RESUMEN
BACKGROUND:As a kind of fiber composite resin adopt the technology of fibre reinforcement composites, the everStick high-strength fiber composite resin has been applied in the field of dentistry prosthodontic treatment restoration. OBJECTIVE:To summarize the research condition about the material performance and clinical application of the everStick high-strength fiber composite resin METHODS:We searched the Medline, CNKI, and WanFang database in computer (from January 2000 to August 2013) using the keywords of“everStick high-strength fiber composite resin, material performance, clinical application”in English and Chinese. RESULTS AND CONCLUSION:The everStick high-strength fiber composite resin has the unique structure of IPN, and has the characteristics of simple operation, minimal y invasive, higher strength, strong cohesive force and reversibility. Because of the minimal y invasive, the everStick high-strength fiber composite resin can retain the healthy tissue of tooth with whole hog and provide the possibility for other therapeutic method because of the reversibility. At the present time, the everStick high-strength fiber composite resin has already been extended in the fields of post core, periodontal splint, orthodontic retainer, ful crown, adhesive fixed bridge, fixed bridge, inlay fixed partial dentures, dental implant restoration and the base in removable partial denture. But whether the material can be made into resin veneer and be used in color front teeth, for instance, the dental fluorosis, tooth discoloration after root canal therapy, tetracycline pigmentation teeth and hypoplasia of enamel, there is lack of comprehensive studies.
RESUMEN
BACKGROUND:The fiber-reinforced composite resin adhesion fixed bridge produced by everStick fibre reinforced composites is a kind of minimaly invasive fixed prosthesis technology in recent years, which is wel thought of patients and clinicians because of its smal tooth preparation, high success rate of bonding, good esthetic effects, strong mechanical properties and easy to intraoral repair. OBJECTIVE:To investigate the advantage of everStick fibre reinforced composites on too smal anterior edentulous space restoration. METHODS:A total of 23 patients with maxilary lateral incisor missing and with smal edentulous space were colected and renovated with everStick fibre reinforced composites produced by StickTech in Finland. RESULTS AND CONCLUSION:everStick fibre reinforced composites for repair of too smal anterior edentulous space with adhesion fixed bridge could not only avoid the overclosed occlusion on adjacent teeth like fixed denture, but also avoid the usage of clasp and uncomfortableness such as removable denture. During the folow-up of 6-30 months, 23 patients had no signs of loosening, debonding, fracture, excessive wear, secondary caries, margin dying of restoration and exhibited good margins and composite luting-cement interface, unchanged color, good esthetic effects. The patients were very satisfied with the restoration. The results indicate that everStick fibre reinforced composites for restoration of too smal anterior edentulous space can achieve good abrasion resistance and high mechanical strength, unchanged color, have little damage to abutment and have good esthetic effects.