Stomatologie der DDR最新文献

In dental implantology axially symmetrical implant caps are increasingly used. In addition to bio-compatible material and an appropriate form of the implant a sufficient bearing arrangement for the implants is particularly decisive to guarantee the success of treatment. One of the main problems consists in the judgement of the bone alveolar ridge width because the covering mucosa may mask the real width. As a sure method ridge mapping is recommended for determining alveolar ridge width. In order to carry out ridge mapping a modified pair of bone compasses is introduced.

The informatics team of the Stomatological Society of the GDR provides a complete list of presently available program packages for home, 8 and 16-bit computers and a list of the programming teams. Main developments for the use of PC's in stomatology are described as well. By establishing clear lines for the development of software, standardized user software can be guaranteed.

In 57 Moscow adolescents aged 15 to 19 years gingival bleeding and periodontal pocketing was recorded. In addition to this functional parameters of Rheoperiodontography and Polarography were documented and immunological investigations were carried out. The clinical parameters of the test group showed a higher level of periodontal diseases compared with a random selected control group. A correlation between clinical and functional parameters in early periodontal destruction was not detected. This study demonstrates the importance of prevention of periodontal diseases in adolescents.

On clother examination of different literature about root canal treatment and root canal instruments up to four terms for the same instrument had been found. Therefore in the cooperation between clinics, trade and industrie misunderstandings are possible. On the basis of international standards is proposed as terminologie for root canal instruments.

A health promoting behavioural modification begins in early school age. It is a very complex process requiring among others closed social environment variables. It is difficult to achieve a dental health consciousness on a large scale integrated in the health education. It is not a direct working object of the teacher. The institution "school" as paedagogical instrument for the development of general life fitness has to share this task with the family and to develop on this basis individual thinking and responsible acting of the pupils. Only in this way can be developed also their preventive consciousness and behavior at the same time.

Medical-psychological problems are of great importance in dental practice. The paper presents an overview on the ways of establishing the dentist-patient-relationship, on the perception of pain and anxiety, the influence of the dentist in this respect, the information process and psychological preparation for surgery. A thorough intervention-oriented consideration of the psychological factors involved will lead to a further improvement of quality and effectiveness in dentistry.

The necessity of planning and projecting of dental x-ray cabinets are considered with regard to aspects of constructive design, radiation protection and economics. At the basis of regulation guidelines presently in force advises are given for planning and projecting.

This work represents a special card for finding and expiration documentation in the prosthodonic field, which is subdivided in anamnese, status praesens, definite treatment and recallsystem. The data processing by personal-computer is possible because of the completion with a ledge for the data recording.

Localized periodontal recession (LPR) are not rarely in adults: 39.4% in the age of 20-24 years, 44.3% in the age of 35-44 years. It seems to occur a relative increasing number mainly in the age group of 20-24 years: 44.4%. Patients decreased with LPR show in comparison to healthy people a smaller diameter of the canin's apical basis both in upper and lower jaw, a smaller circumference of the alveolar crest as well as an upper canin-crown which is turned out from the teeth arcus in a more labial direction. The chronic trauma of teeth brushing is very important in the pathogenesis of the LPR. Prevention of LPR involves individual oral health education to protect the vestibular gingiva from chronic brushing-trauma.