Reasons for Extraction of Permanent Teeth in Tertiary Care Hospital of Nepal

Abstract

Introduction: Many studies conducted in different countries or geographic locations had reported different reasons as a major cause for permanent teeth extractions. Many patients report to our OPD for extraction and refuse other treatment options. This had led to early edentulism and decreased quality of life in our population.

Methods: A sample size of 1000 who had tooth extracted in Nepalgunj Medical College Teaching Hospital, Kohalpur and consented to take part were included in this study from April 2019 to March 2022. Collected data were analyzed using Statistical Package for Social Sciences software (SPSS) Version 25 and Chi-square test was used to compare between different variables.

Results: A total of 1000 (male 346(34.6%) and female 654(65.4%)) patients underwent extractions of 1306 teeth. The mean age of the patient was 44.27±17.488. Teeth were extracted most commonly in 4th decade of life and third molars were the most commonly extracted teeth. The most common reason for tooth loss is dental caries 939(71.9%). The most common cause for preventable tooth loss were Patient unwillingness to save the tooth 104(37.54%). Complications occurred in 61(4.7%) of cases intra-operatively and 21 (1.6%) cases postoperatively.

Conclusions: Dental caries and its sequelae is the most common reason for extraction of all teeth and in all age group. Most patient visited clinic at the advanced stage where teeth cannot be saved. Failed endodontic treatment had also contributed for negative attitude towards teeth conservation among which majority of treatment has been performed by practitioner not registered in Nepal Medical Council.