Seminars (Arranging and conducting of -);Arranging and conducting seminars;Arranging and conducting of classes;Arranging and conducting of lectures for training purposes;Arranging and conducting workshops;Arranging and conducting of workshops;Arranging, conducting and organization of seminars;Arranging and conducting of workshops and seminars;Arranging and conducting of seminars and workshops;Conducting of courses relating to business administration;Arranging and conducting competitions;Arranging and conducting of educational seminars;Arranging and conducting of tutorials;Arranging and conducting of meetings in the field of education;Conducting of instructional seminars;Arranging, conducting and organisation of seminars;Arranging and conducting of conferences;Conferences (Arranging and conducting of -);Conducting of courses relating to business management;Arranging and conducting of workshops and seminars in self-awareness;Arranging, conducting and organisation of workshops;Arranging and conducting of displays for training purposes;Arranging and conducting fairs for academic purposes;Arranging and conducting conferences and seminars;Conducting educational workshops in the field of business;Conducting of business conferences;Arranging and conducting of lectures for educational purposes;Conducting of educational conferences;Arranging and conducting educational conferences;Arranging and conducting of educational events;Conducting of educational events;Conducting of instructional seminars relating to time organisation;Arranging, conducting and organisation of conferences;Conducting of instructional seminars relating to time management;Teaching;Educational services for teaching manual writing;Educational services for teaching keyboard writing;Institutes of education (Services provided by -);Conducting distance learning instruction at the graduate level;Conducting distance learning instruction at the college level;Training services delivered by virtual means;Arranging teaching programmes;Organisation of courses using open learning methods;Provision of courses of instruction relating to personal time management;Educational services provided by a school;Organisation of courses using programmed learning methods;Publishing by electronic means;Education services provided by radio;Teaching services;Conducting distance learning instruction at the primary level;Organisation of courses using self-tuition methods;Computer assisted teaching services;Provision of training facilities;Training facilities (Provision of -);Provision of online training;Provision of training courses for young people in preparation for employment;Provision of training courses for young people in preparation for careers;Provision of instruction courses in general management;Provision of information relating to training;Provision of education courses relating to electronics;Employment training;Provision of training facilities for young people;Conducted basic literacy courses (Provision of -);Provision of courses of instruction in self awareness;Providing training and educational examination for certification purposes;Provision of educational examination facilities;Arrangement of seminars for educational purposes;Residential education courses;Educational assessment services;Accreditation of educational services;Workshops for educational purposes;Educational examination services;Provision of facilities for tuition;Arranging for students to participate in educational courses;Providing education in the field of art rendered through correspondence courses;Educational seminars;Conducting classes in exercise;Arranging and conducting conferences;Arranging of seminars relating to training;Consultancy relating to arranging and conducting of conferences;Seminars;Arranging of workshops and seminars;Conducting of seminars and congresses;Organisation of seminars and conferences;Organising of educational seminars;Organization of seminars;Organisation of seminars;Conducting workshops and seminars in self awareness;Organising of education seminars;Arranging of seminars;Conducting workshops and seminars in personal awareness;Organisation of educational seminars;Planning of seminars for educational purposes;Organising of educational lectures;Arranging of workshops;Organising of educational conferences;Organisation of seminars relating to education;Organisation of conferences, exhibitions and competitions;Arranging of seminars relating to business;Organisation of meetings and conferences;Organising of conferences for educational purposes;Organisation of conferences relating to training;Arranging of educational conferences;Arranging of exhibitions for training purposes;Arranging of conferences relating to training;Conducting of tours for training purposes;Arrangement of seminars for recreational purposes;Organisation of Webinars;Planning of lectures for educational purposes;Workshops for recreational purposes;Arranging of seminars relating to advertising;Organising of meetings in the field of education;Organising of exhibitions for educational purposes;Organising of conferences relating to education;Arranging of festivals for training purposes;Arranging of lectures;Consultancy and information services relating to arranging, conducting and organisation of workshops;Exhibitions (Conducting -) for educational purposes;Conducting of exhibitions for educational purposes;Production of course material distributed at professional seminars;Consultancy and information services relating to arranging, conducting and organisation of symposiums;Arranging of conferences;Providing computer assisted courses of instruction;Computer assisted training services;Providing of education;Education and training services delivered