Hunter B
Community Dent Oral Epidemiol. 1985 Oct;13(5):285-7. doi: 10.1111/j.1600-0528.1985.tb00455.x.
The aim of this study was to show how the survival of restorations placed in teeth of young patients varied with the age of the patient at the time of treatment. Data from the treatment records of 113 regularly attending patients at one practice were collected, and the fate and survival of 1327 restorations was determined from the sequences of treatment of each permanent tooth. Occlusal restorations occurred most frequently (37.6%) and together with the MO and DO restorations (22.6%) accounted for more than half of the restorations in the study. The proportion of replaced restorations increased with increasing patient age at the time of treatment, from 33% to 56%. The survival of all restorations improved the older the patient at the time of treatment, from 40% to 77% surviving 5 yr. The implications for the treatment of carious young permanent teeth are considered.
本研究的目的是展示在年轻患者牙齿中所做修复体的存留情况如何随治疗时患者的年龄而变化。收集了一家诊所113名定期就诊患者的治疗记录数据，并根据每颗恒牙的治疗顺序确定了1327个修复体的转归和存留情况。咬合面修复体出现频率最高（37.6%），与近中咬合面（MO）和远中咬合面（DO）修复体（22.6%）一起占研究中修复体的一半以上。治疗时，随着患者年龄的增加，修复体替换比例从33%增至56%。治疗时患者年龄越大，所有修复体的存留情况越好，5年存留率从40%提高到77%。文中还考虑了对年轻恒牙龋病治疗的影响。
