Avulsed human permanent teeth subjected to a minimum of 1 h dry extraoral storage before replantation were followed radiographically for an average of 4.8 years. The depth of root resorption cavities was assessed using a radiographic index, and the rate of root resorption was defined as the index change over time. The frequency of inflammatory and replacement resorption was determined at each observation time. Replacement resorption increased in frequency with time in all patients. In teeth endodontically treated within 3 weeks of replantation, minimal inflammatory resorption was found regardless of the age of the patients. In teeth where endodontic treatment was performed more than 3 weeks after replantation, the frequency of inflammatory resorption was significantly higher in young patients but not in older patients, up to more than 3 years after replantation. The rate of root resorption was found to be related to age. In patients 8-16 years old at the time of avulsion the rate of root resorption was significantly higher compared with patients 17-39 years old. Age had a higher impact on the rate of root resorption compared with the delay in endodontic treatment after replantation. It was concluded that a tooth replanted with a necrotic periodontal membrane will become ankylosed and resorbed within 3-7 years in young patients, whereas a tooth replanted under similar conditions in older patients may remain in function for a considerably longer time.
(1) Twenty-one symptoms were observed, implicating that, patients with CHF in later stages of the disease experience a wide range of symptoms. (2) Despite the fact that several symptoms were documented by both nurses and physicians, it is quite remarkable that symptom-controlling measures were only provided sparingly. (3) A palliative care approach may benefit patients suffering from end-stage CHF.
This study compares differences in attitude, of oral health care of nursing personnel working with dependent elderly and severely disabled patients. A questionnaire was administered to 398 personnel covering (1) personal oral health care habits, (2) experiences and attitudes in assisting oral care and (3) willingness to assist patients/residents with their daily oral hygiene. Three hundred and sixty-four persons answered the questionnaire, including 70 registered nurses, 148 nursing assistants and 146 home care aides. The study revealed that oral care assistance is viewed as more disagreeable than other nursing activities. Although registered nurses were found to have more positive attitudes toward oral care assistance than the other nursing groups, they were seldom involved in the daily practice of oral hygiene care. The results indicate a gap between knowledge and practice in nursing personnel's attitudes toward oral health care of dependent elderly and severely disabled patients.
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