Trends in Impacted Teeth among Patients at the Dental Center of Addis Ababa University, Ethiopia

Impacted teeth

Authors

  • Daniel Shukare Sakuma Assistant Professor, Department of Oral and Maxillofacial surgery, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
  • Gelana Garoma Ararso Addis Ababa University
  • Surafel Adula Sheno Assistant Professor, Department of Oral and Maxillofacial surgery, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia

Abstract

Background: An impacted tooth is a tooth that fails to erupt to the normal anatomic level in the oral
cavity within the expected time. There are local as well as systemic causes of teeth impaction. Impacted
teeth have the possibility of impinging nearby vital structures as well as predisposing patients to pain and
discomfort. Impaction of teeth can be partial or complete, soft tissue or bony. This study aimed to
determine patterns of impacted teeth among patients presented to the Dental and Maxillofacial Surgery
department of Addis Ababa University.

Methods: A cross-sectional descriptive study with retrospective data collection was done from
January 2019 to December 2021.

Results: A total of 184 patients (Female n=112, Male n=72) were included in the study. The mean age
was 26.5 and the age range was 10-84 years. The study result revealed that the occurrence of teeth
impaction was more common in females (60.86%) than males (39.4%). The mandibular third molar was
the most commonly impacted tooth, comprising 152(82.61%) of all impacted teeth. Among the third
molar impaction, 77 (50.65%) of the third molar impaction was mesioangular in position. The left
mandibular third molar was the most impacted tooth in both males and females 78(42.39%). Among the
patients with impacted canine in the majority (52.63%) of cases it was placed palatally. About 75% of
patients with impacted third molar presented with caries lesions, toothache, and discomfort as primary
indications for removal. Disimpaction by raising a flap was the mainstay of treatment and was done for
90% of the patients.

Conclusion: The most common type of impaction observed was third molar impaction, accounting for
82.61% of cases followed by maxillary canine impaction. Many patients sought treatments only after
experiencing signs and symptoms related to their impacted teeth. It is crucial to raise awareness about
early detection and management of impacted teeth to reduce the complexity of surgical procedures and
minimize potential complications.

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Published

2025-03-27

How to Cite

Sakuma , D. S. ., Ararso, G. G., & Sheno, S. A. . (2025). Trends in Impacted Teeth among Patients at the Dental Center of Addis Ababa University, Ethiopia: Impacted teeth . Ethiopian Journal of Medical and Health Sciences, 4(1), 324-332. Retrieved from https://journals.hu.edu.et/hu-journals/index.php/ejmhs/article/view/1267