by virtual means;Providing television programs, not downloadable, via video-on-demand services;Business mentoring services;Education services relating to business franchise management;Teaching and training in business, industry and information technology;Transfer of business knowledge and know-how [training];Business training provided through a game;Coaching;Coaching services;Education services for managerial staff;Team building (education);Online academic library services;Provision of online tutorials;Online research library services;Distance learning services provided online;On-line publishing services;Online reference library services;Publication of online reviews in the field of entertainment;Provision of information relating to physical education via an online web site;Provision of information relating to education;Education services relating to yoga;Education services relating to management;Education services relating to meditation;Education (Information relating to -);Entertainment services in the nature of organizing social entertainment events;Provision of entertainment services through the media of television;Entertainment services in the nature of arranging social entertainment events;Publication of texts in the form of electronic media;Provision of online information relating to audio and visual media;Information about entertainment and entertainment events provided via online networks and the Internet;Games services provided via computer networks and global communication networks;Training courses in engine design;On-line publication of electronic books and journals [not downloadable];On-line publication of electronic books and journals (non-downloadable);Publishing of electronic publications;Online publication of electronic newspapers;Electronic publishing;Publication of electronic books and periodicals on the Internet;Publication of periodicals and books in electronic form;Providing online electronic publications;Multimedia publishing of electronic publications;Publishing of magazines in electronic form on the Internet;Providing online electronic publications, not downloadable, in the field of music;Providing online electronic publications in the field of music, not downloadable;Providing online electronic publications, not downloadable;Providing on-line electronic publications;Electronic text publishing services;Providing online comic books, not downloadable;Providing on-line electronic publications, not downloadable;Provision of on-line electronic publications;Publication of electronic magazines;Electronic desktop publishing;Providing on-line electronic publication [not downloadable];Provision of on-line electronic publications (not downloadable);Publication of multimedia material online;Electronic publishing services for others;Providing on-line electronic publications [non-downloadable];Electronic publication;On-line library services, namely, providing electronic library services which feature newspapers, magazines, photographs and pictures via an on-line computer network;Electronic publications (not downloadable);Electronic publication services;Multimedia publishing of journals;Publishing services (including electronic publishing services);Publishing of web magazines;Providing on-line reviews of books;Multimedia publishing of magazines;Rental of electronic book readers;Multimedia publishing of magazines, journals and newspapers;Providing electronic publications;Non-downloadable electronic publications;Providing electronic publications [not downloadable];Publishing of medical publications;Publishing of journals;Providing electronic publications from a global computer network or the Internet, not downloadable;Providing online publications, not downloadable;Publishing services for periodical and non-periodical publications, other than publicity texts;Publication of books relating to entertainment;Electronic publication of texts and printed matter, other than publicity texts, on the Internet;Providing online graphic novels, not downloadable;Multimedia publishing of newspapers;Services for the publication of guide books;Music publishing;Publishing of music;Online publications, namely blogs ;Publication of electronic newspapers accessible via a global computer network;Provision of electronic publications (not downloadable);Providing non-downloadable electronic publications;Providing on-line publications (not downloadable);Publication of books relating to information technology;Publication of printed matter, other than publicity texts, in electronic form;Music publishing services;Publication of printed matter in electronic form on the Internet;Providing non-downloadable electronic publications from a global computer network or the Internet;Multimedia publishing of printed matter;Electronic book reader rental;Electronic library services;Providing on-line publications;Lending of books relating to computer software;Providing electronic publications relating to language training, not downloadable;Providing digital music [not downloadable] from MP3 internet websites;Online interactive entertainment;Providing online videos, not downloadable;Provision of education on-line from a computer database or via the internet or extranets;Providing online music, not downloadable;Providing on-line non-downloadable video content;Provision of information on fitness training via an online portal;Providing online images, not downloadable;Provision of information relating to physical training via an online web site;Providing digital music [not downloadable] for mp3 internet web sites;Providing on-line publications (non-downloadable);On-line entertainment;Games offered on-line (on a computer network);Providing digital music from mp3 internet