Objective. To develop an original variant of the stomatological controlling information system (SCIS) for automatic keeping documentation. Another objection was to compare the effectiveness of the application of the proposed variant with the widely used commercial SCIS and the stages of their introduction into the practical work of the dental practitioner. Material and methods. The study included 96 dental practitioners who underwent testing for the assessment of their computer competence as percentage of the tests accomplished by the participants, with 0—30% of the accomplished tests being interpreted as the low-level competence, from 30 to 60% as the medium-level, and over 60% as the high-level competence. The authors’ original testing program was employed for the purpose throughout the study. The practitioners who showed the medium level computer competence were selected to choose the most efficient of the 5 currently available SCIS including the newly proposed one based on the following criteria: meeting the requirements for the keeping of the recording and accounting stomatological documentation, the ease and convenience of use, reduction of time for filling out the relevant forms. The results of testing were used to establish the stages of the introduction of the chosen SCIS into the practical work of the dental practitioner. Results. The study has demonstrated the overriding importance of taking a comprehensive computer course for a group of dental practitioners at the age above 50 years; this group accounted for 29.3% of the participants of the study and consisted of the equal number of men and women. The most efficacious execution of the documents was achieved with the application of the newly proposed stomatological controlling information system (it took 4-5 times less time than with the use of the control SCIS). The difference was statistically significant at the 99% probability. Conclusion. The stomatological controlling information system proposed in this article appears to be at present the most efficient of the available SCIS in terms of the ease of drawing up documents and the time consumption for the purpose.