Treatment and restoration of residual dental root and crown in the elderly / 中华老年医学杂志

ABSTRACT

Objective To investigate the effect of treatment and restoration of residual dental root and crown in the elderly. Methods A total of 68 elderly patients with 202 residual roots and 47 residual crowns was treated.Radiography was taken to find out the length of residual roots and the status of treatment. A comprehensive treatment plan was made for each case, including restoration, extraction and endodontic treatment, etc. The restoration and the periodontal health of abutment teeth were followed up for 1 5 to 3 years consecutively. Results In endodontically treated teeth, the success rates of anterior 109, bicuspid 74, molar 26, were 92 3% 94 5%. In 87 post core crowns, 1 root cracked, 7 teeth mobility was 2 0 3 0 , all of which were the abutment teeth of removable dentures and single tooth. Maybe it was the impact of load heavy and occlusal trauma. In 64 post core fixed bridges, 6 ceramic broken was the impact of occlusal trauma. The function of restorations was good, with no root caries. Periodontitis was mainly in the abutment teeth and single tooth. Failure rate of restorative was 5 5% 7 7%. Conclusions Comprehensive treatments and restorations for residual root and crowns in the elderly would improve periodontal health and chewing function.