D-4, r. 6 - Code of Ethics of the Ordre des denturologistes du Québec

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49. Fees are fair and reasonable if they are warranted by the circumstances and proportionate to the services provided. A denturologist should take the following factors into account when determining his fees:
(1)  the time spent in providing the professional service;
(2)  the complexity and extent of the service;
(3)  the performance of unusual services or of services requiring exceptional competence or dispatch; and
(4)  the cost to the denturologist of the products or materials necessary for providing his professional services.
O.C. 1011-85, s. 49.