web sites;Publication of textbooks;Publication of journals;Publication of periodicals;Publication of year books;Publication of magazines;Magazines (Publication of -);Publication of instructional literature;Publication of printed matter in electronic form;Publication of books relating to television programmes;Publication of booklets;Publication of catalogues;Publication of catalogs;Publication of consumer magazines;Publication of manuals;Publication of newspapers, periodicals, catalogs and brochures;Publication of printed matter and printed publications;Services for the publication of magazines;Publication of texts;Publication of educational texts;Publication of scientific information journals;Publication of newspapers;Rental of newspapers and magazines;Publishing of newspapers;Rental of printed publications;Publication of printed directories;Publication of medical texts;Issue of publications;Provision of non-downloadable electronic publications;Publishing;Publishing of stories;Newspaper publishing;Book and review publishing;Magazine publishing;Publishing of documents;Publishing, reporting, and writing of texts;Publishing of reviews;Multimedia publishing;Publishing of newsletters;Publishing of scientific papers;Publishing of maps;Writing and publishing of texts, other than publicity texts;Song publishing;Publishing of educational material;Publishing services;Publishing of educational matter;Publishing services, except printing;Publishing of printed matter;Newspaper publication;Publication of texts, other than publicity texts;Texts (Publication of -), other than publicity texts;Publication and editing of printed matter;Publication of printed matter;Publication of printed matter, other than publicity texts;Publication of educational printed matter;Publication of printed matter relating to education;Editing of printed matter containing pictures, other than for advertising purposes;Publication of printed matter, also in electronic form, except for advertising purposes;Organisation of competitions;Organisation of galas;Organisation of concerts;Organisation of educational events;Organisation of symposia relating to training;Organisation of games;Organisation of shows;Administration [organisation] of competitions;Organisation of conferences relating to education;Services for the organisation of competitions;Organisation of festivals;Organisation of parties;Organisation of teaching activities;Organisation of continuing educational seminars;Organisation of educational shows;Services for the organisation of quizzes;Organisation of symposia relating to education;Organisation of examinations [educational];Organisation of conferences related to entertainment;Organisation and presentation of shows;Administration [organisation] of gameshows;Administration [organisation] of contests;Organisation of tours for training purposes;Organisation of youth training schemes relating to the tool industry;Organisation of exhibitions for educational purposes;Arranging, conducting and organisation of congresses;Consultancy and information services relating to arranging, conducting and organisation of conferences;Organisation of competitions and awards;Organisation of entertainment events;Services for the organisation of games;Organisation of games and competitions;Organisation of training courses relating to design;Consultancy and information services relating to arranging, conducting and organisation of congresses;Organisation of balls;Organisation of entertainment competitions;Consultancy and information services relating to arranging, conducting and organisation of colloquiums;Fetes (Organisation of -) for educational purposes;Organisation of youth training schemes relating to the building industry;Organisation of youth training schemes;Organisation of congresses and conferences for cultural and educational purposes;Organisation and conducting of balls;Organisation of group recreational activities;Organisation of recreational competitions;Administration [organisation] of cultural activities;Festivals (Organisation of -) for educational purposes;Organization of educational conferences;Organization of competitions;Consultancy and information services relating to arranging, conducting and organisation of concerts;Organisation of guided educational tours;Writing services for blogs;Script writing services;Song writing services;Custom writing services for non-advertising purposes;Educational services relating to the writing of computer programs;Scriptwriting services;Teaching services relating to business assistance;Advisory services relating to publishing;Journalism services;Photography services;Literary agency services;Education services relating to quality services;Scriptwriting services for non-advertising purposes;Publication services;Songwriting services for non-advertising purposes;Education services relating to the provision of restaurant services;Educational services relating to business;Recording services;Consultation services relating to the publication of books;Book club services providing information relating to books;Library services;Research library services;Lending library services and library services;Educational services for teaching transcription techniques;Information services relating to books;Educational services;Publication of educational teaching materials;Publication of educational materials;Dissemination of educational material;Development of educational materials;Speech writing for non-advertising purposes;Educational courses relating to design;Providing on-line non-downloadable audio content;Publication of educational and training guides;Educational and teaching services;Educational services relating to spiritual development;Educational