Objective To evaluate the clinical application of Straumman implant system in the upper anterior region.Methods 23 patients were implanted with 28 Straumman implants.Follow up of clinical observation and maitenance began after final crown restored.Bone resorption mesial and distal to the implant were recorded by periodical X-ray check.Soft tissue was observed and analyzed according to Jemet papilla index.Results Total survival rate of all the 28 implats was 100％.Alveolar bone resorptions between mesial part of the implant and distal part with loading after 0.5 year,1 year,2 years and 4 years had no stastical significance(t =0.689,0.686,0.694,0.705,all P ＞0.05).Interdental papillae around implant supported crown gained recovery after 2 years.Conclusion Optimal treatment result was gained through Straumman implants applied in the maxillarv anterior region with satifactory aesthetic expectation.Its further use was predictable and advisable.

Hypertension has a high global prevalence rate,which is the main preventable risk factor for cardiovascular disease.Home blood pressure monitoring plays an important role in diagnosis,adjustment of treatment strategies and long-term follow-up of hypertension.However,there are still enormous challenges for the popularization and standardized application of home blood pressure monitoring.Therefore,this review article describes indication,standardized implementation protocol,current status and influencing factors of implementation and management forms of home blood pressure monitoring.It can provide a reference for promoting the implementation of practical guidelines for home blood pressure monitoring and optimizing the application of home blood pressure monitoring.