Revue de stomatologie et de chirurgie maxillo-faciale · 2002
[Complications after third molar extractions: retrospective analysis of 1,213 teeth].
Аннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Christiaens I, Reychler H
Аннотация
BACKGROUND: This retrospective study was conducted to analyze per and postoperative complications associated with third molar extraction. Our objective was to determine the appropriate moment for extraction.
MATERIAL AND METHODS: The study included 367 patients, selected randomly among the population treated between January 1992 and December 1996. A total of 1213 third molars were extracted: 603 under local anesthesia in 83 men and 136 women, mean age 24.9 years (range 11-70); 610 under general anesthesia in 44 men and 104 women, mean age 19.9 years (range 12-62 years). The patients were divided into three groups by age: 11-18 years, 19-30 years, and 31 years and over. Extractions were performed by senior (n=4) and junior (n=7) surgeons who used the same standard operative technique for all patients.
RESULTS: The overall complication rate for extractions conducted under local anesthesia was 12.6% for lower third molars and 2% for upper third molars. The most frequent complication was secondary infection (3.6%) for the mandible and fracture of the tuberosity and bucco-sinus communication for the maxillary. The overall complication rate for extractions conducted under general anesthesia was 8.2% for lower third molars and 1.5% for upper third molars. Complications were more frequent, for the entire cohort, when the operator was less experienced, the subject was older, and the tooth was deeply embedded.
DISCUSSION: These results are in agreement with data in the literature. Based on our experience, we propose extraction of third molars during adolescence when the x-ray indicates normal eruption cannot be expected due to lack of space or an abnormal position.
MATERIAL AND METHODS: The study included 367 patients, selected randomly among the population treated between January 1992 and December 1996. A total of 1213 third molars were extracted: 603 under local anesthesia in 83 men and 136 women, mean age 24.9 years (range 11-70); 610 under general anesthesia in 44 men and 104 women, mean age 19.9 years (range 12-62 years). The patients were divided into three groups by age: 11-18 years, 19-30 years, and 31 years and over. Extractions were performed by senior (n=4) and junior (n=7) surgeons who used the same standard operative technique for all patients.
RESULTS: The overall complication rate for extractions conducted under local anesthesia was 12.6% for lower third molars and 2% for upper third molars. The most frequent complication was secondary infection (3.6%) for the mandible and fracture of the tuberosity and bucco-sinus communication for the maxillary. The overall complication rate for extractions conducted under general anesthesia was 8.2% for lower third molars and 1.5% for upper third molars. Complications were more frequent, for the entire cohort, when the operator was less experienced, the subject was older, and the tooth was deeply embedded.
DISCUSSION: These results are in agreement with data in the literature. Based on our experience, we propose extraction of third molars during adolescence when the x-ray indicates normal eruption cannot be expected due to lack of space or an abnormal position.