Minimally invasive restoration of endodontically treated teeth
Journal Title: 口腔疾病防治 - Year 2019, Vol 27, Issue 3
Abstract
The aims of tooth restoration of endodontically treated teeth are to protect the remaining dental tissue; restore coronal morphology, functions and aesthetics; prevent bacterial microleakage and ensure periodontal healthy; prevent fracture of the restorations and reduce the wear from antagonist teeth. This article reviews the preservation and minimally invasive restoration of endodontically treated teeth. The results of the literature review show that tooth fracture resistance decreases after root canal treatment, the amount of remaining tooth tissue is an important factor affecting the success of root canal treatment, and the neck is the stress concentration area of tooth tissue, the traditional full crown and postcore crown have a certain amount of abrasion on the healthy neck teeth tissue, which will further reduce the bending resistance of the teeth and may cause the teeth to fracture. With the development of bonding technology, composite resin materials and ceramic materials, there are fewer molar tissues removed when resin, inlay, onlay, overlay and inlay crown are used to repair tooth defects, which can better preserve the remaining tooth tissues, especially the neck tooth tissues. After root canal treatment, only the pulp cavity of the tooth can be directly repaired by resin. When the marginal ridge is absent, minimally invasive restoration methods, such as inlay, onlay, and inlay crown, can be selected according to the number of marginal ridges removed and the thickness of the remaining dental tissue.
Authors and Affiliations
ZHAN Aiping, ZENG Liwei
Keywords
Related Articles
- EP ID EP663146
- DOI 10.12016/j.issn.2096-1456.2019.03.011
- Views 177
- Downloads 0
Comparison of polishing effects of three polishing systems on machinable composite resins
Objective To compare the polishing effects of three different polishing systems on machinable composite resins and to provide a basis for the rational selection of polishing systems in the clinic. Methods Block HC, Ceras...
The etiology, diagnosis and treatment of sialorrhea
Sialorrhea is a group of symptoms characterized by excessive accumulation of saliva in the mouth and unconscious overflow from the mouth. It can be divided into physiological sialorrhea and pathological sialorrhea. The e...
Effect of root canal irrigants on the bond strength between resin sealants and dentin
When the root canal is filled, the use of the adhesive resin-based sealant to form a strong bond with the dentin reduces microleakage of the apex, enhances the bending resistance of the tooth, and resists the mechanical...
Research on the surface structure of a dentin matrix with complete demineralization and incomplete demineralization and the osteogenic property promotion of human periodontal ligament cells
Objective To analyze the different fabrication methods and surface structure of treated dentin matrix (TDM) and demineralized dentin matrix (DDM) and their diverse function on promoting the proliferation and osteogenic d...
Research progress on extracellular vesicles and bone regeneration
Extracellular vesicles (EVs) are lipid bilayers secreted by a variety of cells that contain nucleic acids, proteins, etc. They can be used as a carrier for cell-to-cell communication. In related research on bone regenera...