Experimental and Clinical Physiology and BiochemistryAbstract.
The purpose of the study was to conduct a review of the scientific literature and summarize the results of studies devoted to orthopedic dental treatment with ceramic veneers.
Materials and methods. The search for scientific information on orthopedic dental treatment with ceramic veneers was carried out using the PubMed and Web of Science databases. The solution of the tasks set in the work was carried out using a systematic approach in the selection of material, methods of inductive and logical analysis.
Bibliosemantic and analytical methods were used in the study.
Results and discussion. One of the most popular types of contemporary aesthetic prosthetics is the restoration of tooth crown defects using ceramic veneers. Ceramic veneers have been extensively and successfully used to mask intrinsic staining, to give the appearance of straightening, and to correct minor malformations of anterior teeth without the removal of substantial amounts of tooth structure. A list of indications and contraindications for porcelain veneers is followed by their preparation designs, with emphasis on the importance of maintaining the preparation boundaries within the enamel. Impression-taking procedures, provisional restoration fabrication, the choice of porcelain materials and the main aspects of processing the ceramic surface and hard tooth tissue before cementation and the features of cement fixation are presented.
The continued development of dental ceramics offers clinicians many options for creating highly aesthetic and functional porcelain veneers. Nowadays the introduction of milled glass-ceramic materials is expected to overcome the fracture issue due to the enhanced strength of this material as compared to the original feldspathic formulations.
Conclusion. Ceramic veneers have been successfully used in aesthetic dentistry for over 30 years. Further success of dental veneers depends on the ability of the preparation to be carried out correctly, the material and technique chosen for prosthetics and is directly correlated with the level of the doctor’s competence in this field. The main type of complication associated with the functioning of veneers is ceramic chipping. More frequent use in practical work of strong types of ceramics, among which glass ceramics (pressed), which are also perfect in terms of their aesthetic characteristics, will allow to reduce the frequency of complications. Therefore, it is important to pay more attention to the features of the clinical and laboratory stages of production of ceramic veneers in the improvement studies for dentists on the faculties of postgraduate education.
Article received: 18.05.2023
Keywords: ceramic veneers, esthetic dental treatment
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