Application Of Porcelain Veneers In Patients Before Dental Fluorosis Dental Cosmetic Restoration In

Objective Analysis of clinical use of all-ceramic paste face value of dental fluorosis patients aesthetic restoration of anterior teeth and provide reference for clinical all-ceramic veneers.Methods Choose from February 2013 to March 2015 in our hospital outpatient dental fluorosis patients require full ceramic veneer of 20 cases(60 teeth),to assess the condition,treatment plan,after the color will be a good color than conventional preparation method of tooth preparation,preparation of the model,determined after occlusion transfer processing;the prepared tooth using temporary restoration repair.Select IPS e.max cast porcelain system,variolink N bonding system,all patients front teeth cosmetic restoration and repair after 2 weeks 6,12,24 months for review,according to CDA(California Dental Association)evaluation criteria from porcelain veneer surface integrity,marginal adaptation,color porcelain veneers,secondary caries,postoperative sensitivity,gingival reaction,color degree of satisfaction with seven areas divided into four levels of the whole porcelain veneer restoration to evaluate the effect of its statistics the number of cases successfully repaired.Results All cases repair two weeks and six months after the review was 100% after 12 months follow porcelain veneers number 56,24 months after repair,review the number of all-ceramic surface 26 stickers.There are all-ceramic veneer produced 11.67% after 2 weeks after allergic reactions,10.00% had mild dental calculus,gingival reaction 6.67%.After 6 months of 1.67% color change occurs porcelain veneers,3.33% mild tartar.After 12 months of 3.75% appears a small amount of damage porcelain veneers,porcelain veneers 5.36 percent color change,emergence of secondary caries 1.79%,5.36% slightly swollen gums.Ceramic veneer after 24 months(7.69%)patients had porcelain veneers edge defects appear,3.85% slight edge leakage,but no symptoms and pulp in teeth sensitive;7.69% color change occurs porcelain veneers,7.69% of patients suffering from The reaction gums around the teeth.After 24 months of complete porcelain veneers and color satisfaction reached 92.3%,up 96.2% marginal adaptation.Two weeks after successful treatment of 53 cases(93.33%),failed in 4 cases.Repair six months after a successful 60 cases(100%).After 12 months of restoration,the success of 54 cases(96.43%),failed in 2 cases.Restoration 24 months after the successful 25 cases(96.15%),one case of failure.Conclusion 1 dental dental fluorosis patients color change may be associated with varying degrees of enamel defects,affecting patients dental health,masticatory function and aesthetic appearance,have an impact on patients with different degrees of social psychology and so on.Anterior Tooth method often used in porcelain crowns,all-ceramic crowns,veneers repair,currently veneer based.Aesthetic performance two face art porcelain veneer is better than resin veneers,wider application,use the full face of porcelain veneers dental fluorosis performed aesthetic restoration of anterior teeth,you can keep more tooth structure,less stimulation teeth marrow periodontal tissue,to ensure vital pulp premise,the maximum degree of recovery of teeth color and shape,the long-term effect is good repair,restoration is not easy coloration and discoloration;biocompatibility;has good mechanical properties,viscosity high bonding strength,ideal clinical results,both doctors and patients satisfaction were high,should be introduced.3 porcelain veneers despite its incomparable advantages,but to strictly control indications,select the appropriate cases.