research;Publication of the editorial content of sites accessible via a global computer network;Audio-visual display presentation services for educational purposes;Production of films for educational purposes;Multimedia entertainment software publishing services;Radio services for the provision of educational revision;Educational services in the nature of coaching;Education services for imparting language teaching methods;Cultural, educational or entertainment services provided by art galleries;Educational information;Arranging of presentations for educational purposes;Screenplay writing;Writing screenplays;Writing of texts;Editing of audio-tapes;Editing of video-tapes;Written text editing;Editing of written text;Editing of written texts;Publication of lyrics of songs in book form;Production of audio/visual presentations;Provision of entertainment information via the Internet;Providing video entertainment via a website;Entertainment provided via the internet;Providing multi-media entertainment via a website;Provision of entertainment information via television, broadband, wireless and on-line services;Provision of on-line entertainment;Provision of entertainment;Providing entertainment information via a website;Provision of entertainment by telephone;Provision of live entertainment;Providing entertainment in the nature of film clips via a website;Consultancy services in the field of entertainment provided via the Internet;Providing television programmes, not downloadable, via video-on-demand services;Provision of entertainment services through the media of cine-films;Entertainment provided via a global communication network;Entertainment services provided by radio;Provision of radio and television entertainment services;Providing television programmes, not downloadable, via video-on-demand transmission services;Education services provided via the metaverse;Provision of entertainment information;Provision of entertainment information by electronic means;Entertainment services provided by on-line streams;Providing television programs, not downloadable, via video-on-demand transmission services;Entertainment services provided by television;Provision of multimedia entertainment programs by television, broadband, wireless and on-line services;Providing films, not downloadable, via video-on-demand services;Provision of club entertainment services;Providing films, not downloadable, via video-on-demand transmission services;Entertainment in the form of television programmes (Services providing -);Provision of musical entertainment;Provision of non-downloadable films and television programs via pay television;Entertainment services provided by a music group;Entertainment in the form of recorded music (Services providing -);Entertainment services provided by telephone;Provision of information relating to entertainment;Provision of entertainment facilities;Instruction via broadcasting;Audio entertainment services;Training services provided via the metaverse;Providing information relating to continuing education via the Internet;Providing of information relating to continuing education via the Internet;Provision of rooms for entertainment;Provision of non-downloadable films and television programs via pay-per-view television channels;Video entertainment services;Provision of information relating to physical exercises via an online web site;Tv entertainment services;Providing information, commentary and articles in the field of music via computer networks;Entertainment services, namely, providing on-line computer games;Providing information on entertainment through computer networks;Entertainment provided by cable television;Provision of rooms adapted for entertainment;Internet radio entertainment services;Provision of live music;Services for the production of entertainment in the form of video;Interactive entertainment services;Entertainment provided by telephone;Electronic games services provided via a global computer network;Radio entertainment services;Entertainment services in the form of television programmes;Entertainment services provided by vocalists;Education services provided by television;Electronic games services provided by means of the internet;Entertainment in the form of live musical performances (Services providing -);Services providing entertainment in the form of live musical performances;Telephone conversation services for entertainment purposes;Entertainment services provided by a musical group;Electronic games services provided by means of a global communication network;Entertainment provided by videotext systems;Entertainment services relating to esports;Online entertainment services;Electronic game services provided by means of the internet;Provision of entertainment services for children;Services for the production of entertainment in the form of television;Entertainment by means of wireless television broadcasts;Electronic game services and competitions provided by means of the internet;Provision of training via a global computer network;Entertainment by means of radio;Provision of information relating to entertainment online from a computer database of the Internet;Entertainment services relating to quizzes;Provision of automated video recording services;Live entertainment services;Music entertainment services.

Dental instruments and apparauts; artificial teeth; dental floss.

Dentifrices, preparations for cleaning and care of dental prostheses; all included in Class 3.

Pharmaceutical and sanitary preparations, dental filling materials, dental wax, impression materials for dental purposes, adhesive preparations for dental prostheses; dentifrices, preparations for cleaning and care of dental prostheses; all included in Class 5.