title: Endodontic status and suggested treatment in a population requiring substantial dental care.
abstract: The purpose of this study was to analyse endodontic status and treatment suggested for Swedish citizens requiring substantial dental care. According to the Swedish dental insurance system, treatment plans including radiographs have to be submitted for approval if the estimated cost of treatment exceeds a certain level (USD 500 in 1977). A sample of 1094 treatment plans received during 1977 and 1978 was randomly selected. In the radiographs the number of remaining teeth was recorded, periapical condition was evaluated and the quantity and quality of previous endodontic treatment were estimated. In addition, treatment plans concerning the teeth with periapical lesions were studied. The results indicated that patients analysed in this study that needed expensive treatment had more missing teeth, more root-filled teeth and more teeth with periapical lesions than what has been reported in previous studies of samples supposed to accurately represent the Swedish population. However, the technical quality of the root fillings and the frequency of periapical lesions in root-filled teeth were the same as in previous studies, with high frequencies of inadequate root fillings and related unfavourable responses. Thus the patients in this study retained a significant need for endodontic treatment despite having already received a great deal of endodontic care. Further, it was found that nearly half of the observed periapical lesions would not be treated based on the submitted plans.
authors.forename: K
authors.initials: K
authors.lastname: Petersson
authors.forename: B
authors.initials: B
authors.lastname: Lewin
authors.forename: J
authors.initials: J
authors.lastname: Hakansson
authors.forename: B
authors.initials: B
authors.lastname: Olsson
authors.forename: A
authors.initials: A
authors.lastname: Wennberg
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003753:Dental Health Surveys; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010483:Periapical Diseases / Q000453:epidemiology* / Q000628:therapy; D012390:Root Canal Therapy / Q000706:statistics & numerical data*; D013548:Sweden / Q000453:epidemiology