The loss of first permanent molars, maxillary and/or mandibular, can lead in time, due to the lack of prosthetic restoration, to a series of complications, some of high gravity, which can cause not only severe difficulties in subsequent prosthetic rehabilitation, but also substantial additional costs for patients. Purpose. Thus, in this material we tried to bring to the attention of dental practitioners the most truthful arguments, for a fixed prosthetic restoration as early and efficient as possible. Material and method. 53 dental practitioners, from different cities of the country, took part in this study conducted between May 2017 and April 2019. Results and discussions. The answers obtained by applying the questionnaire were analy...